Merge remote-tracking branch 'upstream/main'

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -27,6 +27,7 @@ body:
       description: Which server version version you using? If your server version is not listed, it is not supported. Update to a supported version first.
       multiple: false
       options:
+        - '1.19.4'
         - '1.19.3'
         - '1.19.2'
         - '1.19.1'

.github/renovate.json

@@ -24,5 +24,6 @@
     "log4j"
   ],
   "labels": ["Renovate"],
-  "rebaseWhen": "conflicted"
+  "rebaseWhen": "conflicted",
+  "schedule": ["on the first day of the month"]
 }

.github/workflows/announce-release-on-discord.yml

@@ -1,10 +1,9 @@
 name: Announce release on discord
-on:
+#on:
-  workflow_run:
+#  workflow_run:
-    workflows: ["Upload release assets"]
+#    workflows: ["Upload release assets"]
-    types:
+#    types:
-      - completed
+#      - completed
-
 jobs:
   send_announcement:
     runs-on: ubuntu-latest
@@ -14,7 +13,7 @@ jobs:
           DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
           DISCORD_USERNAME: FastAsyncWorldEdit Release
           DISCORD_AVATAR: https://raw.githubusercontent.com/IntellectualSites/Assets/main/plugins/FastAsyncWorldEdit/FastAsyncWorldEdit.png
-        uses: Ilshidur/action-discord@0.3.2
+        uses: Ilshidur/action-discord@0c4b27844ba47cb1c7bee539c8eead5284ce9fa9 # ratchet:Ilshidur/action-discord@0.3.2
         with:
           args: |
             "<@&525015715300900875> <@&706463154804097105> <@&671372968462516240>"

.github/workflows/build-pr.yml

@@ -1,7 +1,5 @@
 name: Build PR
-
 on: [pull_request]
-
 jobs:
   build_pr:
     if: github.repository_owner == 'IntellectualSites'

.github/workflows/build.yml

@@ -1,5 +1,4 @@
 name: Build
-
 on:
   push:
     branches:
@@ -81,14 +80,14 @@ jobs:
         if: ${{ runner.os == 'Linux' && env.STATUS == 'release' && github.event_name == 'push' && github.ref == 'refs/heads/main'}}
         uses: itsmeow/curseforge-upload@v3
         with:
-          file_path: worldedit-bukkit/build/libs/FastAsyncWorldEdit-Bukkit-${{ env.VERSION }}.jar
+          file_path: worldedit-bukkit/build/libs/FastAsyncWorldEdit-Bukkit-${{ github.event.release.tag_name }}.jar
           # https://minecraft.curseforge.com/api/game/versions?token=redacted
           # gameVersionTypeID: 1
           game_versions: "8503,9016,9190,9261,9560,9561"
           project_id: 103525
           game_endpoint: minecraft
           token: ${{ secrets.CURSEFORGE_TOKEN }}
-          display_name: FastAsyncWorldEdit ${{ env.VERSION }}
+          display_name: FastAsyncWorldEdit ${{ github.event.release.tag_name }}
           release_type: release
           changelog: "Click here to view changelog: https://github.com/IntellectualSites/FastAsyncWorldEdit/releases/tag/${{ github.event.release.tag_name }}"
           changelog_type: markdown

.github/workflows/codeql.yml

@@ -1,10 +1,8 @@
 name: "CodeQL"
-
 on:
   pull_request:
     # The branches below must be a subset of the branches above
     branches: [main]
-
 jobs:
   analyze:
     name: Analyze
@@ -13,23 +11,18 @@ jobs:
       actions: read
       contents: read
       security-events: write
-
     strategy:
       fail-fast: false
       matrix:
         language: ['java']
-
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v2
         with:
           languages: ${{ matrix.language }}
-
       - name: Autobuild
         uses: github/codeql-action/autobuild@v2
-
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v2

.github/workflows/release-drafter.yml

@@ -1,5 +1,4 @@
 name: draft release
-
 on:
   push:
     branches:
@@ -8,7 +7,6 @@ on:
     types: [opened, reopened, synchronize]
   pull_request_target:
     types: [opened, reopened, synchronize]
-
 jobs:
   update_release_draft:
     if: ${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}

.github/workflows/upload-release-assets.yml

@@ -1,9 +1,7 @@
 name: Upload release assets
-
 on:
   release:
     types: [published]
-
 jobs:
   upload_asset:
     runs-on: ubuntu-latest

.idea/icon.svg

@@ -1,44 +1,112 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" version="1.1" id="svg2" xml:space="preserve" width="4000" height="3333.3333" viewBox="0 0 4000 3333.3333" sodipodi:docname="FastAsyncWorldEdit.ai">
+<svg
-		<metadata id="metadata8">
+   version="1.1"
+   id="svg2"
+   xml:space="preserve"
+   width="512"
+   height="512"
+   viewBox="0 0 512 512.00001"
+   sodipodi:docname="icon.svg"
+   inkscape:version="1.1.2 (b8e25be8, 2022-02-05)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:dc="http://purl.org/dc/elements/1.1/">
+		<metadata
+   id="metadata8">
 			<rdf:RDF>
-				<cc:Work rdf:about="">
+				<cc:Work
+   rdf:about="">
 					<dc:format>image/svg+xml</dc:format>
-                    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+                    <dc:type
+   rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
 				</cc:Work>
 			</rdf:RDF>
 		</metadata>
-    <defs id="defs6">
+    <defs
-			<clipPath clipPathUnits="userSpaceOnUse" id="clipPath18">
+   id="defs6">
-				<path d="M 0,2500 H 3000 V 0 H 0 Z" id="path16" />
+			<clipPath
+   clipPathUnits="userSpaceOnUse"
+   id="clipPath18">
+				<path
+   d="M 0,2500 H 3000 V 0 H 0 Z"
+   id="path16" />
 			</clipPath>
-		</defs>
+		<clipPath
-    <sodipodi:namedview pagecolor="#ffffff" bordercolor="#666666" borderopacity="1" objecttolerance="10" gridtolerance="10" guidetolerance="10" inkscape:pageopacity="0" inkscape:pageshadow="2" inkscape:window-width="640" inkscape:window-height="480" id="namedview4" />
+   clipPathUnits="userSpaceOnUse"
-    <g id="g10" inkscape:groupmode="layer" inkscape:label="FastAsyncWorldEdit" transform="matrix(1.3333333,0,0,-1.3333333,0,3333.3333)">
+   id="clipPath18-2"><path
-			<g id="g12">
+     d="M 0,2500 H 3000 V 0 H 0 Z"
-				<g id="g14" clip-path="url(#clipPath18)">
+     id="path16-1" /></clipPath></defs>
-					<g id="g20" transform="translate(1643.0798,2025.9724)">
+    <sodipodi:namedview
-						<path d="m 0,0 c 34.839,11.026 70.869,18.313 107.28,21.408 18.861,-48.96 46.604,-93.992 77.514,-136.19 49.794,-66.487 110.495,-124.616 178.34,-172.506 78.156,-55.366 165.481,-97.254 256.496,-126.783 83.229,-27.124 169.601,-44.008 256.592,-53.295 -1.047,-153.146 -64.344,-303.076 -167.124,-415.762 -47.77,-52.914 -103.208,-99.136 -164.838,-135.047 -91.873,-53.843 -197.557,-83.896 -304.076,-85.705 -10.764,101.16 -31.91,201.534 -67.273,297.051 -28.243,76.537 -65.678,149.835 -112.853,216.465 -47.865,67.583 -105.685,128.332 -172.125,177.888 -42.102,31.22 -87.348,58.939 -136.404,77.823 3.834,48.628 15.479,96.636 33.625,141.906 19.169,46.769 46.96,90.968 85.752,123.926 C -91.706,-36.816 -46.722,-14.717 0,0" style="fill:#4c8fcc;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path22" />
+   pagecolor="#ffffff"
-					</g>
+   bordercolor="#666666"
-                    <g id="g24" transform="translate(1887.3362,1969.7008)">
+   borderopacity="1"
-						<path d="m 0,0 c 20.837,19.313 56.319,19.718 77.228,0.333 32.243,-32.053 64.272,-64.296 96.492,-96.373 17.313,-17.384 20.766,-46.27 8.93,-67.631 -9.073,-15.431 -23.813,-26.314 -35.744,-39.388 -37.339,25.29 -72.917,53.105 -106.637,83.015 -17.122,17.074 -36.316,32.076 -51.771,50.794 -8.525,10.74 -20.432,18.813 -26.457,31.458 C -25.242,-25.242 -12.788,-12.431 0,0" style="fill:#062f4c;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path26" />
+   objecttolerance="10"
-					</g>
+   gridtolerance="10"
-                    <g id="g28" transform="translate(1463.3822,1497.8577)">
+   guidetolerance="10"
-						<path d="m 0,0 c -4.644,-0.786 -9.097,-2.786 -12.383,-6.168 -292.384,-292.645 -585.053,-585.029 -877.484,-877.627 -6.74,-6.382 -14.741,-13.145 -14.717,-23.337 -1.262,-12.383 8.668,-21.242 17.384,-28.291 9.882,-6.882 24.552,-4.215 32.481,4.525 293.718,293.693 587.411,587.387 881.104,881.104 10.74,9.049 12.241,27.219 1.929,37.101 C 21.48,-4.406 11.264,2.715 0,0 M -994.266,-946.234 C -647.088,-599.055 -299.885,-251.901 47.27,95.326 84.134,65.44 116.592,30.505 147.502,-5.382 c 23.266,-26.814 43.579,-55.986 64.749,-84.419 -346.679,-346.584 -693.215,-693.286 -1039.941,-1039.822 -20.623,-21.98 -58.439,-23.599 -80.514,-2.953 -32.172,32.149 -64.321,64.345 -96.493,96.493 -16.503,16.741 -19.932,44.007 -9.882,64.963 4.572,9.907 12.692,17.384 20.313,24.886" style="fill:#062f4c;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path30" />
+   inkscape:pageopacity="0"
-					</g>
+   inkscape:pageshadow="2"
-                    <g id="g32" transform="translate(1827.8735,1911.1907)">
+   inkscape:window-width="1440"
-						<path d="M 0,0 C 7.859,6.168 14.288,13.883 21.504,20.718 27.529,8.073 39.435,0 47.961,-10.74 c 15.455,-18.717 34.648,-33.72 51.77,-50.794 33.721,-29.91 69.298,-57.725 106.638,-83.015 -9.383,-9.263 -18.67,-18.67 -28.029,-27.957 C 110.495,-124.617 49.794,-66.488 0,0" style="fill:#081d2d;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path34" />
+   inkscape:window-height="872"
-					</g>
+   id="namedview4"
-                    <g id="g36" transform="translate(1531.0129,1613.4966)">
+   inkscape:pagecheckerboard="0"
-						<path d="m 0,0 c 66.44,-49.556 124.26,-110.305 172.125,-177.888 -9.145,-9.192 -18.36,-18.336 -27.505,-27.552 -21.17,28.433 -41.483,57.605 -64.749,84.419 C 48.961,-85.134 16.503,-50.199 -20.361,-20.313 -13.574,-13.55 -6.811,-6.763 0,0" style="fill:#081d2d;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path38" />
+   showgrid="false"
-					</g>
+   width="512px"
-                    <g id="g40" transform="translate(2519.302,1558.6062)">
+   inkscape:snap-others="false"
-						<path d="M 0,0 C 21.408,-2.334 42.865,-3.763 64.321,-5.596 73.179,-84.086 63.178,-164.123 40.126,-239.47 3.072,-360.657 -72.393,-468.319 -168.696,-549.976 c -101.446,-87.038 -230.349,-142.429 -363.943,-152.121 -32.72,-2.548 -65.726,-2.453 -98.279,1.786 -0.857,21.313 -3.072,42.555 -5.12,63.797 106.518,1.81 212.203,31.862 304.076,85.705 61.63,35.911 117.068,82.133 164.838,135.047 C -64.344,-303.076 -1.048,-153.145 0,0" style="fill:#6fc4ee;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path42" />
+   inkscape:zoom="0.2263301"
-					</g>
+   inkscape:cx="797.50773"
-                    <g id="g44" transform="translate(1463.3822,1497.8577)">
+   inkscape:cy="547.87234"
-						<path d="m 0,0 c 11.264,2.715 21.48,-4.406 28.314,-12.693 10.312,-9.882 8.811,-28.052 -1.929,-37.101 -293.693,-293.717 -587.386,-587.411 -881.104,-881.104 -7.929,-8.74 -22.599,-11.407 -32.481,-4.525 -8.716,7.049 -18.646,15.908 -17.384,28.291 -0.024,10.192 7.977,16.955 14.717,23.337 292.431,292.598 585.1,584.982 877.484,877.627 C -9.097,-2.786 -4.644,-0.786 0,0" style="fill:#105677;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path46" />
+   inkscape:window-x="0"
-					</g>
+   inkscape:window-y="28"
-				</g>
+   inkscape:window-maximized="0"
-			</g>
+   inkscape:current-layer="g10" />
-		</g>
+    <g
+   id="g10"
+   inkscape:groupmode="layer"
+   inkscape:label="FastAsyncWorldEdit"
+   transform="matrix(1.3333333,0,0,-1.3333333,0,3333.3333)">
+			
+		<g
+   id="g12"
+   transform="matrix(0.17875858,0,0,0.17875858,-78.817913,2093.6589)"><g
+     id="g14"
+     clip-path="url(#clipPath18-2)"><g
+       id="g20"
+       transform="translate(1643.0798,2025.9724)"><path
+         d="m 0,0 c 34.839,11.026 70.869,18.313 107.28,21.408 18.861,-48.96 46.604,-93.992 77.514,-136.19 49.794,-66.487 110.495,-124.616 178.34,-172.506 78.156,-55.366 165.481,-97.254 256.496,-126.783 83.229,-27.124 169.601,-44.008 256.592,-53.295 -1.047,-153.146 -64.344,-303.076 -167.124,-415.762 -47.77,-52.914 -103.208,-99.136 -164.838,-135.047 -91.873,-53.843 -197.557,-83.896 -304.076,-85.705 -10.764,101.16 -31.91,201.534 -67.273,297.051 -28.243,76.537 -65.678,149.835 -112.853,216.465 -47.865,67.583 -105.685,128.332 -172.125,177.888 -42.102,31.22 -87.348,58.939 -136.404,77.823 3.834,48.628 15.479,96.636 33.625,141.906 19.169,46.769 46.96,90.968 85.752,123.926 C -91.706,-36.816 -46.722,-14.717 0,0"
+         style="fill:#4c8fcc;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         id="path22" /></g><g
+       id="g24"
+       transform="translate(1887.3362,1969.7008)"><path
+         d="m 0,0 c 20.837,19.313 56.319,19.718 77.228,0.333 32.243,-32.053 64.272,-64.296 96.492,-96.373 17.313,-17.384 20.766,-46.27 8.93,-67.631 -9.073,-15.431 -23.813,-26.314 -35.744,-39.388 -37.339,25.29 -72.917,53.105 -106.637,83.015 -17.122,17.074 -36.316,32.076 -51.771,50.794 -8.525,10.74 -20.432,18.813 -26.457,31.458 C -25.242,-25.242 -12.788,-12.431 0,0"
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+         id="path26" /></g><g
+       id="g28"
+       transform="translate(1463.3822,1497.8577)"><path
+         d="m 0,0 c -4.644,-0.786 -9.097,-2.786 -12.383,-6.168 -292.384,-292.645 -585.053,-585.029 -877.484,-877.627 -6.74,-6.382 -14.741,-13.145 -14.717,-23.337 -1.262,-12.383 8.668,-21.242 17.384,-28.291 9.882,-6.882 24.552,-4.215 32.481,4.525 293.718,293.693 587.411,587.387 881.104,881.104 10.74,9.049 12.241,27.219 1.929,37.101 C 21.48,-4.406 11.264,2.715 0,0 M -994.266,-946.234 C -647.088,-599.055 -299.885,-251.901 47.27,95.326 84.134,65.44 116.592,30.505 147.502,-5.382 c 23.266,-26.814 43.579,-55.986 64.749,-84.419 -346.679,-346.584 -693.215,-693.286 -1039.941,-1039.822 -20.623,-21.98 -58.439,-23.599 -80.514,-2.953 -32.172,32.149 -64.321,64.345 -96.493,96.493 -16.503,16.741 -19.932,44.007 -9.882,64.963 4.572,9.907 12.692,17.384 20.313,24.886"
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+       id="g32"
+       transform="translate(1827.8735,1911.1907)"><path
+         d="M 0,0 C 7.859,6.168 14.288,13.883 21.504,20.718 27.529,8.073 39.435,0 47.961,-10.74 c 15.455,-18.717 34.648,-33.72 51.77,-50.794 33.721,-29.91 69.298,-57.725 106.638,-83.015 -9.383,-9.263 -18.67,-18.67 -28.029,-27.957 C 110.495,-124.617 49.794,-66.488 0,0"
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+         id="path34" /></g><g
+       id="g36"
+       transform="translate(1531.0129,1613.4966)"><path
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+         style="fill:#081d2d;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         id="path38" /></g><g
+       id="g40"
+       transform="translate(2519.302,1558.6062)"><path
+         d="M 0,0 C 21.408,-2.334 42.865,-3.763 64.321,-5.596 73.179,-84.086 63.178,-164.123 40.126,-239.47 3.072,-360.657 -72.393,-468.319 -168.696,-549.976 c -101.446,-87.038 -230.349,-142.429 -363.943,-152.121 -32.72,-2.548 -65.726,-2.453 -98.279,1.786 -0.857,21.313 -3.072,42.555 -5.12,63.797 106.518,1.81 212.203,31.862 304.076,85.705 61.63,35.911 117.068,82.133 164.838,135.047 C -64.344,-303.076 -1.048,-153.145 0,0"
+         style="fill:#6fc4ee;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         id="path42" /></g><g
+       id="g44"
+       transform="translate(1463.3822,1497.8577)"><path
+         d="m 0,0 c 11.264,2.715 21.48,-4.406 28.314,-12.693 10.312,-9.882 8.811,-28.052 -1.929,-37.101 -293.693,-293.717 -587.386,-587.411 -881.104,-881.104 -7.929,-8.74 -22.599,-11.407 -32.481,-4.525 -8.716,7.049 -18.646,15.908 -17.384,28.291 -0.024,10.192 7.977,16.955 14.717,23.337 292.431,292.598 585.1,584.982 877.484,877.627 C -9.097,-2.786 -4.644,-0.786 0,0"
+         style="fill:#105677;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         id="path46" /></g></g></g></g>
 </svg>

Jenkinsfile

@@ -0,0 +1,37 @@
+pipeline {
+    agent any
+    options {
+        disableConcurrentBuilds()
+    }
+    stages {
+        stage('Set JDK 17') {
+            steps {
+                tool name: 'Temurin-17.0.6+10', type: 'jdk'
+            }
+        }
+        stage('Build') {
+            steps {
+                sh './gradlew clean build'
+            }
+        }
+        stage('Archive artifacts') {
+            steps {
+                sh 'rm -rf artifacts'
+                sh 'mkdir artifacts'
+                sh 'cp worldedit-bukkit/build/libs/FastAsyncWorldEdit*.jar artifacts/'
+                sh 'cp worldedit-cli/build/libs/FastAsyncWorldEdit*.jar artifacts/'
+                archiveArtifacts artifacts: 'artifacts/*.jar', followSymlinks: false
+            }
+        }
+        stage('Fingerprint artifacts') {
+            steps {
+                fingerprint 'worldedit-bukkit/build/libs/FastAsyncWorldEdit*.jar'
+            }
+        }
+        stage('Publish JUnit test results') {
+            steps {
+                junit 'worldedit-core/build/test-results/test/*.xml,worldedit-bukkit/build/test-results/test/*.xml'
+            }
+        }
+    }
+}

build.gradle.kts

@@ -1,11 +1,12 @@
 import org.ajoberstar.grgit.Grgit
-import java.time.format.DateTimeFormatter
 import org.gradle.api.tasks.testing.logging.TestExceptionFormat.FULL
 import org.gradle.api.tasks.testing.logging.TestLogEvent.FAILED
 import java.net.URI
+import java.time.format.DateTimeFormatter
+import xyz.jpenilla.runpaper.task.RunServer
 
 plugins {
-    id("io.github.gradle-nexus.publish-plugin") version "1.2.0"
+    id("io.github.gradle-nexus.publish-plugin") version "1.3.0"
     id("xyz.jpenilla.run-paper") version "2.0.1"
 }
 
@@ -33,7 +34,7 @@ logger.lifecycle("""
 *******************************************
 """)
 
-var rootVersion by extra("2.5.3")
+var rootVersion by extra("2.6.0")
 var snapshot by extra("SNAPSHOT")
 var revision: String by extra("")
 var buildNumber by extra("")
@@ -82,11 +83,23 @@ allprojects {
 }
 
 applyCommonConfiguration()
+val supportedVersions = listOf("1.16.5", "1.17", "1.17.1", "1.18.2", "1.19", "1.19.1", "1.19.2", "1.19.3", "1.19.4")
 
 tasks {
+    supportedVersions.forEach {
+        register<RunServer>("runServer-$it") {
+            minecraftVersion(it)
+            pluginJars(*project(":worldedit-bukkit").getTasksByName("shadowJar", false).map { (it as Jar).archiveFile }
+                    .toTypedArray())
+            jvmArgs("-DPaper.IgnoreJavaVersion=true", "-Dcom.mojang.eula.agree=true")
+            group = "run paper"
+            runDirectory.set(file("run-$it"))
+        }
+    }
     runServer {
-        minecraftVersion("1.19")
+        minecraftVersion("1.19.3")
-        pluginJars(project(":worldedit-bukkit").file("build/libs/FastAsyncWorldEdit-Bukkit-$version.jar"))
+        pluginJars(*project(":worldedit-bukkit").getTasksByName("shadowJar", false).map { (it as Jar).archiveFile }
+                .toTypedArray())
 
     }
 }

buildSrc/build.gradle.kts

@@ -12,13 +12,6 @@ repositories {
         name = "EngineHub"
         url = uri("https://maven.enginehub.org/repo/")
     }
-    maven {
-        name = "PaperMC"
-        url = uri("https://repo.papermc.io/repository/maven-public/")
-        content {
-            includeGroupByRegex("io\\.papermc\\..*")
-        }
-    }
 }
 
 val properties = Properties().also { props ->
@@ -29,9 +22,9 @@ val properties = Properties().also { props ->
 
 dependencies {
     implementation(gradleApi())
-    implementation("org.ajoberstar.grgit:grgit-gradle:4.1.1")
+    implementation("org.ajoberstar.grgit:grgit-gradle:5.0.0")
     implementation("gradle.plugin.com.github.johnrengelman:shadow:7.1.2")
-    implementation("io.papermc.paperweight.userdev:io.papermc.paperweight.userdev.gradle.plugin:1.5.1")
+    implementation("io.papermc.paperweight.userdev:io.papermc.paperweight.userdev.gradle.plugin:1.5.3")
 }
 
 kotlin {

buildSrc/src/main/kotlin/CommonConfig.kt

@@ -45,15 +45,15 @@ fun Project.applyCommonConfiguration() {
                     continue
                 }
                 add(conf.name, "com.google.guava:guava") {
-                    version { require("31.0.1-jre") }
+                    version { require("31.1-jre") }
                     because("Mojang provides Guava")
                 }
                 add(conf.name, "com.google.code.gson:gson") {
-                    version { require("2.8.8") }
+                    version { require("2.10") }
                     because("Mojang provides Gson")
                 }
                 add(conf.name, "it.unimi.dsi:fastutil") {
-                    version { require("8.5.6") }
+                    version { require("8.5.9") }
                     because("Mojang provides FastUtil")
                 }
             }

buildSrc/src/main/kotlin/CommonJavaConfig.kt

@@ -40,11 +40,11 @@ fun Project.applyCommonJavaConfiguration(sourcesJar: Boolean, banSlf4j: Boolean
 
     dependencies {
         "compileOnly"("com.google.code.findbugs:jsr305:3.0.2")
-        "testImplementation"("org.junit.jupiter:junit-jupiter-api:5.8.1")
+        "testImplementation"("org.junit.jupiter:junit-jupiter-api:5.9.2")
-        "testImplementation"("org.junit.jupiter:junit-jupiter-params:5.8.1")
+        "testImplementation"("org.junit.jupiter:junit-jupiter-params:5.9.2")
-        "testImplementation"("org.mockito:mockito-core:3.12.4")
+        "testImplementation"("org.mockito:mockito-core:5.1.1")
-        "testImplementation"("org.mockito:mockito-junit-jupiter:3.12.4")
+        "testImplementation"("org.mockito:mockito-junit-jupiter:5.1.1")
-        "testRuntimeOnly"("org.junit.jupiter:junit-jupiter-engine:5.8.1")
+        "testRuntimeOnly"("org.junit.jupiter:junit-jupiter-engine:5.9.2")
         "implementation"(platform("com.intellectualsites.bom:bom-1.18.x:1.9"))
     }
 
@@ -59,12 +59,12 @@ fun Project.applyCommonJavaConfiguration(sourcesJar: Boolean, banSlf4j: Boolean
             )
             options.encoding = "UTF-8"
             links(
-                    "https://jd.adventure.kyori.net/api/latest/",
+                    "https://jd.advntr.dev/api/latest/",
                     "https://logging.apache.org/log4j/2.x/log4j-api/apidocs/",
                     "https://www.antlr.org/api/Java/",
                     "https://docs.enginehub.org/javadoc/org.enginehub.piston/core/0.5.7/",
                     "https://docs.enginehub.org/javadoc/org.enginehub.piston/default-impl/0.5.7/",
-                    "https://jd.papermc.io/paper/1.18/",
+                    "https://jd.papermc.io/paper/1.19/",
                     "https://intellectualsites.github.io/fastasyncworldedit-javadocs/worldedit-core/"
             )
             docTitle = "${rootProject.name}-${project.description}" +  " " + "${rootProject.version}"

buildSrc/src/main/kotlin/LibsConfig.kt

@@ -224,7 +224,7 @@ fun Project.applyLibrariesConfiguration() {
                         developer {
                             id.set("NotMyFault")
                             name.set("Alexander Brandes")
-                            email.set("contact@notmyfault.dev")
+                            email.set("contact(at)notmyfault.dev")
                             organization.set("IntellectualSites")
                         }
                         developer {

buildSrc/src/main/kotlin/PlatformConfig.kt

@@ -85,7 +85,7 @@ fun Project.applyPlatformAndCoreConfiguration() {
                         developer {
                             id.set("NotMyFault")
                             name.set("Alexander Brandes")
-                            email.set("contact@notmyfault.dev")
+                            email.set("contact(at)notmyfault.dev")
                             organization.set("IntellectualSites")
                         }
                         developer {

gradle/libs.versions.toml

@@ -8,13 +8,13 @@ log4j = "2.19.0"
 dummypermscompat = "1.10"
 worldguard-bukkit = "7.0.7"
 mapmanager = "1.8.0-SNAPSHOT"
-griefprevention = "16.18"
+griefprevention = "16.18.1"
 griefdefender = "2.1.0-SNAPSHOT"
 residence = "4.5._13.1"
 towny = "0.98.4.18"
 
 # Third party
-bstats = "3.0.0"
+bstats = "3.0.2"
 sparsebitset = "1.2"
 parallelgzip = "1.0.5"
 adventure = "4.9.3"
@@ -36,10 +36,10 @@ text = "3.0.4"
 piston = "0.5.7"
 
 # Tests
-mockito = "5.1.1"
+mockito = "5.2.0"
 
 # Gradle plugins
-pluginyml = "0.5.2"
+pluginyml = "0.5.3"
 
 [libraries]
 # Minecraft expectations

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

settings.gradle.kts

@@ -2,7 +2,7 @@ rootProject.name = "FastAsyncWorldEdit"
 
 include("worldedit-libs")
 
-listOf("legacy", "1_17_1", "1_18_2", "1_19", "1_19_3").forEach {
+listOf("legacy", "1_17_1", "1_18_2", "1_19", "1_19_3","1_19_4").forEach {
     include("worldedit-bukkit:adapters:adapter-$it")
 }
 

worldedit-bukkit/adapters/adapter-1_17_1/build.gradle.kts

@@ -6,10 +6,7 @@ plugins {
 
 repositories {
     mavenCentral()
-    maven {
+    gradlePluginPortal()
-        name = "PaperMC"
-        url = uri("https://repo.papermc.io/repository/maven-public/")
-    }
 }
 
 java {

worldedit-bukkit/adapters/adapter-1_18_2/build.gradle.kts

@@ -5,10 +5,7 @@ plugins {
 applyPaperweightAdapterConfiguration()
 
 repositories {
-    maven {
+    gradlePluginPortal()
-        name = "PaperMC"
-        url = uri("https://repo.papermc.io/repository/maven-public/")
-    }
 }
 
 dependencies {

worldedit-bukkit/adapters/adapter-1_19/build.gradle.kts

@@ -5,10 +5,7 @@ plugins {
 applyPaperweightAdapterConfiguration()
 
 repositories {
-    maven {
+    gradlePluginPortal()
-        name = "PaperMC"
-        url = uri("https://repo.papermc.io/repository/maven-public/")
-    }
 }
 
 dependencies {

worldedit-bukkit/adapters/adapter-1_19_3/build.gradle.kts

@@ -5,14 +5,11 @@ plugins {
 applyPaperweightAdapterConfiguration()
 
 repositories {
-    maven {
+    gradlePluginPortal()
-        name = "PaperMC"
-        url = uri("https://repo.papermc.io/repository/maven-public/")
-    }
 }
 
 dependencies {
     // https://papermc.io/repo/service/rest/repository/browse/maven-public/io/papermc/paper/dev-bundle/
-    paperDevBundle("1.19.3-R0.1-20221226.180038-55")
+    paperDevBundle("1.19.3-R0.1-20230312.180621-141")
     compileOnly("io.papermc:paperlib")
 }

worldedit-bukkit/adapters/adapter-1_19_3/src/main/java/com/sk89q/worldedit/bukkit/adapter/ext/fawe/v1_19_R2/PaperweightWorldNativeAccess.java

@@ -19,7 +19,6 @@
 
 package com.sk89q.worldedit.bukkit.adapter.ext.fawe.v1_19_R2;
 
-import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.internal.block.BlockStateIdAccess;
 import com.sk89q.worldedit.internal.wna.WorldNativeAccess;
@@ -28,11 +27,9 @@ import com.sk89q.worldedit.util.SideEffectSet;
 import com.sk89q.worldedit.util.nbt.CompoundBinaryTag;
 import com.sk89q.worldedit.world.block.BlockState;
 import net.minecraft.core.BlockPos;
-import net.minecraft.nbt.Tag;
 import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.chunk.LevelChunk;
 import org.bukkit.craftbukkit.v1_19_R2.CraftWorld;
 import org.bukkit.craftbukkit.v1_19_R2.block.data.CraftBlockData;

worldedit-bukkit/adapters/adapter-1_19_4/build.gradle.kts

@@ -0,0 +1,14 @@
+plugins {
+    java
+}
+
+applyPaperweightAdapterConfiguration()
+
+repositories {
+    gradlePluginPortal()
+}
+
+dependencies {
+    paperDevBundle("1.19.4-R0.1-20230331.112431-38")
+    compileOnly("io.papermc:paperlib")
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/ext/fawe/v1_19_R3/PaperweightFakePlayer.java

@@ -0,0 +1,93 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.bukkit.adapter.ext.fawe.v1_19_R3;
+
+import com.mojang.authlib.GameProfile;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.protocol.game.ServerboundClientInformationPacket;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.stats.Stat;
+import net.minecraft.world.MenuProvider;
+import net.minecraft.world.damagesource.DamageSource;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.block.entity.SignBlockEntity;
+import net.minecraft.world.phys.Vec3;
+import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
+
+import java.util.OptionalInt;
+import java.util.UUID;
+
+class PaperweightFakePlayer extends ServerPlayer {
+    private static final GameProfile FAKE_WORLDEDIT_PROFILE = new GameProfile(UUID.nameUUIDFromBytes("worldedit".getBytes()), "[WorldEdit]");
+    private static final Vec3 ORIGIN = new Vec3(0.0D, 0.0D, 0.0D);
+
+    PaperweightFakePlayer(ServerLevel world) {
+        super(world.getServer(), world, FAKE_WORLDEDIT_PROFILE);
+    }
+
+    @Override
+    public Vec3 position() {
+        return ORIGIN;
+    }
+
+    @Override
+    public void tick() {
+    }
+
+    @Override
+    public void die(DamageSource damagesource) {
+    }
+
+    @Override
+    public Entity changeDimension(ServerLevel worldserver, TeleportCause cause) {
+        return this;
+    }
+
+    @Override
+    public OptionalInt openMenu(MenuProvider factory) {
+        return OptionalInt.empty();
+    }
+
+    @Override
+    public void updateOptions(ServerboundClientInformationPacket packet) {
+    }
+
+    @Override
+    public void displayClientMessage(Component message, boolean actionBar) {
+    }
+
+    @Override
+    public void awardStat(Stat<?> stat, int amount) {
+    }
+
+    @Override
+    public void awardStat(Stat<?> stat) {
+    }
+
+    @Override
+    public boolean isInvulnerableTo(DamageSource damageSource) {
+        return true;
+    }
+
+    @Override
+    public void openTextEdit(SignBlockEntity sign) {
+    }
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/ext/fawe/v1_19_R3/PaperweightWorldNativeAccess.java

@@ -0,0 +1,180 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.bukkit.adapter.ext.fawe.v1_19_R3;
+
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.internal.block.BlockStateIdAccess;
+import com.sk89q.worldedit.internal.wna.WorldNativeAccess;
+import com.sk89q.worldedit.util.SideEffect;
+import com.sk89q.worldedit.util.SideEffectSet;
+import com.sk89q.worldedit.util.nbt.CompoundBinaryTag;
+import com.sk89q.worldedit.world.block.BlockState;
+import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ChunkHolder;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.chunk.LevelChunk;
+import org.bukkit.craftbukkit.v1_19_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_19_R3.block.data.CraftBlockData;
+import org.bukkit.event.block.BlockPhysicsEvent;
+
+import java.lang.ref.WeakReference;
+import java.util.Objects;
+import javax.annotation.Nullable;
+
+public class PaperweightWorldNativeAccess implements WorldNativeAccess<LevelChunk, net.minecraft.world.level.block.state.BlockState, BlockPos> {
+    private static final int UPDATE = 1;
+    private static final int NOTIFY = 2;
+
+    private final PaperweightAdapter adapter;
+    private final WeakReference<ServerLevel> world;
+    private SideEffectSet sideEffectSet;
+
+    public PaperweightWorldNativeAccess(PaperweightAdapter adapter, WeakReference<ServerLevel> world) {
+        this.adapter = adapter;
+        this.world = world;
+    }
+
+    private ServerLevel getWorld() {
+        return Objects.requireNonNull(world.get(), "The reference to the world was lost");
+    }
+
+    @Override
+    public void setCurrentSideEffectSet(SideEffectSet sideEffectSet) {
+        this.sideEffectSet = sideEffectSet;
+    }
+
+    @Override
+    public LevelChunk getChunk(int x, int z) {
+        return getWorld().getChunk(x, z);
+    }
+
+    @Override
+    public net.minecraft.world.level.block.state.BlockState toNative(BlockState state) {
+        int stateId = BlockStateIdAccess.getBlockStateId(state);
+        return BlockStateIdAccess.isValidInternalId(stateId)
+                ? Block.stateById(stateId)
+                : ((CraftBlockData) BukkitAdapter.adapt(state)).getState();
+    }
+
+    @Override
+    public net.minecraft.world.level.block.state.BlockState getBlockState(LevelChunk chunk, BlockPos position) {
+        return chunk.getBlockState(position);
+    }
+
+    @Nullable
+    @Override
+    public net.minecraft.world.level.block.state.BlockState setBlockState(LevelChunk chunk, BlockPos position, net.minecraft.world.level.block.state.BlockState state) {
+        return chunk.setBlockState(position, state, false, this.sideEffectSet.shouldApply(SideEffect.UPDATE));
+    }
+
+    @Override
+    public net.minecraft.world.level.block.state.BlockState getValidBlockForPosition(net.minecraft.world.level.block.state.BlockState block, BlockPos position) {
+        return Block.updateFromNeighbourShapes(block, getWorld(), position);
+    }
+
+    @Override
+    public BlockPos getPosition(int x, int y, int z) {
+        return new BlockPos(x, y, z);
+    }
+
+    @Override
+    public void updateLightingForBlock(BlockPos position) {
+        getWorld().getChunkSource().getLightEngine().checkBlock(position);
+    }
+
+    @Override
+    public boolean updateTileEntity(final BlockPos position, final CompoundBinaryTag tag) {
+        return false;
+    }
+
+    @Override
+    public void notifyBlockUpdate(LevelChunk chunk, BlockPos position, net.minecraft.world.level.block.state.BlockState oldState, net.minecraft.world.level.block.state.BlockState newState) {
+        if (chunk.getSections()[getWorld().getSectionIndex(position.getY())] != null) {
+            getWorld().sendBlockUpdated(position, oldState, newState, UPDATE | NOTIFY);
+        }
+    }
+
+    @Override
+    public boolean isChunkTicking(LevelChunk chunk) {
+        return chunk.getFullStatus().isOrAfter(ChunkHolder.FullChunkStatus.TICKING);
+    }
+
+    @Override
+    public void markBlockChanged(LevelChunk chunk, BlockPos position) {
+        if (chunk.getSections()[getWorld().getSectionIndex(position.getY())] != null) {
+            getWorld().getChunkSource().blockChanged(position);
+        }
+    }
+
+    @Override
+    public void notifyNeighbors(BlockPos pos, net.minecraft.world.level.block.state.BlockState oldState, net.minecraft.world.level.block.state.BlockState newState) {
+        ServerLevel world = getWorld();
+        if (sideEffectSet.shouldApply(SideEffect.EVENTS)) {
+            world.updateNeighborsAt(pos, oldState.getBlock());
+        } else {
+            // When we don't want events, manually run the physics without them.
+            Block block = oldState.getBlock();
+            fireNeighborChanged(pos, world, block, pos.west());
+            fireNeighborChanged(pos, world, block, pos.east());
+            fireNeighborChanged(pos, world, block, pos.below());
+            fireNeighborChanged(pos, world, block, pos.above());
+            fireNeighborChanged(pos, world, block, pos.north());
+            fireNeighborChanged(pos, world, block, pos.south());
+        }
+        if (newState.hasAnalogOutputSignal()) {
+            world.updateNeighbourForOutputSignal(pos, newState.getBlock());
+        }
+    }
+
+    // Not sure why neighborChanged is deprecated
+    @SuppressWarnings("deprecation")
+    private void fireNeighborChanged(BlockPos pos, ServerLevel world, Block block, BlockPos neighborPos) {
+        world.getBlockState(neighborPos).neighborChanged(world, neighborPos, block, pos, false);
+    }
+
+    @Override
+    public void updateNeighbors(BlockPos pos, net.minecraft.world.level.block.state.BlockState oldState, net.minecraft.world.level.block.state.BlockState newState, int recursionLimit) {
+        ServerLevel world = getWorld();
+        // a == updateNeighbors
+        // b == updateDiagonalNeighbors
+        oldState.updateIndirectNeighbourShapes(world, pos, NOTIFY, recursionLimit);
+        if (sideEffectSet.shouldApply(SideEffect.EVENTS)) {
+            CraftWorld craftWorld = world.getWorld();
+            BlockPhysicsEvent event = new BlockPhysicsEvent(craftWorld.getBlockAt(pos.getX(), pos.getY(), pos.getZ()), CraftBlockData.fromData(newState));
+            world.getCraftServer().getPluginManager().callEvent(event);
+            if (event.isCancelled()) {
+                return;
+            }
+        }
+        newState.updateNeighbourShapes(world, pos, NOTIFY, recursionLimit);
+        newState.updateIndirectNeighbourShapes(world, pos, NOTIFY, recursionLimit);
+    }
+
+    @Override
+    public void onBlockStateChange(BlockPos pos, net.minecraft.world.level.block.state.BlockState oldState, net.minecraft.world.level.block.state.BlockState newState) {
+        getWorld().onBlockStateChange(pos, oldState, newState);
+    }
+
+    @Override
+    public void flush() {
+
+    }
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightBlockMaterial.java

@@ -0,0 +1,189 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.google.common.base.Suppliers;
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.util.ReflectionUtil;
+import com.sk89q.worldedit.bukkit.adapter.Refraction;
+import com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3.nbt.PaperweightLazyCompoundTag;
+import com.sk89q.worldedit.world.registry.BlockMaterial;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.EmptyBlockGetter;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.EntityBlock;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.state.BlockBehaviour;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.material.Material;
+import net.minecraft.world.level.material.PushReaction;
+import org.bukkit.craftbukkit.v1_19_R3.block.data.CraftBlockData;
+
+public class PaperweightBlockMaterial implements BlockMaterial {
+
+    private final Block block;
+    private final BlockState blockState;
+    private final Material material;
+    private final boolean isTranslucent;
+    private final CraftBlockData craftBlockData;
+    private final org.bukkit.Material craftMaterial;
+    private final int opacity;
+    private final CompoundTag tile;
+
+    public PaperweightBlockMaterial(Block block) {
+        this(block, block.defaultBlockState());
+    }
+
+    public PaperweightBlockMaterial(Block block, BlockState blockState) {
+        this.block = block;
+        this.blockState = blockState;
+        this.material = blockState.getMaterial();
+        this.craftBlockData = CraftBlockData.fromData(blockState);
+        this.craftMaterial = craftBlockData.getMaterial();
+        BlockBehaviour.Properties blockInfo = ReflectionUtil.getField(BlockBehaviour.class, block,
+                Refraction.pickName("properties", "aP"));
+        this.isTranslucent = !(boolean) ReflectionUtil.getField(BlockBehaviour.Properties.class, blockInfo,
+                Refraction.pickName("canOcclude", "n")
+        );
+        opacity = blockState.getLightBlock(EmptyBlockGetter.INSTANCE, BlockPos.ZERO);
+        BlockEntity tileEntity = !(block instanceof EntityBlock) ? null : ((EntityBlock) block).newBlockEntity(
+                BlockPos.ZERO,
+                blockState
+        );
+        tile = tileEntity == null
+                ? null
+                : new PaperweightLazyCompoundTag(Suppliers.memoize(tileEntity::saveWithId));
+    }
+
+    public Block getBlock() {
+        return block;
+    }
+
+    public BlockState getState() {
+        return blockState;
+    }
+
+    public CraftBlockData getCraftBlockData() {
+        return craftBlockData;
+    }
+
+    public Material getMaterial() {
+        return material;
+    }
+
+    @Override
+    public boolean isAir() {
+        return blockState.isAir();
+    }
+
+    @Override
+    public boolean isFullCube() {
+        return craftMaterial.isOccluding();
+    }
+
+    @Override
+    public boolean isOpaque() {
+        return material.isSolidBlocking();
+    }
+
+    @Override
+    public boolean isPowerSource() {
+        return blockState.isSignalSource();
+    }
+
+    @Override
+    public boolean isLiquid() {
+        return material.isLiquid();
+    }
+
+    @Override
+    public boolean isSolid() {
+        return material.isSolid();
+    }
+
+    @Override
+    public float getHardness() {
+        return craftBlockData.getState().destroySpeed;
+    }
+
+    @Override
+    public float getResistance() {
+        return block.getExplosionResistance();
+    }
+
+    @Override
+    public float getSlipperiness() {
+        return block.getFriction();
+    }
+
+    @Override
+    public int getLightValue() {
+        return blockState.getLightEmission();
+    }
+
+    @Override
+    public int getLightOpacity() {
+        return opacity;
+    }
+
+    @Override
+    public boolean isFragileWhenPushed() {
+        return material.getPushReaction() == PushReaction.DESTROY;
+    }
+
+    @Override
+    public boolean isUnpushable() {
+        return material.getPushReaction() == PushReaction.BLOCK;
+    }
+
+    @Override
+    public boolean isTicksRandomly() {
+        return block.isRandomlyTicking(blockState);
+    }
+
+    @Override
+    public boolean isMovementBlocker() {
+        return material.isSolid();
+    }
+
+    @Override
+    public boolean isBurnable() {
+        return material.isFlammable();
+    }
+
+    @Override
+    public boolean isToolRequired() {
+        // Removed in 1.16.1, this is not present in higher versions
+        return false;
+    }
+
+    @Override
+    public boolean isReplacedDuringPlacement() {
+        return material.isReplaceable();
+    }
+
+    @Override
+    public boolean isTranslucent() {
+        return isTranslucent;
+    }
+
+    @Override
+    public boolean hasContainer() {
+        return block instanceof EntityBlock;
+    }
+
+    @Override
+    public boolean isTile() {
+        return block instanceof EntityBlock;
+    }
+
+    @Override
+    public CompoundTag getDefaultTile() {
+        return tile;
+    }
+
+    @Override
+    public int getMapColor() {
+        // rgb field
+        return material.getColor().col;
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightFaweAdapter.java

@@ -0,0 +1,699 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.fastasyncworldedit.bukkit.adapter.CachedBukkitAdapter;
+import com.fastasyncworldedit.bukkit.adapter.IDelegateBukkitImplAdapter;
+import com.fastasyncworldedit.bukkit.adapter.NMSRelighterFactory;
+import com.fastasyncworldedit.core.FaweCache;
+import com.fastasyncworldedit.core.entity.LazyBaseEntity;
+import com.fastasyncworldedit.core.extent.processor.lighting.RelighterFactory;
+import com.fastasyncworldedit.core.queue.IBatchProcessor;
+import com.fastasyncworldedit.core.queue.IChunkGet;
+import com.fastasyncworldedit.core.queue.implementation.packet.ChunkPacket;
+import com.fastasyncworldedit.core.util.NbtUtils;
+import com.fastasyncworldedit.core.util.TaskManager;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.sk89q.jnbt.Tag;
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.blocks.BaseItemStack;
+import com.sk89q.worldedit.blocks.TileEntityBlock;
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.bukkit.BukkitWorld;
+import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
+import com.sk89q.worldedit.bukkit.adapter.ext.fawe.v1_19_R3.PaperweightAdapter;
+import com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3.nbt.PaperweightLazyCompoundTag;
+import com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3.regen.PaperweightRegen;
+import com.sk89q.worldedit.entity.BaseEntity;
+import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.internal.block.BlockStateIdAccess;
+import com.sk89q.worldedit.internal.util.LogManagerCompat;
+import com.sk89q.worldedit.internal.wna.WorldNativeAccess;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.registry.state.BooleanProperty;
+import com.sk89q.worldedit.registry.state.DirectionalProperty;
+import com.sk89q.worldedit.registry.state.EnumProperty;
+import com.sk89q.worldedit.registry.state.IntegerProperty;
+import com.sk89q.worldedit.registry.state.Property;
+import com.sk89q.worldedit.util.Direction;
+import com.sk89q.worldedit.util.SideEffect;
+import com.sk89q.worldedit.util.SideEffectSet;
+import com.sk89q.worldedit.util.TreeGenerator;
+import com.sk89q.worldedit.util.formatting.text.Component;
+import com.sk89q.worldedit.util.nbt.BinaryTag;
+import com.sk89q.worldedit.util.nbt.CompoundBinaryTag;
+import com.sk89q.worldedit.util.nbt.StringBinaryTag;
+import com.sk89q.worldedit.world.RegenOptions;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.block.BaseBlock;
+import com.sk89q.worldedit.world.block.BlockState;
+import com.sk89q.worldedit.world.block.BlockStateHolder;
+import com.sk89q.worldedit.world.block.BlockType;
+import com.sk89q.worldedit.world.block.BlockTypes;
+import com.sk89q.worldedit.world.block.BlockTypesCache;
+import com.sk89q.worldedit.world.entity.EntityType;
+import com.sk89q.worldedit.world.item.ItemType;
+import com.sk89q.worldedit.world.registry.BlockMaterial;
+import io.papermc.lib.PaperLib;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Registry;
+import net.minecraft.core.WritableRegistry;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.nbt.IntTag;
+import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.dedicated.DedicatedServer;
+import net.minecraft.server.level.ChunkHolder;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.util.StringRepresentable;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.biome.Biome;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.state.properties.BlockStateProperties;
+import net.minecraft.world.level.block.state.properties.DirectionProperty;
+import net.minecraft.world.level.chunk.LevelChunk;
+import net.minecraft.world.level.chunk.LevelChunkSection;
+import org.apache.logging.log4j.Logger;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.TreeType;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.craftbukkit.v1_19_R3.CraftChunk;
+import org.bukkit.craftbukkit.v1_19_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_19_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_19_R3.block.CraftBlockState;
+import org.bukkit.craftbukkit.v1_19_R3.block.data.CraftBlockData;
+import org.bukkit.craftbukkit.v1_19_R3.entity.CraftEntity;
+import org.bukkit.craftbukkit.v1_19_R3.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_19_R3.inventory.CraftItemStack;
+import org.bukkit.craftbukkit.v1_19_R3.util.CraftNamespacedKey;
+import org.bukkit.entity.Player;
+
+import javax.annotation.Nullable;
+import java.lang.ref.WeakReference;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Objects;
+import java.util.OptionalInt;
+import java.util.Set;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static net.minecraft.core.registries.Registries.BIOME;
+
+public final class PaperweightFaweAdapter extends CachedBukkitAdapter implements
+        IDelegateBukkitImplAdapter<net.minecraft.nbt.Tag> {
+
+    private static final Logger LOGGER = LogManagerCompat.getLogger();
+    private static Method CHUNK_HOLDER_WAS_ACCESSIBLE_SINCE_LAST_SAVE;
+
+    static {
+        try {
+            CHUNK_HOLDER_WAS_ACCESSIBLE_SINCE_LAST_SAVE = ChunkHolder.class.getDeclaredMethod("wasAccessibleSinceLastSave");
+        } catch (NoSuchMethodException ignored) { // may not be present in newer paper versions
+        }
+    }
+
+    private final PaperweightAdapter parent;
+    // ------------------------------------------------------------------------
+    // Code that may break between versions of Minecraft
+    // ------------------------------------------------------------------------
+    private final PaperweightMapChunkUtil mapUtil = new PaperweightMapChunkUtil();
+    private char[] ibdToStateOrdinal = null;
+    private int[] ordinalToIbdID = null;
+    private boolean initialised = false;
+    private Map<String, List<Property<?>>> allBlockProperties = null;
+
+    public PaperweightFaweAdapter() throws NoSuchFieldException, NoSuchMethodException {
+        this.parent = new PaperweightAdapter();
+    }
+
+    @Nullable
+    private static String getEntityId(Entity entity) {
+        ResourceLocation resourceLocation = net.minecraft.world.entity.EntityType.getKey(entity.getType());
+        return resourceLocation == null ? null : resourceLocation.toString();
+    }
+
+    private static void readEntityIntoTag(Entity entity, net.minecraft.nbt.CompoundTag compoundTag) {
+        entity.save(compoundTag);
+    }
+
+    @Override
+    public BukkitImplAdapter<net.minecraft.nbt.Tag> getParent() {
+        return parent;
+    }
+
+    private synchronized boolean init() {
+        if (ibdToStateOrdinal != null && ibdToStateOrdinal[1] != 0) {
+            return false;
+        }
+        ibdToStateOrdinal = new char[BlockTypesCache.states.length]; // size
+        ordinalToIbdID = new int[ibdToStateOrdinal.length]; // size
+        for (int i = 0; i < ibdToStateOrdinal.length; i++) {
+            BlockState blockState = BlockTypesCache.states[i];
+            PaperweightBlockMaterial material = (PaperweightBlockMaterial) blockState.getMaterial();
+            int id = Block.BLOCK_STATE_REGISTRY.getId(material.getState());
+            char ordinal = blockState.getOrdinalChar();
+            ibdToStateOrdinal[id] = ordinal;
+            ordinalToIbdID[ordinal] = id;
+        }
+        Map<String, List<Property<?>>> properties = new HashMap<>();
+        try {
+            for (Field field : BlockStateProperties.class.getDeclaredFields()) {
+                Object obj = field.get(null);
+                if (!(obj instanceof net.minecraft.world.level.block.state.properties.Property<?> state)) {
+                    continue;
+                }
+                Property<?> property;
+                if (state instanceof net.minecraft.world.level.block.state.properties.BooleanProperty) {
+                    property = new BooleanProperty(
+                            state.getName(),
+                            (List<Boolean>) ImmutableList.copyOf(state.getPossibleValues())
+                    );
+                } else if (state instanceof DirectionProperty) {
+                    property = new DirectionalProperty(
+                            state.getName(),
+                            state
+                                    .getPossibleValues()
+                                    .stream()
+                                    .map(e -> Direction.valueOf(((StringRepresentable) e).getSerializedName().toUpperCase()))
+                                    .collect(Collectors.toList())
+                    );
+                } else if (state instanceof net.minecraft.world.level.block.state.properties.EnumProperty) {
+                    property = new EnumProperty(
+                            state.getName(),
+                            state
+                                    .getPossibleValues()
+                                    .stream()
+                                    .map(e -> ((StringRepresentable) e).getSerializedName())
+                                    .collect(Collectors.toList())
+                    );
+                } else if (state instanceof net.minecraft.world.level.block.state.properties.IntegerProperty) {
+                    property = new IntegerProperty(
+                            state.getName(),
+                            (List<Integer>) ImmutableList.copyOf(state.getPossibleValues())
+                    );
+                } else {
+                    throw new IllegalArgumentException("FastAsyncWorldEdit needs an update to support " + state
+                            .getClass()
+                            .getSimpleName());
+                }
+                properties.compute(property.getName().toLowerCase(Locale.ROOT), (k, v) -> {
+                    if (v == null) {
+                        v = new ArrayList<>(Collections.singletonList(property));
+                    } else {
+                        v.add(property);
+                    }
+                    return v;
+                });
+            }
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } finally {
+            allBlockProperties = ImmutableMap.copyOf(properties);
+        }
+        initialised = true;
+        return true;
+    }
+
+    @Override
+    public BlockMaterial getMaterial(BlockType blockType) {
+        Block block = getBlock(blockType);
+        return new PaperweightBlockMaterial(block);
+    }
+
+    @Override
+    public synchronized BlockMaterial getMaterial(BlockState state) {
+        net.minecraft.world.level.block.state.BlockState blockState = ((CraftBlockData) Bukkit.createBlockData(state.getAsString())).getState();
+        return new PaperweightBlockMaterial(blockState.getBlock(), blockState);
+    }
+
+    public Block getBlock(BlockType blockType) {
+        return DedicatedServer.getServer().registryAccess().registryOrThrow(Registries.BLOCK)
+                .get(new ResourceLocation(blockType.getNamespace(), blockType.getResource()));
+    }
+
+    @Deprecated
+    @Override
+    public BlockState getBlock(Location location) {
+        Preconditions.checkNotNull(location);
+
+        CraftWorld craftWorld = ((CraftWorld) location.getWorld());
+        int x = location.getBlockX();
+        int y = location.getBlockY();
+        int z = location.getBlockZ();
+        final ServerLevel handle = craftWorld.getHandle();
+        LevelChunk chunk = handle.getChunk(x >> 4, z >> 4);
+        final BlockPos blockPos = new BlockPos(x, y, z);
+        final net.minecraft.world.level.block.state.BlockState blockData = chunk.getBlockState(blockPos);
+        BlockState state = adapt(blockData);
+        if (state == null) {
+            org.bukkit.block.Block bukkitBlock = location.getBlock();
+            state = BukkitAdapter.adapt(bukkitBlock.getBlockData());
+        }
+        return state;
+    }
+
+    @Override
+    public BaseBlock getFullBlock(final Location location) {
+        Preconditions.checkNotNull(location);
+
+        CraftWorld craftWorld = ((CraftWorld) location.getWorld());
+        int x = location.getBlockX();
+        int y = location.getBlockY();
+        int z = location.getBlockZ();
+
+        final ServerLevel handle = craftWorld.getHandle();
+        LevelChunk chunk = handle.getChunk(x >> 4, z >> 4);
+        final BlockPos blockPos = new BlockPos(x, y, z);
+        final net.minecraft.world.level.block.state.BlockState blockData = chunk.getBlockState(blockPos);
+        BlockState state = adapt(blockData);
+        if (state == null) {
+            org.bukkit.block.Block bukkitBlock = location.getBlock();
+            state = BukkitAdapter.adapt(bukkitBlock.getBlockData());
+        }
+        if (state.getBlockType().getMaterial().hasContainer()) {
+
+            // Read the NBT data
+            BlockEntity blockEntity = chunk.getBlockEntity(blockPos, LevelChunk.EntityCreationType.CHECK);
+            if (blockEntity != null) {
+                net.minecraft.nbt.CompoundTag tag = blockEntity.saveWithId();
+                return state.toBaseBlock((CompoundBinaryTag) toNativeBinary(tag));
+            }
+        }
+
+        return state.toBaseBlock();
+    }
+
+    @Override
+    public Set<SideEffect> getSupportedSideEffects() {
+        return SideEffectSet.defaults().getSideEffectsToApply();
+    }
+
+    public boolean setBlock(org.bukkit.Chunk chunk, int x, int y, int z, BlockStateHolder state, boolean update) {
+        CraftChunk craftChunk = (CraftChunk) chunk;
+        LevelChunk levelChunk = craftChunk.getHandle();
+        Level level = levelChunk.getLevel();
+
+        BlockPos blockPos = new BlockPos(x, y, z);
+        net.minecraft.world.level.block.state.BlockState blockState = ((PaperweightBlockMaterial) state.getMaterial()).getState();
+        LevelChunkSection[] levelChunkSections = levelChunk.getSections();
+        int y4 = y >> 4;
+        LevelChunkSection section = levelChunkSections[y4];
+
+        net.minecraft.world.level.block.state.BlockState existing;
+        if (section == null) {
+            existing = ((PaperweightBlockMaterial) BlockTypes.AIR.getDefaultState().getMaterial()).getState();
+        } else {
+            existing = section.getBlockState(x & 15, y & 15, z & 15);
+        }
+
+        levelChunk.removeBlockEntity(blockPos); // Force delete the old tile entity
+
+        CompoundBinaryTag compoundTag = state instanceof BaseBlock ? state.getNbt() : null;
+        if (compoundTag != null || existing instanceof TileEntityBlock) {
+            level.setBlock(blockPos, blockState, 0);
+            // remove tile
+            if (compoundTag != null) {
+                // We will assume that the tile entity was created for us,
+                // though we do not do this on the Forge version
+                BlockEntity blockEntity = level.getBlockEntity(blockPos);
+                if (blockEntity != null) {
+                    net.minecraft.nbt.CompoundTag tag = (net.minecraft.nbt.CompoundTag) fromNativeBinary(compoundTag);
+                    tag.put("x", IntTag.valueOf(x));
+                    tag.put("y", IntTag.valueOf(y));
+                    tag.put("z", IntTag.valueOf(z));
+                    blockEntity.load(tag); // readTagIntoTileEntity - load data
+                }
+            }
+        } else {
+            if (existing == blockState) {
+                return true;
+            }
+            levelChunk.setBlockState(blockPos, blockState, false);
+        }
+        if (update) {
+            level.getMinecraftWorld().sendBlockUpdated(blockPos, existing, blockState, 0);
+        }
+        return true;
+    }
+
+    @Override
+    public WorldNativeAccess<?, ?, ?> createWorldNativeAccess(org.bukkit.World world) {
+        return new PaperweightFaweWorldNativeAccess(
+                this,
+                new WeakReference<>(((CraftWorld) world).getHandle())
+        );
+    }
+
+    @Override
+    public BaseEntity getEntity(org.bukkit.entity.Entity entity) {
+        Preconditions.checkNotNull(entity);
+
+        CraftEntity craftEntity = ((CraftEntity) entity);
+        Entity mcEntity = craftEntity.getHandle();
+
+        String id = getEntityId(mcEntity);
+
+        if (id != null) {
+            EntityType type = com.sk89q.worldedit.world.entity.EntityTypes.get(id);
+            Supplier<CompoundBinaryTag> saveTag = () -> {
+                final net.minecraft.nbt.CompoundTag minecraftTag = new net.minecraft.nbt.CompoundTag();
+                readEntityIntoTag(mcEntity, minecraftTag);
+                //add Id for AbstractChangeSet to work
+                final CompoundBinaryTag tag = (CompoundBinaryTag) toNativeBinary(minecraftTag);
+                final Map<String, BinaryTag> tags = NbtUtils.getCompoundBinaryTagValues(tag);
+                tags.put("Id", StringBinaryTag.of(id));
+                return CompoundBinaryTag.from(tags);
+            };
+            return new LazyBaseEntity(type, saveTag);
+        } else {
+            return null;
+        }
+    }
+
+    @Override
+    public Component getRichBlockName(BlockType blockType) {
+        return parent.getRichBlockName(blockType);
+    }
+
+    @Override
+    public Component getRichItemName(ItemType itemType) {
+        return parent.getRichItemName(itemType);
+    }
+
+    @Override
+    public Component getRichItemName(BaseItemStack itemStack) {
+        return parent.getRichItemName(itemStack);
+    }
+
+    @Override
+    public OptionalInt getInternalBlockStateId(BlockState state) {
+        PaperweightBlockMaterial material = (PaperweightBlockMaterial) state.getMaterial();
+        net.minecraft.world.level.block.state.BlockState mcState = material.getCraftBlockData().getState();
+        return OptionalInt.of(Block.BLOCK_STATE_REGISTRY.getId(mcState));
+    }
+
+    @Override
+    public BlockState adapt(BlockData blockData) {
+        CraftBlockData cbd = ((CraftBlockData) blockData);
+        net.minecraft.world.level.block.state.BlockState ibd = cbd.getState();
+        return adapt(ibd);
+    }
+
+    public BlockState adapt(net.minecraft.world.level.block.state.BlockState blockState) {
+        return BlockTypesCache.states[adaptToChar(blockState)];
+    }
+
+    public char adaptToChar(net.minecraft.world.level.block.state.BlockState blockState) {
+        int id = Block.BLOCK_STATE_REGISTRY.getId(blockState);
+        if (initialised) {
+            return ibdToStateOrdinal[id];
+        }
+        synchronized (this) {
+            if (initialised) {
+                return ibdToStateOrdinal[id];
+            }
+            try {
+                init();
+                return ibdToStateOrdinal[id];
+            } catch (ArrayIndexOutOfBoundsException e1) {
+                LOGGER.error("Attempted to convert {} with ID {} to char. ibdToStateOrdinal length: {}. Defaulting to air!",
+                        blockState.getBlock(), Block.BLOCK_STATE_REGISTRY.getId(blockState), ibdToStateOrdinal.length, e1
+                );
+                return BlockTypesCache.ReservedIDs.AIR;
+            }
+        }
+    }
+
+    public char ibdIDToOrdinal(int id) {
+        if (initialised) {
+            return ibdToStateOrdinal[id];
+        }
+        synchronized (this) {
+            if (initialised) {
+                return ibdToStateOrdinal[id];
+            }
+            init();
+            return ibdToStateOrdinal[id];
+        }
+    }
+
+    @Override
+    public char[] getIbdToStateOrdinal() {
+        if (initialised) {
+            return ibdToStateOrdinal;
+        }
+        synchronized (this) {
+            if (initialised) {
+                return ibdToStateOrdinal;
+            }
+            init();
+            return ibdToStateOrdinal;
+        }
+    }
+
+    public int ordinalToIbdID(char ordinal) {
+        if (initialised) {
+            return ordinalToIbdID[ordinal];
+        }
+        synchronized (this) {
+            if (initialised) {
+                return ordinalToIbdID[ordinal];
+            }
+            init();
+            return ordinalToIbdID[ordinal];
+        }
+    }
+
+    @Override
+    public int[] getOrdinalToIbdID() {
+        if (initialised) {
+            return ordinalToIbdID;
+        }
+        synchronized (this) {
+            if (initialised) {
+                return ordinalToIbdID;
+            }
+            init();
+            return ordinalToIbdID;
+        }
+    }
+
+    @Override
+    public <B extends BlockStateHolder<B>> BlockData adapt(B state) {
+        PaperweightBlockMaterial material = (PaperweightBlockMaterial) state.getMaterial();
+        return material.getCraftBlockData();
+    }
+
+    @Override
+    public void sendFakeChunk(org.bukkit.World world, Player player, ChunkPacket chunkPacket) {
+        ServerLevel nmsWorld = ((CraftWorld) world).getHandle();
+        ChunkHolder map = PaperweightPlatformAdapter.getPlayerChunk(nmsWorld, chunkPacket.getChunkX(), chunkPacket.getChunkZ());
+        if (map != null && wasAccessibleSinceLastSave(map)) {
+            boolean flag = false;
+            // PlayerChunk.d players = map.players;
+            Stream<ServerPlayer> stream = /*players.a(new ChunkCoordIntPair(packet.getChunkX(), packet.getChunkZ()), flag)
+             */ Stream.empty();
+
+            ServerPlayer checkPlayer = player == null ? null : ((CraftPlayer) player).getHandle();
+            stream.filter(entityPlayer -> checkPlayer == null || entityPlayer == checkPlayer)
+                    .forEach(entityPlayer -> {
+                        synchronized (chunkPacket) {
+                            ClientboundLevelChunkWithLightPacket nmsPacket = (ClientboundLevelChunkWithLightPacket) chunkPacket.getNativePacket();
+                            if (nmsPacket == null) {
+                                nmsPacket = mapUtil.create(this, chunkPacket);
+                                chunkPacket.setNativePacket(nmsPacket);
+                            }
+                            try {
+                                FaweCache.INSTANCE.CHUNK_FLAG.get().set(true);
+                                entityPlayer.connection.send(nmsPacket);
+                            } finally {
+                                FaweCache.INSTANCE.CHUNK_FLAG.get().set(false);
+                            }
+                        }
+                    });
+        }
+    }
+
+    @Override
+    public Map<String, ? extends Property<?>> getProperties(BlockType blockType) {
+        return getParent().getProperties(blockType);
+    }
+
+    @Override
+    public boolean canPlaceAt(org.bukkit.World world, BlockVector3 blockVector3, BlockState blockState) {
+        int internalId = BlockStateIdAccess.getBlockStateId(blockState);
+        net.minecraft.world.level.block.state.BlockState blockState1 = Block.stateById(internalId);
+        return blockState1.hasPostProcess(
+                ((CraftWorld) world).getHandle(),
+                new BlockPos(blockVector3.getX(), blockVector3.getY(), blockVector3.getZ())
+        );
+    }
+
+    @Override
+    public org.bukkit.inventory.ItemStack adapt(BaseItemStack baseItemStack) {
+        ItemStack stack = new ItemStack(
+                DedicatedServer.getServer().registryAccess().registryOrThrow(Registries.ITEM)
+                        .get(ResourceLocation.tryParse(baseItemStack.getType().getId())),
+                baseItemStack.getAmount()
+        );
+        stack.setTag(((net.minecraft.nbt.CompoundTag) fromNative(baseItemStack.getNbtData())));
+        return CraftItemStack.asCraftMirror(stack);
+    }
+
+    @Override
+    public boolean generateTree(
+            TreeGenerator.TreeType treeType, EditSession editSession, BlockVector3 blockVector3,
+            org.bukkit.World bukkitWorld
+    ) {
+        TreeType bukkitType = BukkitWorld.toBukkitTreeType(treeType);
+        if (bukkitType == TreeType.CHORUS_PLANT) {
+            blockVector3 = blockVector3.add(
+                    0,
+                    1,
+                    0
+            ); // bukkit skips the feature gen which does this offset normally, so we have to add it back
+        }
+        ServerLevel serverLevel = ((CraftWorld) bukkitWorld).getHandle();
+        final BlockVector3 finalBlockVector = blockVector3;
+        // Sync to main thread to ensure no clashes occur
+        Map<BlockPos, CraftBlockState> placed = TaskManager.taskManager().sync(() -> {
+            serverLevel.captureTreeGeneration = true;
+            serverLevel.captureBlockStates = true;
+            try {
+                if (!bukkitWorld.generateTree(BukkitAdapter.adapt(bukkitWorld, finalBlockVector), bukkitType)) {
+                    return null;
+                }
+                return ImmutableMap.copyOf(serverLevel.capturedBlockStates);
+            } finally {
+                serverLevel.captureBlockStates = false;
+                serverLevel.captureTreeGeneration = false;
+                serverLevel.capturedBlockStates.clear();
+            }
+        });
+        if (placed == null || placed.isEmpty()) {
+            return false;
+        }
+        for (CraftBlockState craftBlockState : placed.values()) {
+            if (craftBlockState == null || craftBlockState.getType() == Material.AIR) {
+                continue;
+            }
+            editSession.setBlock(craftBlockState.getX(), craftBlockState.getY(), craftBlockState.getZ(),
+                    BukkitAdapter.adapt(((org.bukkit.block.BlockState) craftBlockState).getBlockData())
+            );
+        }
+        return true;
+    }
+
+    @Override
+    public BaseItemStack adapt(org.bukkit.inventory.ItemStack itemStack) {
+        final ItemStack nmsStack = CraftItemStack.asNMSCopy(itemStack);
+        final BaseItemStack weStack = new BaseItemStack(BukkitAdapter.asItemType(itemStack.getType()), itemStack.getAmount());
+        weStack.setNbt(((CompoundBinaryTag) toNativeBinary(nmsStack.getTag())));
+        return weStack;
+    }
+
+    @Override
+    public Tag toNative(net.minecraft.nbt.Tag foreign) {
+        return parent.toNative(foreign);
+    }
+
+    @Override
+    public net.minecraft.nbt.Tag fromNative(Tag foreign) {
+        if (foreign instanceof PaperweightLazyCompoundTag) {
+            return ((PaperweightLazyCompoundTag) foreign).get();
+        }
+        return parent.fromNative(foreign);
+    }
+
+    @Override
+    public boolean regenerate(org.bukkit.World bukkitWorld, Region region, Extent target, RegenOptions options) throws Exception {
+        return new PaperweightRegen(bukkitWorld, region, target, options).regenerate();
+    }
+
+    @Override
+    public IChunkGet get(org.bukkit.World world, int chunkX, int chunkZ) {
+        return new PaperweightGetBlocks(world, chunkX, chunkZ);
+    }
+
+    @Override
+    public int getInternalBiomeId(BiomeType biomeType) {
+        final Registry<Biome> registry = MinecraftServer
+                .getServer()
+                .registryAccess()
+                .registryOrThrow(BIOME);
+        ResourceLocation resourceLocation = ResourceLocation.tryParse(biomeType.getId());
+        Biome biome = registry.get(resourceLocation);
+        return registry.getId(biome);
+    }
+
+    @Override
+    public Iterable<NamespacedKey> getRegisteredBiomes() {
+        WritableRegistry<Biome> biomeRegistry = (WritableRegistry<Biome>) ((CraftServer) Bukkit.getServer())
+                .getServer()
+                .registryAccess()
+                .registryOrThrow(BIOME);
+        return biomeRegistry.stream()
+                .map(biomeRegistry::getKey).filter(Objects::nonNull)
+                .map(CraftNamespacedKey::fromMinecraft)
+                .collect(Collectors.toList());
+    }
+
+    @Override
+    public RelighterFactory getRelighterFactory() {
+        if (PaperLib.isPaper()) {
+            return new PaperweightStarlightRelighterFactory();
+        } else {
+            return new NMSRelighterFactory();
+        }
+    }
+
+    @Override
+    public Map<String, List<Property<?>>> getAllProperties() {
+        if (initialised) {
+            return allBlockProperties;
+        }
+        synchronized (this) {
+            if (initialised) {
+                return allBlockProperties;
+            }
+            init();
+            return allBlockProperties;
+        }
+    }
+
+    @Override
+    public IBatchProcessor getTickingPostProcessor() {
+        return new PaperweightPostProcessor();
+    }
+
+    private boolean wasAccessibleSinceLastSave(ChunkHolder holder) {
+        if (!PaperLib.isPaper() || !PaperweightPlatformAdapter.POST_CHUNK_REWRITE) {
+            try {
+                return (boolean) CHUNK_HOLDER_WAS_ACCESSIBLE_SINCE_LAST_SAVE.invoke(holder);
+            } catch (IllegalAccessException | InvocationTargetException ignored) {
+                // fall-through
+            }
+        }
+        // Papers new chunk system has no related replacement - therefor we assume true.
+        return true;
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightFaweWorldNativeAccess.java

@@ -0,0 +1,286 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.fastasyncworldedit.core.Fawe;
+import com.fastasyncworldedit.core.math.IntPair;
+import com.fastasyncworldedit.core.util.TaskManager;
+import com.fastasyncworldedit.core.util.task.RunnableVal;
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.internal.block.BlockStateIdAccess;
+import com.sk89q.worldedit.internal.wna.WorldNativeAccess;
+import com.sk89q.worldedit.util.SideEffect;
+import com.sk89q.worldedit.util.SideEffectSet;
+import com.sk89q.worldedit.util.nbt.CompoundBinaryTag;
+import com.sk89q.worldedit.world.block.BlockState;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ChunkHolder;
+import net.minecraft.server.level.ServerChunkCache;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.chunk.LevelChunk;
+import org.bukkit.craftbukkit.v1_19_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_19_R3.block.data.CraftBlockData;
+import org.bukkit.event.block.BlockPhysicsEvent;
+
+import javax.annotation.Nullable;
+import java.lang.ref.WeakReference;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class PaperweightFaweWorldNativeAccess implements WorldNativeAccess<LevelChunk,
+        net.minecraft.world.level.block.state.BlockState, BlockPos> {
+
+    private static final int UPDATE = 1;
+    private static final int NOTIFY = 2;
+    private static final Direction[] NEIGHBOUR_ORDER = {
+            Direction.EAST,
+            Direction.WEST,
+            Direction.DOWN,
+            Direction.UP,
+            Direction.NORTH,
+            Direction.SOUTH
+    };
+    private final PaperweightFaweAdapter paperweightFaweAdapter;
+    private final WeakReference<Level> level;
+    private final AtomicInteger lastTick;
+    private final Set<CachedChange> cachedChanges = new HashSet<>();
+    private final Set<IntPair> cachedChunksToSend = new HashSet<>();
+    private SideEffectSet sideEffectSet;
+
+    public PaperweightFaweWorldNativeAccess(PaperweightFaweAdapter paperweightFaweAdapter, WeakReference<Level> level) {
+        this.paperweightFaweAdapter = paperweightFaweAdapter;
+        this.level = level;
+        // Use the actual tick as minecraft-defined so we don't try to force blocks into the world when the server's already lagging.
+        //  - With the caveat that we don't want to have too many cached changed (1024) so we'd flush those at 1024 anyway.
+        this.lastTick = new AtomicInteger(MinecraftServer.currentTick);
+    }
+
+    private Level getLevel() {
+        return Objects.requireNonNull(level.get(), "The reference to the world was lost");
+    }
+
+    @Override
+    public void setCurrentSideEffectSet(SideEffectSet sideEffectSet) {
+        this.sideEffectSet = sideEffectSet;
+    }
+
+    @Override
+    public LevelChunk getChunk(int x, int z) {
+        return getLevel().getChunk(x, z);
+    }
+
+    @Override
+    public net.minecraft.world.level.block.state.BlockState toNative(BlockState blockState) {
+        int stateId = paperweightFaweAdapter.ordinalToIbdID(blockState.getOrdinalChar());
+        return BlockStateIdAccess.isValidInternalId(stateId)
+                ? Block.stateById(stateId)
+                : ((CraftBlockData) BukkitAdapter.adapt(blockState)).getState();
+    }
+
+    @Override
+    public net.minecraft.world.level.block.state.BlockState getBlockState(LevelChunk levelChunk, BlockPos blockPos) {
+        return levelChunk.getBlockState(blockPos);
+    }
+
+    @Nullable
+    @Override
+    public synchronized net.minecraft.world.level.block.state.BlockState setBlockState(
+            LevelChunk levelChunk, BlockPos blockPos,
+            net.minecraft.world.level.block.state.BlockState blockState
+    ) {
+        int currentTick = MinecraftServer.currentTick;
+        if (Fawe.isMainThread()) {
+            return levelChunk.setBlockState(blockPos, blockState,
+                    this.sideEffectSet != null && this.sideEffectSet.shouldApply(SideEffect.UPDATE)
+            );
+        }
+        // Since FAWE is.. Async we need to do it on the main thread (wooooo.. :( )
+        cachedChanges.add(new CachedChange(levelChunk, blockPos, blockState));
+        cachedChunksToSend.add(new IntPair(levelChunk.bukkitChunk.getX(), levelChunk.bukkitChunk.getZ()));
+        boolean nextTick = lastTick.get() > currentTick;
+        if (nextTick || cachedChanges.size() >= 1024) {
+            if (nextTick) {
+                lastTick.set(currentTick);
+            }
+            flushAsync(nextTick);
+        }
+        return blockState;
+    }
+
+    @Override
+    public net.minecraft.world.level.block.state.BlockState getValidBlockForPosition(
+            net.minecraft.world.level.block.state.BlockState blockState,
+            BlockPos blockPos
+    ) {
+        return Block.updateFromNeighbourShapes(blockState, getLevel(), blockPos);
+    }
+
+    @Override
+    public BlockPos getPosition(int x, int y, int z) {
+        return new BlockPos(x, y, z);
+    }
+
+    @Override
+    public void updateLightingForBlock(BlockPos blockPos) {
+        getLevel().getChunkSource().getLightEngine().checkBlock(blockPos);
+    }
+
+    @Override
+    public boolean updateTileEntity(BlockPos blockPos, CompoundBinaryTag tag) {
+        // We will assume that the tile entity was created for us,
+        // though we do not do this on the other versions
+        BlockEntity blockEntity = getLevel().getBlockEntity(blockPos);
+        if (blockEntity == null) {
+            return false;
+        }
+        net.minecraft.nbt.Tag nativeTag = paperweightFaweAdapter.fromNativeBinary(tag);
+        blockEntity.load((CompoundTag) nativeTag);
+        return true;
+    }
+
+    @Override
+    public void notifyBlockUpdate(
+            LevelChunk levelChunk, BlockPos blockPos,
+            net.minecraft.world.level.block.state.BlockState oldState,
+            net.minecraft.world.level.block.state.BlockState newState
+    ) {
+        if (levelChunk.getSections()[level.get().getSectionIndex(blockPos.getY())] != null) {
+            getLevel().sendBlockUpdated(blockPos, oldState, newState, UPDATE | NOTIFY);
+        }
+    }
+
+    @Override
+    public boolean isChunkTicking(LevelChunk levelChunk) {
+        return levelChunk.getFullStatus().isOrAfter(ChunkHolder.FullChunkStatus.TICKING);
+    }
+
+    @Override
+    public void markBlockChanged(LevelChunk levelChunk, BlockPos blockPos) {
+        if (levelChunk.getSections()[level.get().getSectionIndex(blockPos.getY())] != null) {
+            ((ServerChunkCache) getLevel().getChunkSource()).blockChanged(blockPos);
+        }
+    }
+
+    @Override
+    public void notifyNeighbors(
+            BlockPos blockPos,
+            net.minecraft.world.level.block.state.BlockState oldState,
+            net.minecraft.world.level.block.state.BlockState newState
+    ) {
+        Level level = getLevel();
+        if (sideEffectSet.shouldApply(SideEffect.EVENTS)) {
+            level.blockUpdated(blockPos, oldState.getBlock());
+        } else {
+            // When we don't want events, manually run the physics without them.
+            // Un-nest neighbour updating
+            for (Direction direction : NEIGHBOUR_ORDER) {
+                BlockPos shifted = blockPos.relative(direction);
+                level.getBlockState(shifted).neighborChanged(level, shifted, oldState.getBlock(), blockPos, false);
+            }
+        }
+        if (newState.hasAnalogOutputSignal()) {
+            level.updateNeighbourForOutputSignal(blockPos, newState.getBlock());
+        }
+    }
+
+    @Override
+    public void updateNeighbors(
+            BlockPos blockPos,
+            net.minecraft.world.level.block.state.BlockState oldState,
+            net.minecraft.world.level.block.state.BlockState newState,
+            int recursionLimit
+    ) {
+        Level level = getLevel();
+        // a == updateNeighbors
+        // b == updateDiagonalNeighbors
+        oldState.updateIndirectNeighbourShapes(level, blockPos, NOTIFY, recursionLimit);
+        if (sideEffectSet.shouldApply(SideEffect.EVENTS)) {
+            CraftWorld craftWorld = level.getWorld();
+            if (craftWorld != null) {
+                BlockPhysicsEvent event = new BlockPhysicsEvent(
+                        craftWorld.getBlockAt(blockPos.getX(), blockPos.getY(), blockPos.getZ()),
+                        CraftBlockData.fromData(newState)
+                );
+                level.getCraftServer().getPluginManager().callEvent(event);
+                if (event.isCancelled()) {
+                    return;
+                }
+            }
+        }
+        newState.triggerEvent(level, blockPos, NOTIFY, recursionLimit);
+        newState.updateIndirectNeighbourShapes(level, blockPos, NOTIFY, recursionLimit);
+    }
+
+    @Override
+    public void onBlockStateChange(
+            BlockPos blockPos,
+            net.minecraft.world.level.block.state.BlockState oldState,
+            net.minecraft.world.level.block.state.BlockState newState
+    ) {
+        getLevel().onBlockStateChange(blockPos, oldState, newState);
+    }
+
+    private synchronized void flushAsync(final boolean sendChunks) {
+        final Set<CachedChange> changes = Set.copyOf(cachedChanges);
+        cachedChanges.clear();
+        final Set<IntPair> toSend;
+        if (sendChunks) {
+            toSend = Set.copyOf(cachedChunksToSend);
+            cachedChunksToSend.clear();
+        } else {
+            toSend = Collections.emptySet();
+        }
+        RunnableVal<Object> runnableVal = new RunnableVal<>() {
+            @Override
+            public void run(Object value) {
+                changes.forEach(cc -> cc.levelChunk.setBlockState(cc.blockPos, cc.blockState,
+                        sideEffectSet != null && sideEffectSet.shouldApply(SideEffect.UPDATE)
+                ));
+                if (!sendChunks) {
+                    return;
+                }
+                for (IntPair chunk : toSend) {
+                    PaperweightPlatformAdapter.sendChunk(getLevel().getWorld().getHandle(), chunk.x(), chunk.z(), false);
+                }
+            }
+        };
+        TaskManager.taskManager().async(() -> TaskManager.taskManager().sync(runnableVal));
+    }
+
+    @Override
+    public synchronized void flush() {
+        RunnableVal<Object> runnableVal = new RunnableVal<>() {
+            @Override
+            public void run(Object value) {
+                cachedChanges.forEach(cc -> cc.levelChunk.setBlockState(cc.blockPos, cc.blockState,
+                        sideEffectSet != null && sideEffectSet.shouldApply(SideEffect.UPDATE)
+                ));
+                for (IntPair chunk : cachedChunksToSend) {
+                    PaperweightPlatformAdapter.sendChunk(getLevel().getWorld().getHandle(), chunk.x(), chunk.z(), false);
+                }
+            }
+        };
+        if (Fawe.isMainThread()) {
+            runnableVal.run();
+        } else {
+            TaskManager.taskManager().sync(runnableVal);
+        }
+        cachedChanges.clear();
+        cachedChunksToSend.clear();
+    }
+
+    private record CachedChange(
+            LevelChunk levelChunk,
+            BlockPos blockPos,
+            net.minecraft.world.level.block.state.BlockState blockState
+    ) {
+
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightGetBlocks_Copy.java

@@ -0,0 +1,248 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.fastasyncworldedit.core.extent.processor.heightmap.HeightMapType;
+import com.fastasyncworldedit.core.queue.IBlocks;
+import com.fastasyncworldedit.core.queue.IChunkGet;
+import com.fastasyncworldedit.core.queue.IChunkSet;
+import com.google.common.base.Suppliers;
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.worldedit.bukkit.WorldEditPlugin;
+import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
+import com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3.nbt.PaperweightLazyCompoundTag;
+import com.sk89q.worldedit.internal.util.LogManagerCompat;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.block.BaseBlock;
+import com.sk89q.worldedit.world.block.BlockState;
+import com.sk89q.worldedit.world.block.BlockTypesCache;
+import net.minecraft.core.Holder;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.biome.Biome;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.chunk.LevelChunk;
+import net.minecraft.world.level.chunk.PalettedContainer;
+import net.minecraft.world.level.chunk.PalettedContainerRO;
+import org.apache.logging.log4j.Logger;
+
+import javax.annotation.Nullable;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.Future;
+
+public class PaperweightGetBlocks_Copy implements IChunkGet {
+
+    private static final Logger LOGGER = LogManagerCompat.getLogger();
+
+    private final Map<BlockVector3, CompoundTag> tiles = new HashMap<>();
+    private final Set<CompoundTag> entities = new HashSet<>();
+    private final char[][] blocks;
+    private final int minHeight;
+    private final int maxHeight;
+    final ServerLevel serverLevel;
+    final LevelChunk levelChunk;
+    private PalettedContainer<Holder<Biome>>[] biomes = null;
+
+    protected PaperweightGetBlocks_Copy(LevelChunk levelChunk) {
+        this.levelChunk = levelChunk;
+        this.serverLevel = levelChunk.level;
+        this.minHeight = serverLevel.getMinBuildHeight();
+        this.maxHeight = serverLevel.getMaxBuildHeight() - 1; // Minecraft max limit is exclusive.
+        this.blocks = new char[getSectionCount()][];
+    }
+
+    protected void storeTile(BlockEntity blockEntity) {
+        tiles.put(
+                BlockVector3.at(
+                        blockEntity.getBlockPos().getX(),
+                        blockEntity.getBlockPos().getY(),
+                        blockEntity.getBlockPos().getZ()
+                ),
+                new PaperweightLazyCompoundTag(Suppliers.memoize(blockEntity::saveWithId))
+        );
+    }
+
+    @Override
+    public Map<BlockVector3, CompoundTag> getTiles() {
+        return tiles;
+    }
+
+    @Override
+    @Nullable
+    public CompoundTag getTile(int x, int y, int z) {
+        return tiles.get(BlockVector3.at(x, y, z));
+    }
+
+    @SuppressWarnings({"unchecked", "rawtypes"})
+    protected void storeEntity(Entity entity) {
+        BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
+        net.minecraft.nbt.CompoundTag compoundTag = new net.minecraft.nbt.CompoundTag();
+        entity.save(compoundTag);
+        entities.add((CompoundTag) adapter.toNative(compoundTag));
+    }
+
+    @Override
+    public Set<CompoundTag> getEntities() {
+        return this.entities;
+    }
+
+    @Override
+    public CompoundTag getEntity(UUID uuid) {
+        for (CompoundTag tag : entities) {
+            if (uuid.equals(tag.getUUID())) {
+                return tag;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public boolean isCreateCopy() {
+        return false;
+    }
+
+    @Override
+    public void setCreateCopy(boolean createCopy) {
+    }
+
+    @Override
+    public void setLightingToGet(char[][] lighting, int minSectionPosition, int maxSectionPosition) {
+    }
+
+    @Override
+    public void setSkyLightingToGet(char[][] lighting, int minSectionPosition, int maxSectionPosition) {
+    }
+
+    @Override
+    public void setHeightmapToGet(HeightMapType type, int[] data) {
+    }
+
+    @Override
+    public int getMaxY() {
+        return maxHeight;
+    }
+
+    @Override
+    public int getMinY() {
+        return minHeight;
+    }
+
+    @Override
+    public int getMaxSectionPosition() {
+        return maxHeight >> 4;
+    }
+
+    @Override
+    public int getMinSectionPosition() {
+        return minHeight >> 4;
+    }
+
+    @Override
+    public BiomeType getBiomeType(int x, int y, int z) {
+        Holder<Biome> biome = biomes[(y >> 4) - getMinSectionPosition()].get(x >> 2, (y & 15) >> 2, z >> 2);
+        return PaperweightPlatformAdapter.adapt(biome, serverLevel);
+    }
+
+    @Override
+    public void removeSectionLighting(int layer, boolean sky) {
+    }
+
+    @Override
+    public boolean trim(boolean aggressive, int layer) {
+        return false;
+    }
+
+    @Override
+    public IBlocks reset() {
+        return null;
+    }
+
+    @Override
+    public int getSectionCount() {
+        return serverLevel.getSectionsCount();
+    }
+
+    protected void storeSection(int layer, char[] data) {
+        blocks[layer] = data;
+    }
+
+    protected void storeBiomes(int layer, PalettedContainerRO<Holder<Biome>> biomeData) {
+        if (biomes == null) {
+            biomes = new PalettedContainer[getSectionCount()];
+        }
+        if (biomeData instanceof PalettedContainer<Holder<Biome>> palettedContainer) {
+            biomes[layer] = palettedContainer.copy();
+        } else {
+            LOGGER.error(
+                    "Cannot correctly save biomes to history. Expected class type {} but got {}",
+                    PalettedContainer.class.getSimpleName(),
+                    biomeData.getClass().getSimpleName()
+            );
+        }
+    }
+
+    @Override
+    public BaseBlock getFullBlock(int x, int y, int z) {
+        BlockState state = BlockTypesCache.states[get(x, y, z)];
+        return state.toBaseBlock(this, x, y, z);
+    }
+
+    @Override
+    public boolean hasSection(int layer) {
+        layer -= getMinSectionPosition();
+        return blocks[layer] != null;
+    }
+
+    @Override
+    public char[] load(int layer) {
+        layer -= getMinSectionPosition();
+        return blocks[layer];
+    }
+
+    @Override
+    public char[] loadIfPresent(int layer) {
+        layer -= getMinSectionPosition();
+        return blocks[layer];
+    }
+
+    @Override
+    public BlockState getBlock(int x, int y, int z) {
+        return BlockTypesCache.states[get(x, y, z)];
+    }
+
+    @Override
+    public int getSkyLight(int x, int y, int z) {
+        return 0;
+    }
+
+    @Override
+    public int getEmittedLight(int x, int y, int z) {
+        return 0;
+    }
+
+    @Override
+    public int[] getHeightMap(HeightMapType type) {
+        return new int[0];
+    }
+
+    @Override
+    public <T extends Future<T>> T call(IChunkSet set, Runnable finalize) {
+        return null;
+    }
+
+    public char get(int x, int y, int z) {
+        final int layer = (y >> 4) - getMinSectionPosition();
+        final int index = (y & 15) << 8 | z << 4 | x;
+        return blocks[layer][index];
+    }
+
+
+    @Override
+    public boolean trim(boolean aggressive) {
+        return false;
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightMapChunkUtil.java

@@ -0,0 +1,34 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.fastasyncworldedit.bukkit.adapter.MapChunkUtil;
+import com.sk89q.worldedit.bukkit.adapter.Refraction;
+import net.minecraft.network.protocol.game.ClientboundLevelChunkPacketData;
+import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
+
+//TODO un-very-break-this
+public class PaperweightMapChunkUtil extends MapChunkUtil<ClientboundLevelChunkWithLightPacket> {
+
+    public PaperweightMapChunkUtil() throws NoSuchFieldException {
+        fieldX = ClientboundLevelChunkPacketData.class.getDeclaredField(Refraction.pickName("TWO_MEGABYTES", "a"));
+        fieldZ = ClientboundLevelChunkWithLightPacket.class.getDeclaredField(Refraction.pickName("x", "a"));
+        fieldBitMask = ClientboundLevelChunkWithLightPacket.class.getDeclaredField(Refraction.pickName("z", "b"));
+        fieldHeightMap = ClientboundLevelChunkPacketData.class.getDeclaredField(Refraction.pickName("heightmaps", "b"));
+        fieldChunkData = ClientboundLevelChunkWithLightPacket.class.getDeclaredField(Refraction.pickName("chunkData", "c"));
+        fieldBlockEntities = ClientboundLevelChunkPacketData.class.getDeclaredField(Refraction.pickName("buffer", "c"));
+        fieldFull = ClientboundLevelChunkPacketData.class.getDeclaredField(Refraction.pickName("blockEntitiesData", "d"));
+        fieldX.setAccessible(true);
+        fieldZ.setAccessible(true);
+        fieldBitMask.setAccessible(true);
+        fieldHeightMap.setAccessible(true);
+        fieldChunkData.setAccessible(true);
+        fieldBlockEntities.setAccessible(true);
+        fieldFull.setAccessible(true);
+    }
+
+    @Override
+    public ClientboundLevelChunkWithLightPacket createPacket() {
+        // TODO ??? return new ClientboundLevelChunkPacket();
+        throw new UnsupportedOperationException();
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightPlatformAdapter.java

@@ -0,0 +1,689 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.destroystokyo.paper.util.maplist.EntityList;
+import com.fastasyncworldedit.bukkit.adapter.CachedBukkitAdapter;
+import com.fastasyncworldedit.bukkit.adapter.DelegateSemaphore;
+import com.fastasyncworldedit.bukkit.adapter.NMSAdapter;
+import com.fastasyncworldedit.core.Fawe;
+import com.fastasyncworldedit.core.FaweCache;
+import com.fastasyncworldedit.core.math.BitArrayUnstretched;
+import com.fastasyncworldedit.core.util.MathMan;
+import com.fastasyncworldedit.core.util.ReflectionUtils;
+import com.fastasyncworldedit.core.util.TaskManager;
+import com.mojang.datafixers.util.Either;
+import com.sk89q.worldedit.bukkit.WorldEditPlugin;
+import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
+import com.sk89q.worldedit.bukkit.adapter.Refraction;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.biome.BiomeTypes;
+import com.sk89q.worldedit.world.block.BlockState;
+import com.sk89q.worldedit.world.block.BlockTypesCache;
+import io.papermc.lib.PaperLib;
+import io.papermc.paper.world.ChunkEntitySlices;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Holder;
+import net.minecraft.core.IdMap;
+import net.minecraft.core.Registry;
+import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
+import net.minecraft.server.level.ChunkHolder;
+import net.minecraft.server.level.ChunkMap;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.util.BitStorage;
+import net.minecraft.util.ExceptionCollector;
+import net.minecraft.util.SimpleBitStorage;
+import net.minecraft.util.ThreadingDetector;
+import net.minecraft.util.ZeroBitStorage;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.LevelAccessor;
+import net.minecraft.world.level.biome.Biome;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.chunk.GlobalPalette;
+import net.minecraft.world.level.chunk.HashMapPalette;
+import net.minecraft.world.level.chunk.LevelChunk;
+import net.minecraft.world.level.chunk.LevelChunkSection;
+import net.minecraft.world.level.chunk.LinearPalette;
+import net.minecraft.world.level.chunk.Palette;
+import net.minecraft.world.level.chunk.PalettedContainer;
+import net.minecraft.world.level.chunk.SingleValuePalette;
+import net.minecraft.world.level.entity.PersistentEntitySectionManager;
+import org.bukkit.craftbukkit.v1_19_R3.CraftChunk;
+import sun.misc.Unsafe;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Semaphore;
+import java.util.function.Function;
+
+import static net.minecraft.core.registries.Registries.BIOME;
+
+public final class PaperweightPlatformAdapter extends NMSAdapter {
+
+    public static final Field fieldData;
+
+    public static final Constructor<?> dataConstructor;
+
+    public static final Field fieldStorage;
+    public static final Field fieldPalette;
+
+    private static final Field fieldTickingFluidCount;
+    private static final Field fieldTickingBlockCount;
+    private static final Field fieldNonEmptyBlockCount;
+
+    private static final MethodHandle methodGetVisibleChunk;
+
+    private static final int CHUNKSECTION_BASE;
+    private static final int CHUNKSECTION_SHIFT;
+
+    private static final Field fieldThreadingDetector;
+    private static final long fieldThreadingDetectorOffset;
+
+    private static final Field fieldLock;
+    private static final long fieldLockOffset;
+
+    private static final MethodHandle methodRemoveGameEventListener;
+    private static final MethodHandle methodremoveTickingBlockEntity;
+
+    private static final Field fieldRemove;
+
+    static final boolean POST_CHUNK_REWRITE;
+    private static Method PAPER_CHUNK_GEN_ALL_ENTITIES;
+    private static Field LEVEL_CHUNK_ENTITIES;
+    private static Field SERVER_LEVEL_ENTITY_MANAGER;
+
+    static {
+        try {
+            fieldData = PalettedContainer.class.getDeclaredField(Refraction.pickName("data", "d"));
+            fieldData.setAccessible(true);
+
+            Class<?> dataClazz = fieldData.getType();
+            dataConstructor = dataClazz.getDeclaredConstructors()[0];
+            dataConstructor.setAccessible(true);
+
+            fieldStorage = dataClazz.getDeclaredField(Refraction.pickName("storage", "b"));
+            fieldStorage.setAccessible(true);
+            fieldPalette = dataClazz.getDeclaredField(Refraction.pickName("palette", "c"));
+            fieldPalette.setAccessible(true);
+
+            fieldTickingFluidCount = LevelChunkSection.class.getDeclaredField(Refraction.pickName("tickingFluidCount", "h"));
+            fieldTickingFluidCount.setAccessible(true);
+            fieldTickingBlockCount = LevelChunkSection.class.getDeclaredField(Refraction.pickName("tickingBlockCount", "g"));
+            fieldTickingBlockCount.setAccessible(true);
+            fieldNonEmptyBlockCount = LevelChunkSection.class.getDeclaredField(Refraction.pickName("nonEmptyBlockCount", "f"));
+            fieldNonEmptyBlockCount.setAccessible(true);
+
+            Method getVisibleChunkIfPresent = ChunkMap.class.getDeclaredMethod(Refraction.pickName(
+                    "getVisibleChunkIfPresent",
+                    "b"
+            ), long.class);
+            getVisibleChunkIfPresent.setAccessible(true);
+            methodGetVisibleChunk = MethodHandles.lookup().unreflect(getVisibleChunkIfPresent);
+
+            Unsafe unsafe = ReflectionUtils.getUnsafe();
+            if (!PaperLib.isPaper()) {
+                fieldThreadingDetector = PalettedContainer.class.getDeclaredField(Refraction.pickName("threadingDetector", "f"));
+                fieldThreadingDetectorOffset = unsafe.objectFieldOffset(fieldThreadingDetector);
+
+                fieldLock = ThreadingDetector.class.getDeclaredField(Refraction.pickName("lock", "c"));
+                fieldLockOffset = unsafe.objectFieldOffset(fieldLock);
+            } else {
+                // in paper, the used methods are synchronized properly
+                fieldThreadingDetector = null;
+                fieldThreadingDetectorOffset = -1;
+
+                fieldLock = null;
+                fieldLockOffset = -1;
+            }
+
+            Method removeGameEventListener = LevelChunk.class.getDeclaredMethod(
+                    Refraction.pickName("removeGameEventListener", "a"),
+                    BlockEntity.class,
+                    ServerLevel.class
+            );
+            removeGameEventListener.setAccessible(true);
+            methodRemoveGameEventListener = MethodHandles.lookup().unreflect(removeGameEventListener);
+
+            Method removeBlockEntityTicker = LevelChunk.class.getDeclaredMethod(
+                    Refraction.pickName(
+                            "removeBlockEntityTicker",
+                            "l"
+                    ), BlockPos.class
+            );
+            removeBlockEntityTicker.setAccessible(true);
+            methodremoveTickingBlockEntity = MethodHandles.lookup().unreflect(removeBlockEntityTicker);
+
+            fieldRemove = BlockEntity.class.getDeclaredField(Refraction.pickName("remove", "p"));
+            fieldRemove.setAccessible(true);
+
+            CHUNKSECTION_BASE = unsafe.arrayBaseOffset(LevelChunkSection[].class);
+            int scale = unsafe.arrayIndexScale(LevelChunkSection[].class);
+            if ((scale & (scale - 1)) != 0) {
+                throw new Error("data type scale not a power of two");
+            }
+            CHUNKSECTION_SHIFT = 31 - Integer.numberOfLeadingZeros(scale);
+            boolean chunkRewrite;
+            try {
+                ServerLevel.class.getDeclaredMethod("getEntityLookup");
+                chunkRewrite = true;
+                PAPER_CHUNK_GEN_ALL_ENTITIES = ChunkEntitySlices.class.getDeclaredMethod("getAllEntities");
+                PAPER_CHUNK_GEN_ALL_ENTITIES.setAccessible(true);
+            } catch (NoSuchMethodException ignored) {
+                chunkRewrite = false;
+            }
+            try {
+                // Paper - Pre-Chunk-Update
+                LEVEL_CHUNK_ENTITIES = LevelChunk.class.getDeclaredField("entities");
+                LEVEL_CHUNK_ENTITIES.setAccessible(true);
+            } catch (NoSuchFieldException ignored) {
+            }
+            try {
+                // Non-Paper
+                SERVER_LEVEL_ENTITY_MANAGER = ServerLevel.class.getDeclaredField("entityManager");
+                LEVEL_CHUNK_ENTITIES.setAccessible(true);
+            } catch (NoSuchFieldException ignored) {
+            }
+            POST_CHUNK_REWRITE = chunkRewrite;
+        } catch (RuntimeException e) {
+            throw e;
+        } catch (Throwable rethrow) {
+            rethrow.printStackTrace();
+            throw new RuntimeException(rethrow);
+        }
+    }
+
+    static boolean setSectionAtomic(
+            LevelChunkSection[] sections,
+            LevelChunkSection expected,
+            LevelChunkSection value,
+            int layer
+    ) {
+        long offset = ((long) layer << CHUNKSECTION_SHIFT) + CHUNKSECTION_BASE;
+        if (layer >= 0 && layer < sections.length) {
+            return ReflectionUtils.getUnsafe().compareAndSwapObject(sections, offset, expected, value);
+        }
+        return false;
+    }
+
+    // There is no point in having a functional semaphore for paper servers.
+    private static final ThreadLocal<DelegateSemaphore> SEMAPHORE_THREAD_LOCAL =
+            ThreadLocal.withInitial(() -> new DelegateSemaphore(1, null));
+
+    static DelegateSemaphore applyLock(LevelChunkSection section) {
+        if (PaperLib.isPaper()) {
+            return SEMAPHORE_THREAD_LOCAL.get();
+        }
+        try {
+            synchronized (section) {
+                Unsafe unsafe = ReflectionUtils.getUnsafe();
+                PalettedContainer<net.minecraft.world.level.block.state.BlockState> blocks = section.getStates();
+                ThreadingDetector currentThreadingDetector = (ThreadingDetector) unsafe.getObject(
+                        blocks,
+                        fieldThreadingDetectorOffset
+                );
+                synchronized (currentThreadingDetector) {
+                    Semaphore currentLock = (Semaphore) unsafe.getObject(currentThreadingDetector, fieldLockOffset);
+                    if (currentLock instanceof DelegateSemaphore delegateSemaphore) {
+                        return delegateSemaphore;
+                    }
+                    DelegateSemaphore newLock = new DelegateSemaphore(1, currentLock);
+                    unsafe.putObject(currentThreadingDetector, fieldLockOffset, newLock);
+                    return newLock;
+                }
+            }
+        } catch (Throwable e) {
+            e.printStackTrace();
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static LevelChunk ensureLoaded(ServerLevel serverLevel, int chunkX, int chunkZ) {
+        if (!PaperLib.isPaper()) {
+            LevelChunk nmsChunk = serverLevel.getChunkSource().getChunk(chunkX, chunkZ, false);
+            if (nmsChunk != null) {
+                return nmsChunk;
+            }
+            if (Fawe.isMainThread()) {
+                return serverLevel.getChunk(chunkX, chunkZ);
+            }
+        } else {
+            LevelChunk nmsChunk = serverLevel.getChunkSource().getChunkAtIfCachedImmediately(chunkX, chunkZ);
+            if (nmsChunk != null) {
+                return nmsChunk;
+            }
+            nmsChunk = serverLevel.getChunkSource().getChunkAtIfLoadedImmediately(chunkX, chunkZ);
+            if (nmsChunk != null) {
+                return nmsChunk;
+            }
+            // Avoid "async" methods from the main thread.
+            if (Fawe.isMainThread()) {
+                return serverLevel.getChunk(chunkX, chunkZ);
+            }
+            CompletableFuture<org.bukkit.Chunk> future = serverLevel.getWorld().getChunkAtAsync(chunkX, chunkZ, true, true);
+            try {
+                CraftChunk chunk = (CraftChunk) future.get();
+                return chunk.getHandle();
+            } catch (Throwable e) {
+                e.printStackTrace();
+            }
+        }
+        return TaskManager.taskManager().sync(() -> serverLevel.getChunk(chunkX, chunkZ));
+    }
+
+    public static ChunkHolder getPlayerChunk(ServerLevel nmsWorld, final int chunkX, final int chunkZ) {
+        ChunkMap chunkMap = nmsWorld.getChunkSource().chunkMap;
+        try {
+            return (ChunkHolder) methodGetVisibleChunk.invoke(chunkMap, ChunkPos.asLong(chunkX, chunkZ));
+        } catch (Throwable thr) {
+            throw new RuntimeException(thr);
+        }
+    }
+
+    @SuppressWarnings("deprecation")
+    public static void sendChunk(ServerLevel nmsWorld, int chunkX, int chunkZ, boolean lighting) {
+        ChunkHolder chunkHolder = getPlayerChunk(nmsWorld, chunkX, chunkZ);
+        if (chunkHolder == null) {
+            return;
+        }
+        ChunkPos coordIntPair = new ChunkPos(chunkX, chunkZ);
+        LevelChunk levelChunk;
+        if (PaperLib.isPaper()) {
+            // getChunkAtIfLoadedImmediately is paper only
+            levelChunk = nmsWorld
+                    .getChunkSource()
+                    .getChunkAtIfLoadedImmediately(chunkX, chunkZ);
+        } else {
+            levelChunk = ((Optional<LevelChunk>) ((Either) chunkHolder
+                    .getTickingChunkFuture() // method is not present with new paper chunk system
+                    .getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left())
+                    .orElse(null);
+        }
+        if (levelChunk == null) {
+            return;
+        }
+        TaskManager.taskManager().task(() -> {
+            ClientboundLevelChunkWithLightPacket packet;
+            if (PaperLib.isPaper()) {
+                packet = new ClientboundLevelChunkWithLightPacket(
+                        levelChunk,
+                        nmsWorld.getChunkSource().getLightEngine(),
+                        null,
+                        null,
+                        true,
+                        false // last false is to not bother with x-ray
+                );
+            } else {
+                // deprecated on paper - deprecation suppressed
+                packet = new ClientboundLevelChunkWithLightPacket(
+                        levelChunk,
+                        nmsWorld.getChunkSource().getLightEngine(),
+                        null,
+                        null,
+                        true
+                );
+            }
+            nearbyPlayers(nmsWorld, coordIntPair).forEach(p -> p.connection.send(packet));
+        });
+    }
+
+    private static List<ServerPlayer> nearbyPlayers(ServerLevel serverLevel, ChunkPos coordIntPair) {
+        return serverLevel.getChunkSource().chunkMap.getPlayers(coordIntPair, false);
+    }
+
+    /*
+    NMS conversion
+     */
+    public static LevelChunkSection newChunkSection(
+            final int layer,
+            final char[] blocks,
+            CachedBukkitAdapter adapter,
+            Registry<Biome> biomeRegistry,
+            @Nullable PalettedContainer<Holder<Biome>> biomes
+    ) {
+        return newChunkSection(layer, null, blocks, adapter, biomeRegistry, biomes);
+    }
+
+    public static LevelChunkSection newChunkSection(
+            final int layer,
+            final Function<Integer, char[]> get,
+            char[] set,
+            CachedBukkitAdapter adapter,
+            Registry<Biome> biomeRegistry,
+            @Nullable PalettedContainer<Holder<Biome>> biomes
+    ) {
+        if (set == null) {
+            return newChunkSection(layer, biomeRegistry, biomes);
+        }
+        final int[] blockToPalette = FaweCache.INSTANCE.BLOCK_TO_PALETTE.get();
+        final int[] paletteToBlock = FaweCache.INSTANCE.PALETTE_TO_BLOCK.get();
+        final long[] blockStates = FaweCache.INSTANCE.BLOCK_STATES.get();
+        final int[] blocksCopy = FaweCache.INSTANCE.SECTION_BLOCKS.get();
+        try {
+            int num_palette;
+            if (get == null) {
+                num_palette = createPalette(blockToPalette, paletteToBlock, blocksCopy, set, adapter, null);
+            } else {
+                num_palette = createPalette(layer, blockToPalette, paletteToBlock, blocksCopy, get, set, adapter, null);
+            }
+
+            int bitsPerEntry = MathMan.log2nlz(num_palette - 1);
+            if (bitsPerEntry > 0 && bitsPerEntry < 5) {
+                bitsPerEntry = 4;
+            } else if (bitsPerEntry > 8) {
+                bitsPerEntry = MathMan.log2nlz(Block.BLOCK_STATE_REGISTRY.size() - 1);
+            }
+
+            int bitsPerEntryNonZero = Math.max(bitsPerEntry, 1); // We do want to use zero sometimes
+            final int blocksPerLong = MathMan.floorZero((double) 64 / bitsPerEntryNonZero);
+            final int blockBitArrayEnd = MathMan.ceilZero((float) 4096 / blocksPerLong);
+
+            if (num_palette == 1) {
+                for (int i = 0; i < blockBitArrayEnd; i++) {
+                    blockStates[i] = 0;
+                }
+            } else {
+                final BitArrayUnstretched bitArray = new BitArrayUnstretched(bitsPerEntryNonZero, 4096, blockStates);
+                bitArray.fromRaw(blocksCopy);
+            }
+
+            final long[] bits = Arrays.copyOfRange(blockStates, 0, blockBitArrayEnd);
+            final BitStorage nmsBits;
+            if (bitsPerEntry == 0) {
+                nmsBits = new ZeroBitStorage(4096);
+            } else {
+                nmsBits = new SimpleBitStorage(bitsPerEntry, 4096, bits);
+            }
+            List<net.minecraft.world.level.block.state.BlockState> palette;
+            if (bitsPerEntry < 9) {
+                palette = new ArrayList<>();
+                for (int i = 0; i < num_palette; i++) {
+                    int ordinal = paletteToBlock[i];
+                    blockToPalette[ordinal] = Integer.MAX_VALUE;
+                    final BlockState state = BlockTypesCache.states[ordinal];
+                    palette.add(((PaperweightBlockMaterial) state.getMaterial()).getState());
+                }
+            } else {
+                palette = List.of();
+            }
+
+            // Create palette with data
+            @SuppressWarnings("deprecation") // constructor is deprecated on paper, but needed to keep compatibility with spigot
+            final PalettedContainer<net.minecraft.world.level.block.state.BlockState> blockStatePalettedContainer =
+                    new PalettedContainer<>(
+                            Block.BLOCK_STATE_REGISTRY,
+                            PalettedContainer.Strategy.SECTION_STATES,
+                            PalettedContainer.Strategy.SECTION_STATES.getConfiguration(Block.BLOCK_STATE_REGISTRY, bitsPerEntry),
+                            nmsBits,
+                            palette
+                    );
+            if (biomes == null) {
+                IdMap<Holder<Biome>> biomeHolderIdMap = biomeRegistry.asHolderIdMap();
+                biomes = new PalettedContainer<>(
+                        biomeHolderIdMap,
+                        biomeHolderIdMap.byIdOrThrow(WorldEditPlugin
+                                .getInstance()
+                                .getBukkitImplAdapter()
+                                .getInternalBiomeId(
+                                        BiomeTypes.PLAINS)),
+                        PalettedContainer.Strategy.SECTION_BIOMES,
+                        null
+                );
+            }
+
+            return new LevelChunkSection(layer, blockStatePalettedContainer, biomes);
+        } catch (final Throwable e) {
+            throw e;
+        } finally {
+            Arrays.fill(blockToPalette, Integer.MAX_VALUE);
+            Arrays.fill(paletteToBlock, Integer.MAX_VALUE);
+            Arrays.fill(blockStates, 0);
+            Arrays.fill(blocksCopy, 0);
+        }
+    }
+
+    @SuppressWarnings("deprecation") // Only deprecated in paper
+    private static LevelChunkSection newChunkSection(
+            int layer,
+            Registry<Biome> biomeRegistry,
+            @Nullable PalettedContainer<Holder<Biome>> biomes
+    ) {
+        if (biomes == null) {
+            return new LevelChunkSection(layer, biomeRegistry);
+        }
+        PalettedContainer<net.minecraft.world.level.block.state.BlockState> dataPaletteBlocks = new PalettedContainer<>(
+                Block.BLOCK_STATE_REGISTRY,
+                Blocks.AIR.defaultBlockState(),
+                PalettedContainer.Strategy.SECTION_STATES,
+                null
+        );
+        return new LevelChunkSection(layer, dataPaletteBlocks, biomes);
+    }
+
+    /**
+     * Create a new {@link PalettedContainer<Biome>}. Should only be used if no biome container existed beforehand.
+     */
+    public static PalettedContainer<Holder<Biome>> getBiomePalettedContainer(
+            BiomeType[] biomes,
+            IdMap<Holder<Biome>> biomeRegistry
+    ) {
+        if (biomes == null) {
+            return null;
+        }
+        BukkitImplAdapter<?> adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
+        // Don't stream this as typically will see 1-4 biomes; stream overhead is large for the small length
+        Map<BiomeType, Holder<Biome>> palette = new HashMap<>();
+        for (BiomeType biomeType : new LinkedList<>(Arrays.asList(biomes))) {
+            Holder<Biome> biome;
+            if (biomeType == null) {
+                biome = biomeRegistry.byId(adapter.getInternalBiomeId(BiomeTypes.PLAINS));
+            } else {
+                biome = biomeRegistry.byId(adapter.getInternalBiomeId(biomeType));
+            }
+            palette.put(biomeType, biome);
+        }
+        int biomeCount = palette.size();
+        int bitsPerEntry = MathMan.log2nlz(biomeCount - 1);
+        Object configuration = PalettedContainer.Strategy.SECTION_STATES.getConfiguration(
+                new FakeIdMapBiome(biomeCount),
+                bitsPerEntry
+        );
+        if (bitsPerEntry > 3) {
+            bitsPerEntry = MathMan.log2nlz(biomeRegistry.size() - 1);
+        }
+        PalettedContainer<Holder<Biome>> biomePalettedContainer = new PalettedContainer<>(
+                biomeRegistry,
+                biomeRegistry.byIdOrThrow(adapter.getInternalBiomeId(BiomeTypes.PLAINS)),
+                PalettedContainer.Strategy.SECTION_BIOMES,
+                null
+        );
+
+        final Palette<Holder<Biome>> biomePalette;
+        if (bitsPerEntry == 0) {
+            biomePalette = new SingleValuePalette<>(
+                    biomePalettedContainer.registry,
+                    biomePalettedContainer,
+                    new ArrayList<>(palette.values()) // Must be modifiable
+            );
+        } else if (bitsPerEntry == 4) {
+            biomePalette = LinearPalette.create(
+                    4,
+                    biomePalettedContainer.registry,
+                    biomePalettedContainer,
+                    new ArrayList<>(palette.values()) // Must be modifiable
+            );
+        } else if (bitsPerEntry < 9) {
+            biomePalette = HashMapPalette.create(
+                    bitsPerEntry,
+                    biomePalettedContainer.registry,
+                    biomePalettedContainer,
+                    new ArrayList<>(palette.values()) // Must be modifiable
+            );
+        } else {
+            biomePalette = GlobalPalette.create(
+                    bitsPerEntry,
+                    biomePalettedContainer.registry,
+                    biomePalettedContainer,
+                    null // unused
+            );
+        }
+
+        int bitsPerEntryNonZero = Math.max(bitsPerEntry, 1); // We do want to use zero sometimes
+        final int blocksPerLong = MathMan.floorZero((double) 64 / bitsPerEntryNonZero);
+        final int arrayLength = MathMan.ceilZero(64f / blocksPerLong);
+
+
+        BitStorage bitStorage = bitsPerEntry == 0 ? new ZeroBitStorage(64) : new SimpleBitStorage(
+                bitsPerEntry,
+                64,
+                new long[arrayLength]
+        );
+
+        try {
+            Object data = dataConstructor.newInstance(configuration, bitStorage, biomePalette);
+            fieldData.set(biomePalettedContainer, data);
+            int index = 0;
+            for (int y = 0; y < 4; y++) {
+                for (int z = 0; z < 4; z++) {
+                    for (int x = 0; x < 4; x++, index++) {
+                        BiomeType biomeType = biomes[index];
+                        if (biomeType == null) {
+                            continue;
+                        }
+                        Holder<Biome> biome = biomeRegistry.byId(WorldEditPlugin
+                                .getInstance()
+                                .getBukkitImplAdapter()
+                                .getInternalBiomeId(biomeType));
+                        if (biome == null) {
+                            continue;
+                        }
+                        biomePalettedContainer.set(x, y, z, biome);
+                    }
+                }
+            }
+        } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
+            throw new RuntimeException(e);
+        }
+        return biomePalettedContainer;
+    }
+
+    public static void clearCounts(final LevelChunkSection section) throws IllegalAccessException {
+        fieldTickingFluidCount.setShort(section, (short) 0);
+        fieldTickingBlockCount.setShort(section, (short) 0);
+    }
+
+    public static BiomeType adapt(Holder<Biome> biome, LevelAccessor levelAccessor) {
+        final Registry<Biome> biomeRegistry = levelAccessor.registryAccess().registryOrThrow(BIOME);
+        if (biomeRegistry.getKey(biome.value()) == null) {
+            return biomeRegistry.asHolderIdMap().getId(biome) == -1 ? BiomeTypes.OCEAN
+                    : null;
+        }
+        return BiomeTypes.get(biome.unwrapKey().orElseThrow().location().toString());
+    }
+
+    static void removeBeacon(BlockEntity beacon, LevelChunk levelChunk) {
+        try {
+            if (levelChunk.loaded || levelChunk.level.isClientSide()) {
+                BlockEntity blockEntity = levelChunk.blockEntities.remove(beacon.getBlockPos());
+                if (blockEntity != null) {
+                    if (!levelChunk.level.isClientSide) {
+                        methodRemoveGameEventListener.invoke(levelChunk, beacon, levelChunk.level);
+                    }
+                    fieldRemove.set(beacon, true);
+                }
+            }
+            methodremoveTickingBlockEntity.invoke(levelChunk, beacon.getBlockPos());
+        } catch (Throwable throwable) {
+            throwable.printStackTrace();
+        }
+    }
+
+    static List<Entity> getEntities(LevelChunk chunk) {
+        ExceptionCollector<RuntimeException> collector = new ExceptionCollector<>();
+        if (PaperLib.isPaper()) {
+            if (POST_CHUNK_REWRITE) {
+                try {
+                    //noinspection unchecked
+                    return (List<Entity>) PAPER_CHUNK_GEN_ALL_ENTITIES.invoke(chunk.level.getEntityLookup().getChunk(chunk.locX, chunk.locZ));
+                } catch (IllegalAccessException | InvocationTargetException e) {
+                    throw new RuntimeException("Failed to lookup entities [POST_CHUNK_REWRITE=true]", e);
+                }
+            }
+            try {
+                EntityList entityList = (EntityList) LEVEL_CHUNK_ENTITIES.get(chunk);
+                return List.of(entityList.getRawData());
+            } catch (IllegalAccessException e) {
+                collector.add(new RuntimeException("Failed to lookup entities [POST_CHUNK_REWRITE=false]", e));
+                // fall through
+            }
+        }
+        try {
+            //noinspection unchecked
+            return ((PersistentEntitySectionManager<Entity>) (SERVER_LEVEL_ENTITY_MANAGER.get(chunk.level))).getEntities(chunk.getPos());
+        } catch (IllegalAccessException e) {
+            collector.add(new RuntimeException("Failed to lookup entities [PAPER=false]", e));
+        }
+        collector.throwIfPresent();
+        return List.of();
+    }
+
+    record FakeIdMapBlock(int size) implements IdMap<net.minecraft.world.level.block.state.BlockState> {
+
+        @Override
+        public int getId(final net.minecraft.world.level.block.state.BlockState entry) {
+            return 0;
+        }
+
+        @Nullable
+        @Override
+        public net.minecraft.world.level.block.state.BlockState byId(final int index) {
+            return null;
+        }
+
+        @Nonnull
+        @Override
+        public Iterator<net.minecraft.world.level.block.state.BlockState> iterator() {
+            return Collections.emptyIterator();
+        }
+
+    }
+
+    record FakeIdMapBiome(int size) implements IdMap<Biome> {
+
+        @Override
+        public int getId(final Biome entry) {
+            return 0;
+        }
+
+        @Nullable
+        @Override
+        public Biome byId(final int index) {
+            return null;
+        }
+
+        @Nonnull
+        @Override
+        public Iterator<Biome> iterator() {
+            return Collections.emptyIterator();
+        }
+
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightPostProcessor.java

@@ -0,0 +1,175 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.fastasyncworldedit.core.configuration.Settings;
+import com.fastasyncworldedit.core.extent.processor.ProcessorScope;
+import com.fastasyncworldedit.core.queue.IBatchProcessor;
+import com.fastasyncworldedit.core.queue.IChunk;
+import com.fastasyncworldedit.core.queue.IChunkGet;
+import com.fastasyncworldedit.core.queue.IChunkSet;
+import com.fastasyncworldedit.core.registry.state.PropertyKey;
+import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.world.block.BlockState;
+import com.sk89q.worldedit.world.block.BlockTypes;
+import com.sk89q.worldedit.world.block.BlockTypesCache;
+import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.material.Fluid;
+import net.minecraft.world.level.material.Fluids;
+
+import javax.annotation.Nullable;
+
+public class PaperweightPostProcessor implements IBatchProcessor {
+
+    @Override
+    public IChunkSet processSet(final IChunk chunk, final IChunkGet get, final IChunkSet set) {
+        return set;
+    }
+
+    @SuppressWarnings("deprecation")
+    @Override
+    public void postProcess(final IChunk chunk, final IChunkGet iChunkGet, final IChunkSet iChunkSet) {
+        boolean tickFluid = Settings.settings().EXPERIMENTAL.ALLOW_TICK_FLUIDS;
+        // The PostProcessor shouldn't be added, but just in case
+        if (!tickFluid) {
+            return;
+        }
+        PaperweightGetBlocks_Copy getBlocks = (PaperweightGetBlocks_Copy) iChunkGet;
+        layer:
+        for (int layer = iChunkSet.getMinSectionPosition(); layer <= iChunkSet.getMaxSectionPosition(); layer++) {
+            char[] set = iChunkSet.loadIfPresent(layer);
+            if (set == null) {
+                // No edit means no need to process
+                continue;
+            }
+            char[] get = null;
+            for (int i = 0; i < 4096; i++) {
+                char ordinal = set[i];
+                char replacedOrdinal = BlockTypesCache.ReservedIDs.__RESERVED__;
+                boolean fromGet = false; // Used for liquids
+                if (ordinal == BlockTypesCache.ReservedIDs.__RESERVED__) {
+                    if (get == null) {
+                        get = getBlocks.load(layer);
+                    }
+                    // If this is null, then it's because we're loading a layer in the range of 0->15, but blocks aren't
+                    // actually being set
+                    if (get == null) {
+                        continue layer;
+                    }
+                    fromGet = true;
+                    ordinal = replacedOrdinal = get[i];
+                }
+                if (ordinal == BlockTypesCache.ReservedIDs.__RESERVED__) {
+                    continue;
+                } else if (!fromGet) { // if fromGet, don't do the same again
+                    if (get == null) {
+                        get = getBlocks.load(layer);
+                    }
+                    replacedOrdinal = get[i];
+                }
+                boolean ticking = BlockTypesCache.ticking[ordinal];
+                boolean replacedWasTicking = BlockTypesCache.ticking[replacedOrdinal];
+                boolean replacedWasLiquid = false;
+                BlockState replacedState = null;
+                if (!ticking) {
+                    // If the block being replaced was not ticking, it cannot be a liquid
+                    if (!replacedWasTicking) {
+                        continue;
+                    }
+                    // If the block being replaced is not fluid, we do not need to worry
+                    if (!(replacedWasLiquid =
+                            (replacedState = BlockState.getFromOrdinal(replacedOrdinal)).getMaterial().isLiquid())) {
+                        continue;
+                    }
+                }
+                BlockState state = BlockState.getFromOrdinal(ordinal);
+                boolean liquid = state.getMaterial().isLiquid();
+                int x = i & 15;
+                int y = (i >> 8) & 15;
+                int z = (i >> 4) & 15;
+                BlockPos position = new BlockPos((chunk.getX() << 4) + x, (layer << 4) + y, (chunk.getZ() << 4) + z);
+                if (liquid || replacedWasLiquid) {
+                    if (liquid) {
+                        addFluid(getBlocks.serverLevel, state, position);
+                        continue;
+                    }
+                    // If the replaced fluid (is?) adjacent to water. Do not bother to check adjacent chunks(sections) as this
+                    // may be time consuming. Chances are any fluid blocks in adjacent chunks are being replaced or will end up
+                    // being ticked anyway. We only need it to be "hit" once.
+                    if (!wasAdjacentToWater(get, set, i, x, y, z)) {
+                        continue;
+                    }
+                    addFluid(getBlocks.serverLevel, replacedState, position);
+                }
+            }
+        }
+    }
+
+    @Nullable
+    @Override
+    public Extent construct(final Extent child) {
+        throw new UnsupportedOperationException("Processing only");
+    }
+
+    @Override
+    public ProcessorScope getScope() {
+        return ProcessorScope.READING_SET_BLOCKS;
+    }
+
+    private boolean wasAdjacentToWater(char[] get, char[] set, int i, int x, int y, int z) {
+        if (set == null || get == null) {
+            return false;
+        }
+        char ordinal;
+        char reserved = BlockTypesCache.ReservedIDs.__RESERVED__;
+        if (x > 0 && set[i - 1] != reserved) {
+            if (BlockTypesCache.ticking[(ordinal = get[i - 1])] && isFluid(ordinal)) {
+                return true;
+            }
+        }
+        if (x < 15 && set[i + 1] != reserved) {
+            if (BlockTypesCache.ticking[(ordinal = get[i + 1])] && isFluid(ordinal)) {
+                return true;
+            }
+        }
+        if (z > 0 && set[i - 16] != reserved) {
+            if (BlockTypesCache.ticking[(ordinal = get[i - 16])] && isFluid(ordinal)) {
+                return true;
+            }
+        }
+        if (z < 15 && set[i + 16] != reserved) {
+            if (BlockTypesCache.ticking[(ordinal = get[i + 16])] && isFluid(ordinal)) {
+                return true;
+            }
+        }
+        if (y > 0 && set[i - 256] != reserved) {
+            if (BlockTypesCache.ticking[(ordinal = get[i - 256])] && isFluid(ordinal)) {
+                return true;
+            }
+        }
+        if (y < 15 && set[i + 256] != reserved) {
+            return BlockTypesCache.ticking[(ordinal = get[i + 256])] && isFluid(ordinal);
+        }
+        return false;
+    }
+
+    @SuppressWarnings("deprecation")
+    private boolean isFluid(char ordinal) {
+        return BlockState.getFromOrdinal(ordinal).getMaterial().isLiquid();
+    }
+
+    @SuppressWarnings("deprecation")
+    private void addFluid(final ServerLevel serverLevel, final BlockState replacedState, final BlockPos position) {
+        Fluid type;
+        if (replacedState.getBlockType() == BlockTypes.LAVA) {
+            type = (int) replacedState.getState(PropertyKey.LEVEL) == 0 ? Fluids.LAVA : Fluids.FLOWING_LAVA;
+        } else {
+            type = (int) replacedState.getState(PropertyKey.LEVEL) == 0 ? Fluids.WATER : Fluids.FLOWING_WATER;
+        }
+        serverLevel.scheduleTick(
+                position,
+                type,
+                type.getTickDelay(serverLevel)
+        );
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightStarlightRelighter.java

@@ -0,0 +1,205 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.fastasyncworldedit.core.configuration.Settings;
+import com.fastasyncworldedit.core.extent.processor.lighting.NMSRelighter;
+import com.fastasyncworldedit.core.extent.processor.lighting.Relighter;
+import com.fastasyncworldedit.core.queue.IQueueChunk;
+import com.fastasyncworldedit.core.queue.IQueueExtent;
+import com.fastasyncworldedit.core.util.MathMan;
+import com.fastasyncworldedit.core.util.TaskManager;
+import com.sk89q.worldedit.internal.util.LogManagerCompat;
+import it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap;
+import it.unimi.dsi.fastutil.longs.LongArraySet;
+import it.unimi.dsi.fastutil.longs.LongIterator;
+import it.unimi.dsi.fastutil.longs.LongSet;
+import net.minecraft.server.level.ChunkMap;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.TicketType;
+import net.minecraft.util.Unit;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.chunk.ChunkStatus;
+import org.apache.logging.log4j.Logger;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.Consumer;
+import java.util.function.IntConsumer;
+
+public class PaperweightStarlightRelighter implements Relighter {
+
+    private static final Logger LOGGER = LogManagerCompat.getLogger();
+    private static final int CHUNKS_PER_BATCH = 1024; // 32 * 32
+    private static final int CHUNKS_PER_BATCH_SQRT_LOG2 = 5; // for shifting
+
+    private static final TicketType<Unit> FAWE_TICKET = TicketType.create("fawe_ticket", (a, b) -> 0);
+    private static final int LIGHT_LEVEL = ChunkMap.MAX_VIEW_DISTANCE + ChunkStatus.getDistance(ChunkStatus.LIGHT);
+
+
+    private final ServerLevel serverLevel;
+    private final ReentrantLock lock = new ReentrantLock();
+    private final Long2ObjectLinkedOpenHashMap<LongSet> regions = new Long2ObjectLinkedOpenHashMap<>();
+    private final ReentrantLock areaLock = new ReentrantLock();
+    private final NMSRelighter delegate;
+
+    @SuppressWarnings("rawtypes")
+    public PaperweightStarlightRelighter(ServerLevel serverLevel, IQueueExtent<IQueueChunk> queue) {
+        this.serverLevel = serverLevel;
+        this.delegate = new NMSRelighter(queue);
+    }
+
+    @Override
+    public boolean addChunk(int cx, int cz, byte[] skipReason, int bitmask) {
+        areaLock.lock();
+        try {
+            long key = MathMan.pairInt(cx >> CHUNKS_PER_BATCH_SQRT_LOG2, cz >> CHUNKS_PER_BATCH_SQRT_LOG2);
+            // TODO probably submit here already if chunks.size == CHUNKS_PER_BATCH?
+            LongSet chunks = this.regions.computeIfAbsent(key, k -> new LongArraySet(CHUNKS_PER_BATCH >> 2));
+            chunks.add(ChunkPos.asLong(cx, cz));
+        } finally {
+            areaLock.unlock();
+        }
+        return true;
+    }
+
+    @Override
+    public void addLightUpdate(int x, int y, int z) {
+        delegate.addLightUpdate(x, y, z);
+    }
+
+    /*
+     * This method is called "recursively", iterating and removing elements
+     * from the regions linked map. This way, chunks are loaded in batches to avoid
+     * OOMEs.
+     */
+    @Override
+    public void fixLightingSafe(boolean sky) {
+        this.areaLock.lock();
+        try {
+            if (regions.isEmpty()) {
+                return;
+            }
+            LongSet first = regions.removeFirst();
+            fixLighting(first, () -> fixLightingSafe(true));
+        } finally {
+            this.areaLock.unlock();
+        }
+    }
+
+    /*
+     * Processes a set of chunks and runs an action afterwards.
+     * The action is run async, the chunks are partly processed on the main thread
+     * (as required by the server).
+     */
+    private void fixLighting(LongSet chunks, Runnable andThen) {
+        // convert from long keys to ChunkPos
+        Set<ChunkPos> coords = new HashSet<>();
+        LongIterator iterator = chunks.iterator();
+        while (iterator.hasNext()) {
+            coords.add(new ChunkPos(iterator.nextLong()));
+        }
+        TaskManager.taskManager().task(() -> {
+            // trigger chunk load and apply ticket on main thread
+            List<CompletableFuture<?>> futures = new ArrayList<>();
+            for (ChunkPos pos : coords) {
+                futures.add(serverLevel.getWorld().getChunkAtAsync(pos.x, pos.z)
+                        .thenAccept(c -> serverLevel.getChunkSource().addTicketAtLevel(
+                                FAWE_TICKET,
+                                pos,
+                                LIGHT_LEVEL,
+                                Unit.INSTANCE
+                        ))
+                );
+            }
+            // collect futures and trigger relight once all chunks are loaded
+            CompletableFuture.allOf(futures.toArray(new CompletableFuture[0])).thenAccept(v ->
+                    invokeRelight(
+                            coords,
+                            c -> {
+                            }, // no callback for single chunks required
+                            i -> {
+                                if (i != coords.size()) {
+                                    LOGGER.warn("Processed {} chunks instead of {}", i, coords.size());
+                                }
+                                // post process chunks on main thread
+                                TaskManager.taskManager().task(() -> postProcessChunks(coords));
+                                // call callback on our own threads
+                                TaskManager.taskManager().async(andThen);
+                            }
+                    )
+            );
+        });
+    }
+
+    private void invokeRelight(
+            Set<ChunkPos> coords,
+            Consumer<ChunkPos> chunkCallback,
+            IntConsumer processCallback
+    ) {
+        try {
+            serverLevel.getChunkSource().getLightEngine().relight(coords, chunkCallback, processCallback);
+        } catch (Exception e) {
+            LOGGER.error("Error occurred on relighting", e);
+        }
+    }
+
+    /*
+     * Allow the server to unload the chunks again.
+     * Also, if chunk packets are sent delayed, we need to do that here
+     */
+    private void postProcessChunks(Set<ChunkPos> coords) {
+        boolean delay = Settings.settings().LIGHTING.DELAY_PACKET_SENDING;
+        for (ChunkPos pos : coords) {
+            int x = pos.x;
+            int z = pos.z;
+            if (delay) { // we still need to send the block changes of that chunk
+                PaperweightPlatformAdapter.sendChunk(serverLevel, x, z, false);
+            }
+            serverLevel.getChunkSource().removeTicketAtLevel(FAWE_TICKET, pos, LIGHT_LEVEL, Unit.INSTANCE);
+        }
+    }
+
+    @Override
+    public void clear() {
+
+    }
+
+    @Override
+    public void removeLighting() {
+        this.delegate.removeLighting();
+    }
+
+    @Override
+    public void fixBlockLighting() {
+        fixLightingSafe(true);
+    }
+
+    @Override
+    public void fixSkyLighting() {
+        fixLightingSafe(true);
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return true;
+    }
+
+    @Override
+    public ReentrantLock getLock() {
+        return this.lock;
+    }
+
+    @Override
+    public boolean isFinished() {
+        return false;
+    }
+
+    @Override
+    public void close() throws Exception {
+        fixLightingSafe(true);
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightStarlightRelighterFactory.java

@@ -0,0 +1,28 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3;
+
+import com.fastasyncworldedit.core.extent.processor.lighting.NullRelighter;
+import com.fastasyncworldedit.core.extent.processor.lighting.RelightMode;
+import com.fastasyncworldedit.core.extent.processor.lighting.Relighter;
+import com.fastasyncworldedit.core.extent.processor.lighting.RelighterFactory;
+import com.fastasyncworldedit.core.queue.IQueueChunk;
+import com.fastasyncworldedit.core.queue.IQueueExtent;
+import com.sk89q.worldedit.world.World;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_19_R3.CraftWorld;
+
+import javax.annotation.Nonnull;
+
+public class PaperweightStarlightRelighterFactory implements RelighterFactory {
+
+    @Override
+    public @Nonnull
+    @SuppressWarnings("rawtypes")
+    Relighter createRelighter(RelightMode relightMode, World world, IQueueExtent<IQueueChunk> queue) {
+        org.bukkit.World w = Bukkit.getWorld(world.getName());
+        if (w == null) {
+            return NullRelighter.INSTANCE;
+        }
+        return new PaperweightStarlightRelighter(((CraftWorld) w).getHandle(), queue);
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/nbt/PaperweightLazyCompoundTag.java

@@ -0,0 +1,161 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3.nbt;
+
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.jnbt.LazyCompoundTag;
+import com.sk89q.jnbt.ListTag;
+import com.sk89q.jnbt.StringTag;
+import com.sk89q.jnbt.Tag;
+import com.sk89q.worldedit.bukkit.WorldEditPlugin;
+import com.sk89q.worldedit.util.nbt.CompoundBinaryTag;
+import net.minecraft.nbt.NumericTag;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Supplier;
+
+public class PaperweightLazyCompoundTag extends LazyCompoundTag {
+
+    private final Supplier<net.minecraft.nbt.CompoundTag> compoundTagSupplier;
+    private CompoundTag compoundTag;
+
+    public PaperweightLazyCompoundTag(Supplier<net.minecraft.nbt.CompoundTag> compoundTagSupplier) {
+        super(new HashMap<>());
+        this.compoundTagSupplier = compoundTagSupplier;
+    }
+
+    public PaperweightLazyCompoundTag(net.minecraft.nbt.CompoundTag compoundTag) {
+        this(() -> compoundTag);
+    }
+
+    public net.minecraft.nbt.CompoundTag get() {
+        return compoundTagSupplier.get();
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public Map<String, Tag> getValue() {
+        if (compoundTag == null) {
+            compoundTag = (CompoundTag) WorldEditPlugin.getInstance().getBukkitImplAdapter().toNative(compoundTagSupplier.get());
+        }
+        return compoundTag.getValue();
+    }
+
+    @Override
+    public CompoundBinaryTag asBinaryTag() {
+        getValue();
+        return compoundTag.asBinaryTag();
+    }
+
+    public boolean containsKey(String key) {
+        return compoundTagSupplier.get().contains(key);
+    }
+
+    public byte[] getByteArray(String key) {
+        return compoundTagSupplier.get().getByteArray(key);
+    }
+
+    public byte getByte(String key) {
+        return compoundTagSupplier.get().getByte(key);
+    }
+
+    public double getDouble(String key) {
+        return compoundTagSupplier.get().getDouble(key);
+    }
+
+    public double asDouble(String key) {
+        net.minecraft.nbt.Tag tag = compoundTagSupplier.get().get(key);
+        if (tag instanceof NumericTag numTag) {
+            return numTag.getAsDouble();
+        }
+        return 0;
+    }
+
+    public float getFloat(String key) {
+        return compoundTagSupplier.get().getFloat(key);
+    }
+
+    public int[] getIntArray(String key) {
+        return compoundTagSupplier.get().getIntArray(key);
+    }
+
+    public int getInt(String key) {
+        return compoundTagSupplier.get().getInt(key);
+    }
+
+    public int asInt(String key) {
+        net.minecraft.nbt.Tag tag = compoundTagSupplier.get().get(key);
+        if (tag instanceof NumericTag numTag) {
+            return numTag.getAsInt();
+        }
+        return 0;
+    }
+
+    @SuppressWarnings("unchecked")
+    public List<Tag> getList(String key) {
+        net.minecraft.nbt.Tag tag = compoundTagSupplier.get().get(key);
+        if (tag instanceof net.minecraft.nbt.ListTag nbtList) {
+            ArrayList<Tag> list = new ArrayList<>();
+            for (net.minecraft.nbt.Tag elem : nbtList) {
+                if (elem instanceof net.minecraft.nbt.CompoundTag compoundTag) {
+                    list.add(new PaperweightLazyCompoundTag(compoundTag));
+                } else {
+                    list.add(WorldEditPlugin.getInstance().getBukkitImplAdapter().toNative(elem));
+                }
+            }
+            return list;
+        }
+        return Collections.emptyList();
+    }
+
+    @SuppressWarnings("unchecked")
+    public ListTag getListTag(String key) {
+        net.minecraft.nbt.Tag tag = compoundTagSupplier.get().get(key);
+        if (tag instanceof net.minecraft.nbt.ListTag) {
+            return (ListTag) WorldEditPlugin.getInstance().getBukkitImplAdapter().toNative(tag);
+        }
+        return new ListTag(StringTag.class, Collections.emptyList());
+    }
+
+    @SuppressWarnings("unchecked")
+    public <T extends Tag> List<T> getList(String key, Class<T> listType) {
+        ListTag listTag = getListTag(key);
+        if (listTag.getType().equals(listType)) {
+            return (List<T>) listTag.getValue();
+        } else {
+            return Collections.emptyList();
+        }
+    }
+
+    public long[] getLongArray(String key) {
+        return compoundTagSupplier.get().getLongArray(key);
+    }
+
+    public long getLong(String key) {
+        return compoundTagSupplier.get().getLong(key);
+    }
+
+    public long asLong(String key) {
+        net.minecraft.nbt.Tag tag = compoundTagSupplier.get().get(key);
+        if (tag instanceof NumericTag numTag) {
+            return numTag.getAsLong();
+        }
+        return 0;
+    }
+
+    public short getShort(String key) {
+        return compoundTagSupplier.get().getShort(key);
+    }
+
+    public String getString(String key) {
+        return compoundTagSupplier.get().getString(key);
+    }
+
+    @Override
+    public String toString() {
+        return compoundTagSupplier.get().toString();
+    }
+
+}

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/regen/PaperweightRegen.java

@@ -0,0 +1,594 @@
+package com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3.regen;
+
+import com.fastasyncworldedit.bukkit.adapter.Regenerator;
+import com.fastasyncworldedit.core.Fawe;
+import com.fastasyncworldedit.core.queue.IChunkCache;
+import com.fastasyncworldedit.core.queue.IChunkGet;
+import com.fastasyncworldedit.core.util.ReflectionUtils;
+import com.fastasyncworldedit.core.util.TaskManager;
+import com.google.common.collect.ImmutableList;
+import com.mojang.datafixers.util.Either;
+import com.mojang.serialization.Lifecycle;
+import com.sk89q.worldedit.bukkit.WorldEditPlugin;
+import com.sk89q.worldedit.bukkit.adapter.Refraction;
+import com.sk89q.worldedit.bukkit.adapter.impl.fawe.v1_19_R3.PaperweightGetBlocks;
+import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.internal.util.LogManagerCompat;
+import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.util.io.file.SafeFiles;
+import com.sk89q.worldedit.world.RegenOptions;
+import it.unimi.dsi.fastutil.objects.Object2ObjectArrayMap;
+import net.minecraft.core.Holder;
+import net.minecraft.core.Registry;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.dedicated.DedicatedServer;
+import net.minecraft.server.level.ChunkMap;
+import net.minecraft.server.level.ChunkTaskPriorityQueueSorter.Message;
+import net.minecraft.server.level.ServerChunkCache;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ThreadedLevelLightEngine;
+import net.minecraft.server.level.progress.ChunkProgressListener;
+import net.minecraft.util.thread.ProcessorHandle;
+import net.minecraft.util.thread.ProcessorMailbox;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.LevelHeightAccessor;
+import net.minecraft.world.level.LevelSettings;
+import net.minecraft.world.level.biome.Biome;
+import net.minecraft.world.level.biome.BiomeSource;
+import net.minecraft.world.level.biome.FixedBiomeSource;
+import net.minecraft.world.level.chunk.ChunkAccess;
+import net.minecraft.world.level.chunk.ChunkGenerator;
+import net.minecraft.world.level.chunk.ChunkGeneratorStructureState;
+import net.minecraft.world.level.chunk.ChunkStatus;
+import net.minecraft.world.level.chunk.LevelChunk;
+import net.minecraft.world.level.chunk.ProtoChunk;
+import net.minecraft.world.level.chunk.UpgradeData;
+import net.minecraft.world.level.dimension.LevelStem;
+import net.minecraft.world.level.levelgen.FlatLevelSource;
+import net.minecraft.world.level.levelgen.NoiseBasedChunkGenerator;
+import net.minecraft.world.level.levelgen.NoiseGeneratorSettings;
+import net.minecraft.world.level.levelgen.WorldOptions;
+import net.minecraft.world.level.levelgen.blending.BlendingData;
+import net.minecraft.world.level.levelgen.flat.FlatLevelGeneratorSettings;
+import net.minecraft.world.level.levelgen.structure.placement.ConcentricRingsStructurePlacement;
+import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplateManager;
+import net.minecraft.world.level.storage.LevelStorageSource;
+import net.minecraft.world.level.storage.PrimaryLevelData;
+import org.apache.logging.log4j.Logger;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_19_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_19_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_19_R3.generator.CustomChunkGenerator;
+import org.bukkit.generator.BiomeProvider;
+import org.bukkit.generator.BlockPopulator;
+
+import javax.annotation.Nullable;
+import java.lang.reflect.Field;
+import java.nio.file.Path;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.OptionalLong;
+import java.util.Random;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.BooleanSupplier;
+import java.util.function.Supplier;
+
+import static net.minecraft.core.registries.Registries.BIOME;
+
+public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, LevelChunk, PaperweightRegen.ChunkStatusWrap> {
+
+    private static final Logger LOGGER = LogManagerCompat.getLogger();
+
+    private static final Field serverWorldsField;
+    private static final Field paperConfigField;
+    private static final Field flatBedrockField;
+    private static final Field generatorSettingFlatField;
+    private static final Field generatorSettingBaseSupplierField;
+    private static final Field delegateField;
+    private static final Field chunkSourceField;
+    private static final Field generatorStructureStateField;
+    private static final Field ringPositionsField;
+    private static final Field hasGeneratedPositionsField;
+
+    //list of chunk stati in correct order without FULL
+    private static final Map<ChunkStatus, Concurrency> chunkStati = new LinkedHashMap<>();
+
+    static {
+        chunkStati.put(ChunkStatus.EMPTY, Concurrency.FULL);   // empty: radius -1, does nothing
+        chunkStati.put(ChunkStatus.STRUCTURE_STARTS, Concurrency.NONE);   // structure starts: uses unsynchronized maps
+        chunkStati.put(
+                ChunkStatus.STRUCTURE_REFERENCES,
+                Concurrency.FULL
+        );   // structure refs: radius 8, but only writes to current chunk
+        chunkStati.put(ChunkStatus.BIOMES, Concurrency.FULL);   // biomes: radius 0
+        chunkStati.put(ChunkStatus.NOISE, Concurrency.RADIUS); // noise: radius 8
+        chunkStati.put(ChunkStatus.SURFACE, Concurrency.NONE);   // surface: radius 0, requires NONE
+        chunkStati.put(ChunkStatus.CARVERS, Concurrency.NONE);   // carvers: radius 0, but RADIUS and FULL change results
+        chunkStati.put(
+                ChunkStatus.LIQUID_CARVERS,
+                Concurrency.NONE
+        );   // liquid carvers: radius 0, but RADIUS and FULL change results
+        chunkStati.put(ChunkStatus.FEATURES, Concurrency.NONE);   // features: uses unsynchronized maps
+        chunkStati.put(
+                ChunkStatus.LIGHT,
+                Concurrency.FULL
+        );   // light: radius 1, but no writes to other chunks, only current chunk
+        chunkStati.put(ChunkStatus.SPAWN, Concurrency.FULL);   // spawn: radius 0
+        chunkStati.put(ChunkStatus.HEIGHTMAPS, Concurrency.FULL);   // heightmaps: radius 0
+
+        try {
+            serverWorldsField = CraftServer.class.getDeclaredField("worlds");
+            serverWorldsField.setAccessible(true);
+
+            Field tmpPaperConfigField;
+            Field tmpFlatBedrockField;
+            try { //only present on paper
+                tmpPaperConfigField = Level.class.getDeclaredField("paperConfig");
+                tmpPaperConfigField.setAccessible(true);
+
+                tmpFlatBedrockField = tmpPaperConfigField.getType().getDeclaredField("generateFlatBedrock");
+                tmpFlatBedrockField.setAccessible(true);
+            } catch (Exception e) {
+                tmpPaperConfigField = null;
+                tmpFlatBedrockField = null;
+            }
+            paperConfigField = tmpPaperConfigField;
+            flatBedrockField = tmpFlatBedrockField;
+
+            generatorSettingBaseSupplierField = NoiseBasedChunkGenerator.class.getDeclaredField(Refraction.pickName(
+                    "settings", "e"));
+            generatorSettingBaseSupplierField.setAccessible(true);
+
+            generatorSettingFlatField = FlatLevelSource.class.getDeclaredField(Refraction.pickName("settings", "d"));
+            generatorSettingFlatField.setAccessible(true);
+
+            delegateField = CustomChunkGenerator.class.getDeclaredField("delegate");
+            delegateField.setAccessible(true);
+
+            chunkSourceField = ServerLevel.class.getDeclaredField(Refraction.pickName("chunkSource", "M"));
+            chunkSourceField.setAccessible(true);
+
+            generatorStructureStateField = ChunkMap.class.getDeclaredField(Refraction.pickName("chunkGeneratorState", "w"));
+            generatorStructureStateField.setAccessible(true);
+
+            ringPositionsField = ChunkGeneratorStructureState.class.getDeclaredField(Refraction.pickName("ringPositions", "g"));
+            ringPositionsField.setAccessible(true);
+
+            hasGeneratedPositionsField = ChunkGeneratorStructureState.class.getDeclaredField(
+                    Refraction.pickName("hasGeneratedPositions", "h")
+            );
+            hasGeneratedPositionsField.setAccessible(true);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    //runtime
+    private ServerLevel originalServerWorld;
+    private ServerChunkCache originalChunkProvider;
+    private ServerLevel freshWorld;
+    private ServerChunkCache freshChunkProvider;
+    private LevelStorageSource.LevelStorageAccess session;
+    private StructureTemplateManager structureTemplateManager;
+    private ThreadedLevelLightEngine threadedLevelLightEngine;
+    private ChunkGenerator chunkGenerator;
+
+    private Path tempDir;
+
+    private boolean generateFlatBedrock = false;
+
+    public PaperweightRegen(org.bukkit.World originalBukkitWorld, Region region, Extent target, RegenOptions options) {
+        super(originalBukkitWorld, region, target, options);
+    }
+
+    @Override
+    protected boolean prepare() {
+        this.originalServerWorld = ((CraftWorld) originalBukkitWorld).getHandle();
+        originalChunkProvider = originalServerWorld.getChunkSource();
+        if (!(originalChunkProvider instanceof ServerChunkCache)) {
+            return false;
+        }
+
+        //flat bedrock? (only on paper)
+        if (paperConfigField != null) {
+            try {
+                generateFlatBedrock = flatBedrockField.getBoolean(paperConfigField.get(originalServerWorld));
+            } catch (Exception ignored) {
+            }
+        }
+
+        seed = options.getSeed().orElse(originalServerWorld.getSeed());
+        chunkStati.forEach((s, c) -> super.chunkStati.put(new ChunkStatusWrap(s), c));
+
+        return true;
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    protected boolean initNewWorld() throws Exception {
+        //world folder
+        tempDir = java.nio.file.Files.createTempDirectory("FastAsyncWorldEditWorldGen");
+
+        //prepare for world init (see upstream implementation for reference)
+        org.bukkit.World.Environment environment = originalBukkitWorld.getEnvironment();
+        org.bukkit.generator.ChunkGenerator generator = originalBukkitWorld.getGenerator();
+        LevelStorageSource levelStorageSource = LevelStorageSource.createDefault(tempDir);
+        ResourceKey<LevelStem> levelStemResourceKey = getWorldDimKey(environment);
+        session = levelStorageSource.createAccess("faweregentempworld", levelStemResourceKey);
+        PrimaryLevelData originalWorldData = originalServerWorld.serverLevelData;
+
+        MinecraftServer server = originalServerWorld.getCraftServer().getServer();
+        WorldOptions originalOpts = originalWorldData.worldGenOptions();
+        WorldOptions newOpts = options.getSeed().isPresent()
+                ? originalOpts.withSeed(OptionalLong.of(seed))
+                : originalOpts;
+        LevelSettings newWorldSettings = new LevelSettings(
+                "faweregentempworld",
+                originalWorldData.settings.gameType(),
+                originalWorldData.settings.hardcore(),
+                originalWorldData.settings.difficulty(),
+                originalWorldData.settings.allowCommands(),
+                originalWorldData.settings.gameRules(),
+                originalWorldData.settings.getDataConfiguration()
+        );
+
+        PrimaryLevelData.SpecialWorldProperty specialWorldProperty =
+                originalWorldData.isFlatWorld()
+                        ? PrimaryLevelData.SpecialWorldProperty.FLAT
+                        : originalWorldData.isDebugWorld()
+                                ? PrimaryLevelData.SpecialWorldProperty.DEBUG
+                                : PrimaryLevelData.SpecialWorldProperty.NONE;
+        PrimaryLevelData newWorldData = new PrimaryLevelData(newWorldSettings, newOpts, specialWorldProperty, Lifecycle.stable());
+
+        BiomeProvider biomeProvider = getBiomeProvider();
+
+
+        //init world
+        freshWorld = Fawe.instance().getQueueHandler().sync((Supplier<ServerLevel>) () -> new ServerLevel(
+                server,
+                server.executor,
+                session,
+                newWorldData,
+                originalServerWorld.dimension(),
+                DedicatedServer.getServer().registryAccess().registry(Registries.LEVEL_STEM).orElseThrow()
+                        .getOrThrow(levelStemResourceKey),
+                new RegenNoOpWorldLoadListener(),
+                originalServerWorld.isDebug(),
+                seed,
+                ImmutableList.of(),
+                false,
+                environment,
+                generator,
+                biomeProvider
+        ) {
+
+            private final Holder<Biome> singleBiome = options.hasBiomeType() ? DedicatedServer.getServer().registryAccess()
+                    .registryOrThrow(BIOME).asHolderIdMap().byIdOrThrow(
+                            WorldEditPlugin.getInstance().getBukkitImplAdapter().getInternalBiomeId(options.getBiomeType())
+                    ) : null;
+
+            @Override
+            public void tick(BooleanSupplier shouldKeepTicking) { //no ticking
+            }
+
+            @Override
+            public Holder<Biome> getUncachedNoiseBiome(int biomeX, int biomeY, int biomeZ) {
+                if (options.hasBiomeType()) {
+                    return singleBiome;
+                }
+                return PaperweightRegen.this.chunkGenerator.getBiomeSource().getNoiseBiome(
+                        biomeX, biomeY, biomeZ, getChunkSource().randomState().sampler()
+                );
+            }
+        }).get();
+        freshWorld.noSave = true;
+        removeWorldFromWorldsMap();
+        newWorldData.checkName(originalServerWorld.serverLevelData.getLevelName()); //rename to original world name
+        if (paperConfigField != null) {
+            paperConfigField.set(freshWorld, originalServerWorld.paperConfig());
+        }
+
+        ChunkGenerator originalGenerator = originalChunkProvider.getGenerator();
+        if (originalGenerator instanceof FlatLevelSource flatLevelSource) {
+            FlatLevelGeneratorSettings generatorSettingFlat = flatLevelSource.settings();
+            chunkGenerator = new FlatLevelSource(generatorSettingFlat);
+        } else if (originalGenerator instanceof NoiseBasedChunkGenerator noiseBasedChunkGenerator) {
+            Holder<NoiseGeneratorSettings> generatorSettingBaseSupplier = (Holder<NoiseGeneratorSettings>) generatorSettingBaseSupplierField.get(
+                    originalGenerator);
+            BiomeSource biomeSource;
+            if (options.hasBiomeType()) {
+
+                biomeSource = new FixedBiomeSource(
+                        DedicatedServer.getServer().registryAccess()
+                                .registryOrThrow(BIOME).asHolderIdMap().byIdOrThrow(
+                                        WorldEditPlugin.getInstance().getBukkitImplAdapter().getInternalBiomeId(options.getBiomeType())
+                                )
+                );
+            } else {
+                biomeSource = originalGenerator.getBiomeSource();
+            }
+            chunkGenerator = new NoiseBasedChunkGenerator(
+                    biomeSource,
+                    generatorSettingBaseSupplier
+            );
+        } else if (originalGenerator instanceof CustomChunkGenerator customChunkGenerator) {
+            chunkGenerator = customChunkGenerator.getDelegate();
+        } else {
+            LOGGER.error("Unsupported generator type {}", originalGenerator.getClass().getName());
+            return false;
+        }
+        if (generator != null) {
+            chunkGenerator = new CustomChunkGenerator(freshWorld, chunkGenerator, generator);
+            generateConcurrent = generator.isParallelCapable();
+        }
+//        chunkGenerator.conf = freshWorld.spigotConfig; - Does not exist anymore, may need to be re-addressed
+
+        freshChunkProvider = new ServerChunkCache(
+                freshWorld,
+                session,
+                server.getFixerUpper(),
+                server.getStructureManager(),
+                server.executor,
+                chunkGenerator,
+                freshWorld.spigotConfig.viewDistance,
+                freshWorld.spigotConfig.simulationDistance,
+                server.forceSynchronousWrites(),
+                new RegenNoOpWorldLoadListener(),
+                (chunkCoordIntPair, state) -> {
+                },
+                () -> server.overworld().getDataStorage()
+        ) {
+            // redirect to LevelChunks created in #createChunks
+            @Override
+            public ChunkAccess getChunk(int x, int z, ChunkStatus chunkstatus, boolean create) {
+                ChunkAccess chunkAccess = getChunkAt(x, z);
+                if (chunkAccess == null && create) {
+                    chunkAccess = createChunk(getProtoChunkAt(x, z));
+                }
+                return chunkAccess;
+            }
+        };
+
+        if (seed == originalOpts.seed() && !options.hasBiomeType()) {
+            // Optimisation for needless ring position calculation when the seed and biome is the same.
+            ChunkGeneratorStructureState state = (ChunkGeneratorStructureState) generatorStructureStateField.get(originalChunkProvider.chunkMap);
+            boolean hasGeneratedPositions = hasGeneratedPositionsField.getBoolean(state);
+            if (hasGeneratedPositions) {
+                Map<ConcentricRingsStructurePlacement, CompletableFuture<List<ChunkPos>>> origPositions =
+                        (Map<ConcentricRingsStructurePlacement, CompletableFuture<List<ChunkPos>>>) ringPositionsField.get(state);
+                Map<ConcentricRingsStructurePlacement, CompletableFuture<List<ChunkPos>>> copy = new Object2ObjectArrayMap<>(
+                        origPositions);
+                ChunkGeneratorStructureState newState = (ChunkGeneratorStructureState) generatorStructureStateField.get(freshChunkProvider.chunkMap);
+                ringPositionsField.set(newState, copy);
+                hasGeneratedPositionsField.setBoolean(newState, true);
+            }
+        }
+
+
+        ReflectionUtils.unsafeSet(chunkSourceField, freshWorld, freshChunkProvider);
+        //let's start then
+        structureTemplateManager = server.getStructureManager();
+        threadedLevelLightEngine = new NoOpLightEngine(freshChunkProvider);
+
+        return true;
+    }
+
+    @Override
+    protected void cleanup() {
+        try {
+            session.close();
+        } catch (Exception ignored) {
+        }
+
+        //shutdown chunk provider
+        try {
+            Fawe.instance().getQueueHandler().sync(() -> {
+                try {
+                    freshChunkProvider.close(false);
+                } catch (Exception e) {
+                    throw new RuntimeException(e);
+                }
+            });
+        } catch (Exception ignored) {
+        }
+
+        //remove world from server
+        try {
+            Fawe.instance().getQueueHandler().sync(this::removeWorldFromWorldsMap);
+        } catch (Exception ignored) {
+        }
+
+        //delete directory
+        try {
+            SafeFiles.tryHardToDeleteDir(tempDir);
+        } catch (Exception ignored) {
+        }
+    }
+
+    @Override
+    protected ProtoChunk createProtoChunk(int x, int z) {
+        return new FastProtoChunk(new ChunkPos(x, z), UpgradeData.EMPTY, freshWorld,
+                this.freshWorld.registryAccess().registryOrThrow(BIOME), null
+        );
+    }
+
+    @Override
+    protected LevelChunk createChunk(ProtoChunk protoChunk) {
+        return new LevelChunk(
+                freshWorld,
+                protoChunk,
+                null // we don't want to add entities
+        );
+    }
+
+    @Override
+    protected ChunkStatusWrap getFullChunkStatus() {
+        return new ChunkStatusWrap(ChunkStatus.FULL);
+    }
+
+    @Override
+    protected List<BlockPopulator> getBlockPopulators() {
+        return originalServerWorld.getWorld().getPopulators();
+    }
+
+    @Override
+    protected void populate(LevelChunk levelChunk, Random random, BlockPopulator blockPopulator) {
+        // BlockPopulator#populate has to be called synchronously for TileEntity access
+        TaskManager.taskManager().task(() -> blockPopulator.populate(freshWorld.getWorld(), random, levelChunk.getBukkitChunk()));
+    }
+
+    @Override
+    protected IChunkCache<IChunkGet> initSourceQueueCache() {
+        return (chunkX, chunkZ) -> new PaperweightGetBlocks(freshWorld, chunkX, chunkZ) {
+            @Override
+            public LevelChunk ensureLoaded(ServerLevel nmsWorld, int x, int z) {
+                return getChunkAt(x, z);
+            }
+        };
+    }
+
+    //util
+    @SuppressWarnings("unchecked")
+    private void removeWorldFromWorldsMap() {
+        Fawe.instance().getQueueHandler().sync(() -> {
+            try {
+                Map<String, org.bukkit.World> map = (Map<String, org.bukkit.World>) serverWorldsField.get(Bukkit.getServer());
+                map.remove("faweregentempworld");
+            } catch (IllegalAccessException e) {
+                throw new RuntimeException(e);
+            }
+        });
+    }
+
+    private ResourceKey<LevelStem> getWorldDimKey(org.bukkit.World.Environment env) {
+        return switch (env) {
+            case NETHER -> LevelStem.NETHER;
+            case THE_END -> LevelStem.END;
+            default -> LevelStem.OVERWORLD;
+        };
+    }
+
+    private static class RegenNoOpWorldLoadListener implements ChunkProgressListener {
+
+        private RegenNoOpWorldLoadListener() {
+        }
+
+        @Override
+        public void updateSpawnPos(ChunkPos spawnPos) {
+        }
+
+        @Override
+        public void onStatusChange(ChunkPos pos, @Nullable ChunkStatus status) {
+        }
+
+        @Override
+        public void start() {
+
+        }
+
+        @Override
+        public void stop() {
+        }
+
+        // TODO Paper only(?) @Override
+        public void setChunkRadius(int radius) {
+        }
+
+    }
+
+    private class FastProtoChunk extends ProtoChunk {
+
+        public FastProtoChunk(
+                final ChunkPos pos,
+                final UpgradeData upgradeData,
+                final LevelHeightAccessor world,
+                final Registry<Biome> biomeRegistry,
+                @Nullable final BlendingData blendingData
+        ) {
+            super(pos, upgradeData, world, biomeRegistry, blendingData);
+        }
+
+        // avoid warning on paper
+
+        // compatibility with spigot
+
+        public boolean generateFlatBedrock() {
+            return generateFlatBedrock;
+        }
+
+        // no one will ever see the entities!
+        @Override
+        public List<CompoundTag> getEntities() {
+            return Collections.emptyList();
+        }
+
+    }
+
+    protected class ChunkStatusWrap extends ChunkStatusWrapper<ChunkAccess> {
+
+        private final ChunkStatus chunkStatus;
+
+        public ChunkStatusWrap(ChunkStatus chunkStatus) {
+            this.chunkStatus = chunkStatus;
+        }
+
+        @Override
+        public int requiredNeighborChunkRadius() {
+            return chunkStatus.getRange();
+        }
+
+        @Override
+        public String name() {
+            return chunkStatus.getName();
+        }
+
+        @Override
+        public CompletableFuture<?> processChunk(Long xz, List<ChunkAccess> accessibleChunks) {
+            return chunkStatus.generate(
+                    Runnable::run, // TODO revisit, we might profit from this somehow?
+                    freshWorld,
+                    chunkGenerator,
+                    structureTemplateManager,
+                    threadedLevelLightEngine,
+                    c -> CompletableFuture.completedFuture(Either.left(c)),
+                    accessibleChunks,
+                    true
+            );
+        }
+
+    }
+
+    /**
+     * A light engine that does nothing. As light is calculated after pasting anyway, we can avoid
+     * work this way.
+     */
+    static class NoOpLightEngine extends ThreadedLevelLightEngine {
+
+        private static final ProcessorMailbox<Runnable> MAILBOX = ProcessorMailbox.create(task -> {
+        }, "fawe-no-op");
+        private static final ProcessorHandle<Message<Runnable>> HANDLE = ProcessorHandle.of("fawe-no-op", m -> {
+        });
+
+        public NoOpLightEngine(final ServerChunkCache chunkProvider) {
+            super(chunkProvider, chunkProvider.chunkMap, false, MAILBOX, HANDLE);
+        }
+
+        @Override
+        public CompletableFuture<ChunkAccess> retainData(final ChunkAccess chunk) {
+            return CompletableFuture.completedFuture(chunk);
+        }
+
+        @Override
+        public CompletableFuture<ChunkAccess> lightChunk(final ChunkAccess chunk, final boolean excludeBlocks) {
+            return CompletableFuture.completedFuture(chunk);
+        }
+
+    }
+
+}

worldedit-bukkit/build.gradle.kts

@@ -196,7 +196,7 @@ tasks {
         versionNumber.set("${project.version}")
         versionType.set("release")
         uploadFile.set(file("build/libs/${rootProject.name}-Bukkit-${project.version}.jar"))
-        gameVersions.addAll(listOf("1.19.3", "1.19.2", "1.19.1", "1.19", "1.18.2", "1.17.1", "1.16.5"))
+        gameVersions.addAll(listOf("1.19.4", "1.19.3", "1.19.2", "1.19.1", "1.19", "1.18.2", "1.17.1", "1.16.5"))
         loaders.addAll(listOf("paper", "spigot"))
         changelog.set("The changelog is available on GitHub: https://github.com/IntellectualSites/" +
                 "FastAsyncWorldEdit/releases/tag/${project.version}")

worldedit-bukkit/src/main/java/com/fastasyncworldedit/bukkit/regions/plotsquared/FaweDelegateRegionManager.java

@@ -145,6 +145,21 @@ public class FaweDelegateRegionManager {
                     editSession.setBlocks(fillingRegion, filling);
                     editSession.setBlocks(floorRegion, plotfloor);
                     editSession.setBlocks(airRegion, air);
+
+                    if (hybridPlotWorld.getMinBuildHeight() < hybridPlotWorld.getMinGenHeight()) {
+                        Region underneath = new CuboidRegion(
+                                pos1.withY(hybridPlotWorld.getMinBuildHeight()),
+                                pos2.withY(hybridPlotWorld.getMinGenHeight())
+                        );
+                        editSession.setBlocks(underneath, air);
+                    }
+                    if (hybridPlotWorld.getMaxGenHeight() < hybridPlotWorld.getMaxBuildHeight() - 1) {
+                        Region onTop = new CuboidRegion(
+                                pos1.withY(hybridPlotWorld.getMaxGenHeight()),
+                                pos2.withY(hybridPlotWorld.getMaxBuildHeight() - 1)
+                        );
+                        editSession.setBlocks(onTop, air);
+                    }
                 }
 
                 if (hybridPlotWorld.PLOT_SCHEMATIC) {

worldedit-bukkit/src/main/java/com/fastasyncworldedit/bukkit/regions/plotsquared/PlotSquaredFeature.java

@@ -158,8 +158,10 @@ public class PlotSquaredFeature extends FaweMaskManager {
 
         Region maskedRegion;
         if (regions.size() == 1) {
-            int min = area != null ? area.getMinBuildHeight() : player.getWorld().getMinY();
+            final World world = player.getWorld();
-            int max = area != null ? Math.min(player.getWorld().getMaxY(), area.getMaxBuildHeight()) : player.getWorld().getMaxY();
+            int min = area != null ? area.getMinBuildHeight() : world.getMinY();
+            // PlotSquared uses exclusive max height, WorldEdit uses inclusive max height -> subtract 1
+            int max = area != null ? Math.min(world.getMaxY(), area.getMaxBuildHeight() - 1) : world.getMaxY();
 
             final CuboidRegion region = regions.iterator().next();
             final BlockVector3 pos1 = BlockVector3.at(region.getMinimumX(), min, region.getMinimumZ());

worldedit-core/src/main/java/com/fastasyncworldedit/core/extent/clipboard/DiskOptimizedClipboard.java

@@ -64,9 +64,9 @@ public class DiskOptimizedClipboard extends LinearClipboard {
     private final int headerSize;
 
     private RandomAccessFile braf;
-    private MappedByteBuffer byteBuffer;
+    private MappedByteBuffer byteBuffer = null;
 
-    private FileChannel fileChannel;
+    private FileChannel fileChannel = null;
     private boolean hasBiomes = false;
     private boolean canHaveBiomes = true;
     private int nbtBytesRemaining;
@@ -142,7 +142,7 @@ public class DiskOptimizedClipboard extends LinearClipboard {
                 e.printStackTrace();
             }
             this.braf = new RandomAccessFile(file, "rw");
-            long fileLength = (long) getVolume() * 2L + (long) headerSize;
+            long fileLength = (long) (getVolume() << 1) + (long) headerSize;
             braf.setLength(0);
             braf.setLength(fileLength);
             this.nbtBytesRemaining = Integer.MAX_VALUE - (int) fileLength;
@@ -153,7 +153,11 @@ public class DiskOptimizedClipboard extends LinearClipboard {
             byteBuffer.putChar(6, (char) getHeight());
             byteBuffer.putChar(8, (char) getLength());
         } catch (IOException e) {
+            close();
             throw new RuntimeException(e);
+        } catch (Throwable t) {
+            close();
+            throw t;
         }
     }
 
@@ -178,11 +182,15 @@ public class DiskOptimizedClipboard extends LinearClipboard {
         nbtMap = new HashMap<>();
         try {
             this.file = file;
+            checkFileLength(file);
             this.braf = new RandomAccessFile(file, "rw");
             braf.setLength(file.length());
             this.nbtBytesRemaining = Integer.MAX_VALUE - (int) file.length();
             init();
-            long biomeLength = (long) ((getHeight() >> 2) + 1) * ((getLength() >> 2) + 1) * ((getWidth() >> 2) + 1);
+
+            int biomeLength = ((getHeight() >> 2) + 1) * ((getLength() >> 2) + 1) * ((getWidth() >> 2) + 1);
+            canHaveBiomes = (long) headerSize + biomeLength < Integer.MAX_VALUE;
+
             if (headerSize >= VERSION_2_HEADER_SIZE) {
                 readBiomeStatusFromHeader();
                 int nbtCount = readNBTSavedCountFromHeader();
@@ -190,12 +198,42 @@ public class DiskOptimizedClipboard extends LinearClipboard {
                 if (Settings.settings().CLIPBOARD.SAVE_CLIPBOARD_NBT_TO_DISK && (nbtCount + entitiesCount > 0)) {
                     loadNBTFromFileFooter(nbtCount, entitiesCount, biomeLength);
                 }
-            } else if (braf.length() - headerSize == ((long) getVolume() << 1) + biomeLength) {
+            } else if (canHaveBiomes && braf.length() - headerSize == ((long) getVolume() << 1) + biomeLength) {
                 hasBiomes = true;
             }
             getAndSetOffsetAndOrigin();
         } catch (IOException e) {
+            close();
             throw new RuntimeException(e);
+        } catch (Throwable t) {
+            close();
+            throw t;
+        }
+    }
+
+    private void checkFileLength(File file) throws IOException {
+        long expectedFileSize = headerSize + ((long) getVolume() << 1);
+        if (file.length() > Integer.MAX_VALUE) {
+            if (expectedFileSize >= Integer.MAX_VALUE) {
+                throw new IOException(String.format(
+                        "Cannot load clipboard of file size: %d > 2147483647 bytes (2.147 GiB), " + "volume: %d blocks",
+                        file.length(),
+                        getVolume()
+                ));
+            } else {
+                throw new IOException(String.format(
+                        "Cannot load clipboard of file size > 2147483647 bytes (2.147 GiB). Possible corrupt file? Mismatch" +
+                                " between volume `%d` and file length `%d`!",
+                        file.length(),
+                        getVolume()
+                ));
+            }
+        } else if (expectedFileSize != file.length()) {
+            throw new IOException(String.format(
+                    "Possible corrupt clipboard file? Mismatch between expected file size `%d` and actual file size `%d`!",
+                    expectedFileSize,
+                    file.length()
+            ));
         }
     }
 
@@ -495,13 +533,26 @@ public class DiskOptimizedClipboard extends LinearClipboard {
                 fileChannel.close();
                 braf.close();
                 file.setWritable(true);
-                closeDirectBuffer(byteBuffer);
+                MappedByteBuffer tmpBuffer = byteBuffer;
                 byteBuffer = null;
+                closeDirectBuffer(tmpBuffer);
                 fileChannel = null;
                 braf = null;
+            } else if (fileChannel != null) {
+                fileChannel.close();
+                fileChannel = null;
             }
         } catch (IOException e) {
             e.printStackTrace();
+            if (fileChannel != null) {
+                try {
+                    fileChannel.close();
+                    fileChannel = null;
+                } catch (IOException ex) {
+                    LOGGER.error("Could not close file channel on clipboard {}. If this belongs to a player, the server may " +
+                            "need to be restarted for clipboard use to work.", getFile().getName(), ex);
+                }
+            }
         }
     }
 
@@ -657,8 +708,6 @@ public class DiskOptimizedClipboard extends LinearClipboard {
             char ordinal = byteBuffer.getChar(diskIndex);
             return BlockState.getFromOrdinal(ordinal);
         } catch (IndexOutOfBoundsException ignored) {
-        } catch (Exception e) {
-            e.printStackTrace();
         }
         return BlockTypes.AIR.getDefaultState();
     }

worldedit-core/src/main/java/com/fastasyncworldedit/core/history/changeset/FaweStreamChangeSet.java

@@ -126,8 +126,6 @@ public abstract class FaweStreamChangeSet extends AbstractChangeSet {
 
                 @Override
                 public void readCombined(FaweInputStream in, MutableBlockChange change, boolean dir) throws IOException {
-                    int from1 = in.read();
-                    int from2 = in.read();
                     change.ordinal = in.readVarInt();
                 }
 

worldedit-core/src/main/java/com/fastasyncworldedit/core/internal/io/FaweOutputStream.java

@@ -20,6 +20,13 @@ public class FaweOutputStream extends DataOutputStream {
         return parent;
     }
 
+    // overwritten to un-synchronized
+    @Override
+    public void write(final int b) throws IOException {
+        out.write(b);
+        written++;
+    }
+
     public void write(int b, int amount) throws IOException {
         for (int i = 0; i < amount; i++) {
             write(b);

worldedit-core/src/main/java/com/fastasyncworldedit/core/math/LocalBlockVectorSet.java

@@ -6,6 +6,7 @@ import com.sk89q.worldedit.math.BlockVector3;
 import com.zaxxer.sparsebits.SparseBitSet;
 
 import javax.annotation.Nonnull;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Iterator;
 
@@ -235,12 +236,15 @@ public class LocalBlockVectorSet implements BlockVector3Set {
         return toArray((Object[]) null);
     }
 
+    @SuppressWarnings("unchecked")
     @Nonnull
     @Override
     public <T> T[] toArray(T[] array) {
         int size = size();
-        if (array == null || array.length < size) {
+        if (array.length < size) {
-            array = (T[]) new BlockVector3[size];
+            array = Arrays.copyOf(array, size);
+        } else if (array.length > size) {
+            array[size] = null; // mark as end to comply with the method contract
         }
         int index = 0;
         for (int i = 0; i < size; i++) {

worldedit-core/src/main/java/com/fastasyncworldedit/core/registry/state/PropertyKeySet.java

@@ -73,7 +73,16 @@ public class PropertyKeySet implements Set<PropertyKey> {
     @Nonnull
     @Override
     public <T> T[] toArray(@Nonnull T[] a) {
-        T[] array = Arrays.copyOf(a, this.bits.cardinality());
+        T[] array;
+        final int cardinality = this.bits.cardinality();
+        if (cardinality > a.length) {
+            array = Arrays.copyOf(a, cardinality);
+        } else {
+            array = a;
+            if (a.length > cardinality) {
+                array[cardinality] = null; // mark as end to comply with the method contract
+            }
+        }
         Iterator<PropertyKey> iter = iterator();
         for (int i = 0; i < array.length && iter.hasNext(); i++) {
             array[i] = (T) iter.next();

worldedit-core/src/main/java/com/fastasyncworldedit/core/util/MainUtil.java

@@ -27,6 +27,7 @@ import com.sk89q.worldedit.internal.util.LogManagerCompat;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.formatting.text.Component;
 import it.unimi.dsi.fastutil.io.FastBufferedInputStream;
+import it.unimi.dsi.fastutil.io.FastBufferedOutputStream;
 import net.jpountz.lz4.LZ4BlockInputStream;
 import net.jpountz.lz4.LZ4BlockOutputStream;
 import net.jpountz.lz4.LZ4Compressor;
@@ -40,7 +41,6 @@ import javax.imageio.ImageIO;
 import java.awt.Graphics2D;
 import java.awt.image.BufferedImage;
 import java.io.BufferedOutputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -273,9 +273,12 @@ public class MainUtil {
         return buffer;
     }
 
+    /**
+     * Note: The returned stream is not thread safe.
+     */
     public static FaweOutputStream getCompressedOS(OutputStream os, int amount, int buffer) throws IOException {
         os.write((byte) 10 + amount);
-        os = new BufferedOutputStream(os, buffer);
+        os = new FastBufferedOutputStream(os, buffer);
         if (amount == 0) {
             return new FaweOutputStream(os);
         }
@@ -296,7 +299,7 @@ public class MainUtil {
                 os = new LZ4BlockOutputStream(os, buffer, factory.highCompressor());
             }
         }
-        os = new BufferedOutputStream(os, buffer);
+        os = new FastBufferedOutputStream(os, buffer);
         return new FaweOutputStream(os);
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/EditSession.java

@@ -3025,9 +3025,9 @@ public class EditSession extends PassthroughExtent implements AutoCloseable {
 
                 // transform
                 expression.evaluate(new double[]{scaled.getX(), scaled.getY(), scaled.getZ()}, timeout);
-                int xv = (int) (x.getValue() * unit.getX() + zero2.getX());
+                int xv = (int) Math.floor(x.getValue() * unit.getX() + zero2.getX());
-                int yv = (int) (y.getValue() * unit.getY() + zero2.getY());
+                int yv = (int) Math.floor(y.getValue() * unit.getY() + zero2.getY());
-                int zv = (int) (z.getValue() * unit.getZ() + zero2.getZ());
+                int zv = (int) Math.floor(z.getValue() * unit.getZ() + zero2.getZ());
 
                 BlockState get;
                 if (yv >= minY && yv <= maxY) {

worldedit-core/src/main/java/com/sk89q/worldedit/command/ToolUtilCommands.java

@@ -171,7 +171,12 @@ public class ToolUtilCommands {
             @Arg(desc = "The trace mask to set", def = "")
             Mask maskOpt
     ) throws WorldEditException {
-        session.getBrushTool(player, false).setTraceMask(maskOpt);
+        BrushTool brushTool = session.getBrushTool(player, false);
+        if (brushTool == null) {
+            player.print(Caption.of("worldedit.brush.none.equipped"));
+            return;
+        }
+        brushTool.setTraceMask(maskOpt);
         if (maskOpt == null) {
             player.print(Caption.of("worldedit.tool.tracemask.disabled"));
         } else {

worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/FloatingTreeRemover.java

@@ -64,7 +64,11 @@ public class FloatingTreeRemover implements BlockTool {
                 || type == BlockTypes.RED_MUSHROOM_BLOCK
                 || type == BlockTypes.BROWN_MUSHROOM_BLOCK
                 || type == BlockTypes.MUSHROOM_STEM
-                || type == BlockTypes.VINE;
+                || type == BlockTypes.VINE
+                || type == BlockTypes.NETHER_WART_BLOCK
+                || type == BlockTypes.WARPED_WART_BLOCK
+                || type == BlockTypes.CRIMSON_STEM
+                || type == BlockTypes.WARPED_STEM;
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/parser/DefaultBlockParser.java

@@ -207,7 +207,7 @@ public class DefaultBlockParser extends InputParser<BaseBlock> {
                 }).collect(Collectors.toSet());
                 if (!blocked.isEmpty()) {
                     throw new DisallowedUsageException(Caption.of(
-                            "fawe.error.limit.disallowed-block",
+                            "fawe.error.limit.disallowed-property",
                             TextComponent.of(input)
                     ));
                 }

worldedit-core/src/main/resources/lang/strings.json

@@ -283,6 +283,7 @@
   "worldedit.brush.butcher.equip": "Butcher brush equipped ({0}).",
   "worldedit.brush.operation.equip": "Set brush to {0}.",
   "worldedit.brush.none.equip": "Brush unbound from your current item.",
+  "worldedit.brush.none.equipped": "You have no brush bound to your current item. Try /brush sphere for a basic brush.",
   "worldedit.setbiome.changed": "Biomes were changed in {0} columns. You may have to rejoin your game (or close and reopen your world) to see a change.",
   "worldedit.setbiome.not-locatable": "Command sender must be present in the world to use the -p flag.",
   "worldedit.drawsel.disabled": "Server CUI disabled.",

worldedit-sponge/build.gradle.kts

@@ -28,7 +28,7 @@ dependencies {
     })
     api("org.apache.logging.log4j:log4j-api")
     api("org.bstats:bstats-sponge:1.7")
-    testImplementation("org.mockito:mockito-core:5.1.1")
+    testImplementation("org.mockito:mockito-core:5.2.0")
 }
 
 <<<<<<< HEAD