diff --git a/Spigot-API-Patches/0004-Timings-v2.patch b/Spigot-API-Patches/0004-Timings-v2.patch
index 97031cdab8..9a84b8a771 100644
--- a/Spigot-API-Patches/0004-Timings-v2.patch
+++ b/Spigot-API-Patches/0004-Timings-v2.patch
@@ -6,14 +6,15 @@ Subject: [PATCH] Timings v2
 
 diff --git a/src/main/java/co/aikar/timings/FullServerTickHandler.java b/src/main/java/co/aikar/timings/FullServerTickHandler.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..64531fcce1c8aaa24567c2995c1faac64b88f7d5
+index 0000000000000000000000000000000000000000..65ff5403cbc894215089626450252a050dd13119
 --- /dev/null
 +++ b/src/main/java/co/aikar/timings/FullServerTickHandler.java
-@@ -0,0 +1,84 @@
+@@ -0,0 +1,85 @@
 +package co.aikar.timings;
 +
 +import static co.aikar.timings.TimingsManager.*;
 +
++import org.bukkit.Bukkit;
 +import org.jetbrains.annotations.NotNull;
 +
 +public class FullServerTickHandler extends TimingHandler {
@@ -42,7 +43,7 @@ index 0000000000000000000000000000000000000000..64531fcce1c8aaa24567c2995c1faac6
 +    @Override
 +    public void stopTiming() {
 +        super.stopTiming();
-+        if (!isEnabled()) {
++        if (!isEnabled() || Bukkit.isStopping()) {
 +            return;
 +        }
 +        if (TimingHistory.timedTicks % 20 == 0) {
diff --git a/Spigot-Server-Patches/0003-MC-Dev-fixes.patch b/Spigot-Server-Patches/0003-MC-Dev-fixes.patch
index 5484107794..bf06b080ba 100644
--- a/Spigot-Server-Patches/0003-MC-Dev-fixes.patch
+++ b/Spigot-Server-Patches/0003-MC-Dev-fixes.patch
@@ -393,6 +393,28 @@ index 1e1f7ec6e6e6fc698a8a5118ce21321d104dc5eb..75d9065b32731dc635d9d09c48fb9643
                      j = SectionPosition.a(j, EnumDirection.UP);
                      ++k;
                      if (k >= l) {
+diff --git a/src/main/java/net/minecraft/server/LightEngineThreaded.java b/src/main/java/net/minecraft/server/LightEngineThreaded.java
+index ef315377579ca425ecb8d41aaf59eb1dd5b39e12..8776799de033f02b0f87e9ea7e4a4ce912e94dd4 100644
+--- a/src/main/java/net/minecraft/server/LightEngineThreaded.java
++++ b/src/main/java/net/minecraft/server/LightEngineThreaded.java
+@@ -110,7 +110,7 @@ public class LightEngineThreaded extends LightEngine implements AutoCloseable {
+     }
+ 
+     private void a(int i, int j, IntSupplier intsupplier, LightEngineThreaded.Update lightenginethreaded_update, Runnable runnable) {
+-        this.e.a((Object) ChunkTaskQueueSorter.a(() -> {
++        this.e.a(ChunkTaskQueueSorter.a(() -> { // Paper - decompile error
+             this.c.add(Pair.of(lightenginethreaded_update, runnable));
+             if (this.c.size() >= this.f) {
+                 this.b();
+@@ -167,7 +167,7 @@ public class LightEngineThreaded extends LightEngine implements AutoCloseable {
+ 
+     public void queueUpdate() {
+         if ((!this.c.isEmpty() || super.a()) && this.g.compareAndSet(false, true)) {
+-            this.b.a((Object) (() -> {
++            this.b.a((() -> { // Paper - decompile error
+                 this.b();
+                 this.g.set(false);
+             }));
 diff --git a/src/main/java/net/minecraft/server/LootSelectorEntry.java b/src/main/java/net/minecraft/server/LootSelectorEntry.java
 index 59bb53543113660cd2514350a24a4908a8464f24..3ed6a1e785f68c4bb6c5afe024c43150915968a3 100644
 --- a/src/main/java/net/minecraft/server/LootSelectorEntry.java
diff --git a/Spigot-Server-Patches/0148-Use-TerminalConsoleAppender-for-console-improvements.patch b/Spigot-Server-Patches/0148-Use-TerminalConsoleAppender-for-console-improvements.patch
index 74d21b2895..b54c5fe4f0 100644
--- a/Spigot-Server-Patches/0148-Use-TerminalConsoleAppender-for-console-improvements.patch
+++ b/Spigot-Server-Patches/0148-Use-TerminalConsoleAppender-for-console-improvements.patch
@@ -19,7 +19,7 @@ Other changes:
     configuration
 
 diff --git a/pom.xml b/pom.xml
-index aec55b0b78fa47d427652d402cfbb61295672b11..48f5ed765cab101633efdcdd9118fd3cb5f97914 100644
+index 3554314526b3f33ad02df2adfd42d45118d75526..aeaceac771644ece5365d07be77f4481ced2fe13 100644
 --- a/pom.xml
 +++ b/pom.xml
 @@ -44,10 +44,27 @@
@@ -54,7 +54,7 @@ index aec55b0b78fa47d427652d402cfbb61295672b11..48f5ed765cab101633efdcdd9118fd3c
          </dependency>
          <dependency>
              <groupId>org.ow2.asm</groupId>
-@@ -264,10 +281,18 @@
+@@ -265,10 +282,18 @@
                                  <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                      <resource>META-INF/services/java.sql.Driver</resource>
                                  </transformer>
diff --git a/Spigot-Server-Patches/0467-Improved-Watchdog-Support.patch b/Spigot-Server-Patches/0467-Improved-Watchdog-Support.patch
index 615bcecdf7..fc49623d77 100644
--- a/Spigot-Server-Patches/0467-Improved-Watchdog-Support.patch
+++ b/Spigot-Server-Patches/0467-Improved-Watchdog-Support.patch
@@ -40,6 +40,20 @@ This is to ensure that if main isn't truely stuck, it's not manipulating state w
 This also moves all plugins who register "delayed init" tasks to occur just before "Done" so they
 are properly accounted for and wont trip watchdog on init.
 
+diff --git a/src/main/java/com/destroystokyo/paper/Metrics.java b/src/main/java/com/destroystokyo/paper/Metrics.java
+index e257d6b36e0e78dac5b8320017d92776171e1bb0..24641501aeae0f2c2c5ce877775c7b971fb051bf 100644
+--- a/src/main/java/com/destroystokyo/paper/Metrics.java
++++ b/src/main/java/com/destroystokyo/paper/Metrics.java
+@@ -86,6 +86,9 @@ public class Metrics {
+         timer.scheduleAtFixedRate(new TimerTask() {
+             @Override
+             public void run() {
++                if (MinecraftServer.getServer().hasStopped()) {
++                    return;
++                }
+                 submitData();
+             }
+         }, 1000 * 60 * 5, 1000 * 60 * 30);
 diff --git a/src/main/java/net/minecraft/server/CrashReport.java b/src/main/java/net/minecraft/server/CrashReport.java
 index 3de19c998b749ccf74958c2412a8c9506457383e..c7dc8787cc3456c5540d6a00a6ff051533edc25a 100644
 --- a/src/main/java/net/minecraft/server/CrashReport.java
@@ -210,6 +224,27 @@ index b701db638370c0d07d5be0f61c6cbf19168cde8e..4ea3468614df36e1c148a44bb15d2201
          return new TickTask(this.ticks, runnable);
      }
  
+diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
+index 75906f794205f5b7fe894163e1b13bfd85c2b419..485e5d2778064c64c8dc8375b18c785649049184 100644
+--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
++++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
+@@ -485,6 +485,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+             MutableBoolean mutableboolean = new MutableBoolean();
+ 
+             do {
++                boolean isShuttingDown = world.getMinecraftServer().hasStopped(); // Paper
+                 mutableboolean.setFalse();
+                 list.stream().map((playerchunk) -> {
+                     CompletableFuture completablefuture;
+@@ -497,7 +498,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+                     return (IChunkAccess) completablefuture.join();
+                 }).filter((ichunkaccess) -> {
+                     return ichunkaccess instanceof ProtoChunkExtension || ichunkaccess instanceof Chunk;
+-                }).filter(this::saveChunk).forEach((ichunkaccess) -> {
++                }).filter(ichunkaccess1 -> saveChunk(ichunkaccess1, !isShuttingDown)).forEach((ichunkaccess) -> { // Paper - dont save async during shutdown
+                     mutableboolean.setTrue();
+                 });
+             } while (mutableboolean.isTrue());
 diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
 index ab2831830ad3a4cec0671d189e0534c843b47f5e..78040e83899f1ef1a6d5c456beb9d13959307c18 100644
 --- a/src/main/java/net/minecraft/server/PlayerList.java
@@ -268,6 +303,108 @@ index b627180729a24a83ca383f83aee53133ea1b398e..f49193d9d7cd9655fdedf64bebdcf4e1
      }
  
      @Override
+diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
+index 093dbeae2784d51dae74f66e3e1ce5bf6a370428..c47988c676ae2981e20980b47d58cd81ca68bb9c 100644
+--- a/src/main/java/org/bukkit/craftbukkit/Main.java
++++ b/src/main/java/org/bukkit/craftbukkit/Main.java
+@@ -150,6 +150,37 @@ public class Main {
+ 
+         OptionSet options = null;
+ 
++        // Paper start - preload logger classes to avoid plugins mixing versions
++        tryPreloadClass("com.destroystokyo.paper.log.LogFullPolicy");
++        tryPreloadClass("org.apache.logging.log4j.core.Core");
++        tryPreloadClass("org.apache.logging.log4j.core.Appender");
++        tryPreloadClass("org.apache.logging.log4j.core.ContextDataInjector");
++        tryPreloadClass("org.apache.logging.log4j.core.Filter");
++        tryPreloadClass("org.apache.logging.log4j.core.ErrorHandler");
++        tryPreloadClass("org.apache.logging.log4j.core.LogEvent");
++        tryPreloadClass("org.apache.logging.log4j.core.Logger");
++        tryPreloadClass("org.apache.logging.log4j.core.LoggerContext");
++        tryPreloadClass("org.apache.logging.log4j.core.LogEventListener");
++        tryPreloadClass("org.apache.logging.log4j.core.AbstractLogEvent");
++        tryPreloadClass("org.apache.logging.log4j.message.AsynchronouslyFormattable");
++        tryPreloadClass("org.apache.logging.log4j.message.FormattedMessage");
++        tryPreloadClass("org.apache.logging.log4j.message.ParameterizedMessage");
++        tryPreloadClass("org.apache.logging.log4j.message.Message");
++        tryPreloadClass("org.apache.logging.log4j.message.MessageFactory");
++        tryPreloadClass("org.apache.logging.log4j.message.TimestampMessage");
++        tryPreloadClass("org.apache.logging.log4j.message.SimpleMessage");
++        tryPreloadClass("org.apache.logging.log4j.core.async.AsyncLogger");
++        tryPreloadClass("org.apache.logging.log4j.core.async.AsyncLoggerContext");
++        tryPreloadClass("org.apache.logging.log4j.core.async.AsyncQueueFullPolicy");
++        tryPreloadClass("org.apache.logging.log4j.core.async.AsyncLoggerDisruptor");
++        tryPreloadClass("org.apache.logging.log4j.core.async.RingBufferLogEvent");
++        tryPreloadClass("org.apache.logging.log4j.core.async.DisruptorUtil");
++        tryPreloadClass("org.apache.logging.log4j.core.async.RingBufferLogEventHandler");
++        tryPreloadClass("org.apache.logging.log4j.core.impl.ThrowableProxy");
++        tryPreloadClass("org.apache.logging.log4j.core.impl.ThrowableProxy$CacheEntry");
++        tryPreloadClass("org.apache.logging.log4j.core.impl.ExtendedClassInfo");
++        tryPreloadClass("org.apache.logging.log4j.core.impl.ExtendedStackTraceElement");
++        // Paper end
+         try {
+             options = parser.parse(args);
+         } catch (joptsimple.OptionException ex) {
+@@ -245,8 +276,59 @@ public class Main {
+             } catch (Throwable t) {
+                 t.printStackTrace();
+             }
++            // Paper start
++            // load some required classes to avoid errors during shutdown if jar is replaced
++            // also to guarantee our version loads over plugins
++            tryPreloadClass("com.destroystokyo.paper.util.SneakyThrow");
++            tryPreloadClass("com.google.common.collect.Iterators$PeekingImpl");
++            tryPreloadClass("com.google.common.collect.MapMakerInternalMap$Values");
++            tryPreloadClass("com.google.common.collect.MapMakerInternalMap$ValueIterator");
++            tryPreloadClass("com.google.common.collect.Iterables");
++            for (int i = 1; i <= 15; i++) {
++                tryPreloadClass("com.google.common.collect.Iterables$" + i, false);
++            }
++            tryPreloadClass("org.apache.commons.lang3.mutable.MutableBoolean");
++            tryPreloadClass("org.apache.commons.lang3.mutable.MutableInt");
++            tryPreloadClass("org.jline.terminal.impl.MouseSupport");
++            tryPreloadClass("org.jline.terminal.impl.MouseSupport$1");
++            tryPreloadClass("org.jline.terminal.Terminal$MouseTracking");
++            tryPreloadClass("co.aikar.timings.TimingHistory");
++            tryPreloadClass("co.aikar.timings.TimingHistory$MinuteReport");
++            tryPreloadClass("io.netty.channel.AbstractChannelHandlerContext");
++            tryPreloadClass("io.netty.channel.AbstractChannelHandlerContext$11");
++            tryPreloadClass("io.netty.channel.AbstractChannel$AbstractUnsafe$8");
++            tryPreloadClass("io.netty.util.concurrent.DefaultPromise");
++            tryPreloadClass("io.netty.util.concurrent.DefaultPromise$1");
++            tryPreloadClass("io.netty.util.internal.PromiseNotificationUtil");
++            tryPreloadClass("io.netty.util.internal.SystemPropertyUtil");
++            tryPreloadClass("org.bukkit.craftbukkit.scheduler.CraftScheduler");
++            tryPreloadClass("org.bukkit.craftbukkit.scheduler.CraftScheduler$1");
++            tryPreloadClass("org.bukkit.craftbukkit.scheduler.CraftScheduler$2");
++            tryPreloadClass("org.bukkit.craftbukkit.scheduler.CraftScheduler$3");
++            tryPreloadClass("org.bukkit.craftbukkit.scheduler.CraftScheduler$4");
++            tryPreloadClass("org.slf4j.helpers.MessageFormatter");
++            tryPreloadClass("org.slf4j.helpers.FormattingTuple");
++            tryPreloadClass("org.slf4j.helpers.BasicMarker");
++            tryPreloadClass("org.slf4j.helpers.Util");
++            // Minecraft, seen during saving
++            tryPreloadClass("net.minecraft.server.LightEngineLayerEventListener$Void");
++            tryPreloadClass("net.minecraft.server.LightEngineLayerEventListener");
++            // Paper end
++        }
++    }
++
++    // Paper start
++    private static void tryPreloadClass(String className) {
++        tryPreloadClass(className, true);
++    }
++    private static void tryPreloadClass(String className, boolean printError) {
++        try {
++            Class.forName(className);
++        } catch (ClassNotFoundException e) {
++            if (printError) System.err.println("An expected class  " + className + " was not found for preloading: " + e.getMessage());
+         }
+     }
++    // Paper end
+ 
+     private static List<String> asList(String... params) {
+         return Arrays.asList(params);
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java b/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java
 index 449e99d1b673870ed6892f6ab2c715a2db35c35d..899a525209cfe047ce57e758c6328a130f916dc6 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java
diff --git a/Spigot-Server-Patches/0481-Fix-Chunk-Post-Processing-deadlock-risk.patch b/Spigot-Server-Patches/0481-Fix-Chunk-Post-Processing-deadlock-risk.patch
index 525cd0e695..9191dbcccc 100644
--- a/Spigot-Server-Patches/0481-Fix-Chunk-Post-Processing-deadlock-risk.patch
+++ b/Spigot-Server-Patches/0481-Fix-Chunk-Post-Processing-deadlock-risk.patch
@@ -37,7 +37,7 @@ index 722db939971fe395d8250c388fbd7f3b5e87804d..ba99e9949c6fdfc4f49b6b6716100eb5
          }
          // CraftBukkit end
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index 75906f794205f5b7fe894163e1b13bfd85c2b419..9adb858f0f86dbe9defb2247dc9e6a4795fe640f 100644
+index 485e5d2778064c64c8dc8375b18c785649049184..a9f6c0835c3ae37b12d6b8b7ea59ccba7651a82a 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -131,6 +131,8 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -49,7 +49,7 @@ index 75906f794205f5b7fe894163e1b13bfd85c2b419..9adb858f0f86dbe9defb2247dc9e6a47
      // Paper start - distance maps
      private final com.destroystokyo.paper.util.misc.PooledLinkedHashSets<EntityPlayer> pooledLinkedPlayerHashSets = new com.destroystokyo.paper.util.misc.PooledLinkedHashSets<>();
  
-@@ -985,7 +987,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -986,7 +988,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
                  return Either.left(chunk);
              });
          }, (runnable) -> {
diff --git a/Spigot-Server-Patches/0484-Fix-Longstanding-Broken-behavior-of-PlayerJoinEvent.patch b/Spigot-Server-Patches/0484-Fix-Longstanding-Broken-behavior-of-PlayerJoinEvent.patch
index 772b7067f7..4e4ca0569c 100644
--- a/Spigot-Server-Patches/0484-Fix-Longstanding-Broken-behavior-of-PlayerJoinEvent.patch
+++ b/Spigot-Server-Patches/0484-Fix-Longstanding-Broken-behavior-of-PlayerJoinEvent.patch
@@ -40,10 +40,10 @@ index 64e00275edf38739fe6e2d79dbcb93243e765678..a87aa07b17205b52e85f7d082fa4d516
      // CraftBukkit end
      public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index 9adb858f0f86dbe9defb2247dc9e6a4795fe640f..030c980b522c4cada800e5d8ca47f0b8733bf5b6 100644
+index a9f6c0835c3ae37b12d6b8b7ea59ccba7651a82a..72d080fc3e5cec2310fd44ecf3acf11fb1d6d175 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-@@ -1537,6 +1537,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1538,6 +1538,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
                  .printStackTrace();
              return;
          }
diff --git a/Spigot-Server-Patches/0502-Use-distance-map-to-optimise-entity-tracker.patch b/Spigot-Server-Patches/0502-Use-distance-map-to-optimise-entity-tracker.patch
index 305687ec97..b30483b22d 100644
--- a/Spigot-Server-Patches/0502-Use-distance-map-to-optimise-entity-tracker.patch
+++ b/Spigot-Server-Patches/0502-Use-distance-map-to-optimise-entity-tracker.patch
@@ -44,7 +44,7 @@ index 3a88c9a67062eb73ad8257ea786efca7e7e99f65..6d3b34ead9cc95dcc1152dffa8c6c4a8
          List<Entity> list = this.tracker.getPassengers();
  
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833408f1fdc 100644
+index 1031f19b60fd3e2d4e567007f6989417248a1200..c6b1b5d83ee4d91ccf939b8ae3d188f6694e50cd 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -143,21 +143,51 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -145,7 +145,7 @@ index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833
      }
  
      public void updatePlayerMobTypeMap(Entity entity) {
-@@ -1434,17 +1502,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1435,17 +1503,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
      }
  
      public void movePlayer(EntityPlayer entityplayer) {
@@ -164,7 +164,7 @@ index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833
  
          int i = MathHelper.floor(entityplayer.locX()) >> 4;
          int j = MathHelper.floor(entityplayer.locZ()) >> 4;
-@@ -1561,7 +1619,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1562,7 +1620,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
  
                      entity.tracker = playerchunkmap_entitytracker; // Paper - Fast access to tracker
                      this.trackedEntities.put(entity.getId(), playerchunkmap_entitytracker);
@@ -173,7 +173,7 @@ index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833
                      if (entity instanceof EntityPlayer) {
                          EntityPlayer entityplayer = (EntityPlayer) entity;
  
-@@ -1605,7 +1663,37 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1606,7 +1664,37 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          entity.tracker = null; // Paper - We're no longer tracked
      }
  
@@ -211,7 +211,7 @@ index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833
          List<EntityPlayer> list = Lists.newArrayList();
          List<EntityPlayer> list1 = this.world.getPlayers();
  
-@@ -1673,23 +1761,31 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1674,23 +1762,31 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          PacketDebug.a(this.world, chunk.getPos());
          List<Entity> list = Lists.newArrayList();
          List<Entity> list1 = Lists.newArrayList();
@@ -255,7 +255,7 @@ index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833
  
          Iterator iterator;
          Entity entity1;
-@@ -1727,7 +1823,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1728,7 +1824,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
  
      public class EntityTracker {
  
@@ -264,7 +264,7 @@ index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833
          private final Entity tracker;
          private final int trackingDistance;
          private SectionPosition e;
-@@ -1744,6 +1840,42 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1745,6 +1841,42 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
              this.e = SectionPosition.a(entity);
          }
  
@@ -307,7 +307,7 @@ index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833
          public boolean equals(Object object) {
              return object instanceof PlayerChunkMap.EntityTracker ? ((PlayerChunkMap.EntityTracker) object).tracker.getId() == this.tracker.getId() : false;
          }
-@@ -1840,7 +1972,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1841,7 +1973,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
                  int j = entity.getEntityType().getChunkRange() * 16;
                  j = org.spigotmc.TrackingRange.getEntityTrackingRange(entity, j); // Paper
  
diff --git a/Spigot-Server-Patches/0503-Optimize-isOutsideRange-to-use-distance-maps.patch b/Spigot-Server-Patches/0503-Optimize-isOutsideRange-to-use-distance-maps.patch
index dae46d9a8f..95fb03a530 100644
--- a/Spigot-Server-Patches/0503-Optimize-isOutsideRange-to-use-distance-maps.patch
+++ b/Spigot-Server-Patches/0503-Optimize-isOutsideRange-to-use-distance-maps.patch
@@ -192,7 +192,7 @@ index afc92dd031cdaf725b85c0b301d5a5a21da54720..6980d19f36c18cdbed6679dbdf04afd6
  
      // Paper start
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index 9a25874a97f9d3f516e074a7ec32c833408f1fdc..dcf4b04e811f9591ee147a0b34493db9d992bcbd 100644
+index c6b1b5d83ee4d91ccf939b8ae3d188f6694e50cd..d5d74136b3add9fffa91762bd4100839377b5a27 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -153,6 +153,17 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -308,7 +308,7 @@ index 9a25874a97f9d3f516e074a7ec32c833408f1fdc..dcf4b04e811f9591ee147a0b34493db9
              }
  
              if (playerchunk != null) {
-@@ -1431,30 +1486,53 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1432,30 +1487,53 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          return isOutsideOfRange(chunkcoordintpair, false);
      }
  
diff --git a/Spigot-Server-Patches/0505-No-Tick-view-distance-implementation.patch b/Spigot-Server-Patches/0505-No-Tick-view-distance-implementation.patch
index 9f3f02c615..532143bc51 100644
--- a/Spigot-Server-Patches/0505-No-Tick-view-distance-implementation.patch
+++ b/Spigot-Server-Patches/0505-No-Tick-view-distance-implementation.patch
@@ -207,7 +207,7 @@ index 6980d19f36c18cdbed6679dbdf04afd694e078b6..03fb688fe4bdc19b4bc36b1f1d5b40c6
  
      public CompletableFuture<Either<IChunkAccess, PlayerChunk.Failure>> a(ChunkStatus chunkstatus, PlayerChunkMap playerchunkmap) {
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a15c169721 100644
+index d5d74136b3add9fffa91762bd4100839377b5a27..3bac99d0a8453a2acc2a0fcc0c4501c12b251c29 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -94,7 +94,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -340,7 +340,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
      }
  
      public void updatePlayerMobTypeMap(Entity entity) {
-@@ -1124,15 +1210,11 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1125,15 +1211,11 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          completablefuture1.thenAcceptAsync((either) -> {
              either.mapLeft((chunk) -> {
                  this.u.getAndIncrement();
@@ -358,7 +358,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
          });
          return completablefuture1;
      }
-@@ -1232,32 +1314,38 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1233,32 +1315,38 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          } // Paper
      }
  
@@ -412,7 +412,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
  
      protected void sendChunk(EntityPlayer entityplayer, ChunkCoordIntPair chunkcoordintpair, Packet<?>[] apacket, boolean flag, boolean flag1) {
          if (entityplayer.world == this.world) {
-@@ -1265,7 +1353,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1266,7 +1354,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
                  PlayerChunk playerchunk = this.getVisibleChunk(chunkcoordintpair.pair());
  
                  if (playerchunk != null) {
@@ -421,7 +421,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
  
                      if (chunk != null) {
                          this.a(entityplayer, apacket, chunk);
-@@ -1534,6 +1622,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1535,6 +1623,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
      }
      // Paper end - optimise isOutsideOfRange
  
@@ -429,7 +429,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
      private boolean b(EntityPlayer entityplayer) {
          return entityplayer.isSpectator() && !this.world.getGameRules().getBoolean(GameRules.SPECTATORS_GENERATE_CHUNKS);
      }
-@@ -1561,13 +1650,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1562,13 +1651,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
              this.removePlayerFromDistanceMaps(entityplayer); // Paper - distance maps
          }
  
@@ -444,7 +444,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
  
      }
  
-@@ -1575,7 +1658,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1576,7 +1659,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          SectionPosition sectionposition = SectionPosition.a((Entity) entityplayer);
  
          entityplayer.a(sectionposition);
@@ -453,7 +453,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
          return sectionposition;
      }
  
-@@ -1620,6 +1703,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1621,6 +1704,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          int k1;
          int l1;
  
@@ -461,7 +461,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
          if (Math.abs(i1 - i) <= this.viewDistance * 2 && Math.abs(j1 - j) <= this.viewDistance * 2) {
              k1 = Math.min(i, i1) - this.viewDistance;
              l1 = Math.min(j, j1) - this.viewDistance;
-@@ -1657,7 +1741,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1658,7 +1742,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
                      this.sendChunk(entityplayer, chunkcoordintpair1, new Packet[2], false, true);
                  }
              }
@@ -470,7 +470,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
  
          this.updateMaps(entityplayer); // Paper - distance maps
  
-@@ -1665,11 +1749,46 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1666,11 +1750,46 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
  
      @Override
      public Stream<EntityPlayer> a(ChunkCoordIntPair chunkcoordintpair, boolean flag) {
@@ -521,7 +521,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
      }
  
      protected void addEntity(Entity entity) {
-@@ -1829,6 +1948,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1830,6 +1949,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
  
      }
  
@@ -529,7 +529,7 @@ index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a1
      private void a(EntityPlayer entityplayer, Packet<?>[] apacket, Chunk chunk) {
          if (apacket[0] == null) {
              apacket[0] = new PacketPlayOutMapChunk(chunk, 65535);
-@@ -2014,7 +2134,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -2015,7 +2135,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
                          ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(this.tracker.chunkX, this.tracker.chunkZ);
                          PlayerChunk playerchunk = PlayerChunkMap.this.getVisibleChunk(chunkcoordintpair.pair());
  
diff --git a/Spigot-Server-Patches/0524-Reduce-allocation-of-Vec3D-by-entity-tracker.patch b/Spigot-Server-Patches/0524-Reduce-allocation-of-Vec3D-by-entity-tracker.patch
index 4753c4a974..cffe343352 100644
--- a/Spigot-Server-Patches/0524-Reduce-allocation-of-Vec3D-by-entity-tracker.patch
+++ b/Spigot-Server-Patches/0524-Reduce-allocation-of-Vec3D-by-entity-tracker.patch
@@ -39,10 +39,10 @@ index 6d3b34ead9cc95dcc1152dffa8c6c4a8c7f1d58b..5cc89c0cf9e9e632212a9653391437cb
  
                      if (!flag4 && this.o <= 400 && !this.q && this.r == this.tracker.onGround) {
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index a280f4af4f997f29e81a877455a2765d6751e842..f9252f7e9fbb8785487acf6b332f80bc43bbdfdd 100644
+index 3cd9e1238d944d77245404de0d926731d9ee4c1a..fa4e27011bde8838729c9f0a812bb68bd05a6169 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-@@ -2130,9 +2130,14 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -2131,9 +2131,14 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          public void updatePlayer(EntityPlayer entityplayer) {
              org.spigotmc.AsyncCatcher.catchOp("player tracker update"); // Spigot
              if (entityplayer != this.tracker) {
diff --git a/Spigot-Server-Patches/0528-Workaround-for-Client-Lag-Spikes-MC-162253.patch b/Spigot-Server-Patches/0528-Workaround-for-Client-Lag-Spikes-MC-162253.patch
index bd1e052de9..81476c5437 100644
--- a/Spigot-Server-Patches/0528-Workaround-for-Client-Lag-Spikes-MC-162253.patch
+++ b/Spigot-Server-Patches/0528-Workaround-for-Client-Lag-Spikes-MC-162253.patch
@@ -37,7 +37,7 @@ index b7b06e082e59f8518be2036637385c7710d524ea..71da9f00b8a969e84414066fb1852cec
          return chunksection == Chunk.a || chunksection.c();
      }
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index f9252f7e9fbb8785487acf6b332f80bc43bbdfdd..f1c3cb3ff8961bc688a1d38cd79b999e539cf866 100644
+index fa4e27011bde8838729c9f0a812bb68bd05a6169..48a3cf7e4f82818964a33c46b63e1121c97dcc26 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -402,7 +402,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -49,7 +49,7 @@ index f9252f7e9fbb8785487acf6b332f80bc43bbdfdd..f1c3cb3ff8961bc688a1d38cd79b999e
              },
              (EntityPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
               com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> newState) -> {
-@@ -1955,12 +1955,112 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1956,12 +1956,112 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
  
      }
  
diff --git a/Spigot-Server-Patches/0529-Implement-Chunk-Priority-Urgency-System-for-Chunks.patch b/Spigot-Server-Patches/0529-Implement-Chunk-Priority-Urgency-System-for-Chunks.patch
index fad222366e..af5eb7d424 100644
--- a/Spigot-Server-Patches/0529-Implement-Chunk-Priority-Urgency-System-for-Chunks.patch
+++ b/Spigot-Server-Patches/0529-Implement-Chunk-Priority-Urgency-System-for-Chunks.patch
@@ -602,7 +602,7 @@ index aeca6b2b9d5d73aeb6dc639b5cad2f2533a2de44..b8fe42e8123e972b1ec97b048c35d901
      }
  
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index f1c3cb3ff8961bc688a1d38cd79b999e539cf866..8fa1d5f7af6920a5fc63347c3a5dcfc5948d50c4 100644
+index 48a3cf7e4f82818964a33c46b63e1121c97dcc26..8b320d54132fdcc6606ea5f9eeec1602a9cd3bc5 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -50,6 +50,7 @@ import org.apache.commons.lang3.mutable.MutableBoolean;
@@ -756,7 +756,7 @@ index f1c3cb3ff8961bc688a1d38cd79b999e539cf866..8fa1d5f7af6920a5fc63347c3a5dcfc5
  
                  list.add(completablefuture);
              }
-@@ -1020,14 +1113,22 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1021,14 +1114,22 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
          };
  
          CompletableFuture<NBTTagCompound> chunkSaveFuture = this.world.asyncChunkTaskManager.getChunkSaveFuture(chunkcoordintpair.x, chunkcoordintpair.z);
@@ -784,7 +784,7 @@ index f1c3cb3ff8961bc688a1d38cd79b999e539cf866..8fa1d5f7af6920a5fc63347c3a5dcfc5
          return ret;
          // Paper end
      }
-@@ -1156,7 +1257,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+@@ -1157,7 +1258,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
              long i = playerchunk.i().pair();
  
              playerchunk.getClass();
diff --git a/scripts/testServer.sh b/scripts/testServer.sh
index 502e7a8e3f..1ce78a3328 100755
--- a/scripts/testServer.sh
+++ b/scripts/testServer.sh
@@ -87,6 +87,7 @@ fi
 # JVM FLAGS
 #
 
+cp "$jar" paper.jar
 baseargs="-server -Xms${PAPER_MIN_TEST_MEMORY:-512M} -Xmx${PAPER_TEST_MEMORY:-2G} -Dfile.encoding=UTF-8 -XX:MaxGCPauseMillis=150 -XX:+UseG1GC "
 baseargs="$baseargs -DIReallyKnowWhatIAmDoingISwear=1 "
 baseargs="$baseargs -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=40 -XX:G1MaxNewSizePercent=60 "
@@ -94,7 +95,7 @@ baseargs="$baseargs -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThres
 baseargs="$baseargs -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5100"
 
 
-cmd="java ${PAPER_TEST_BASE_JVM_ARGS:-$baseargs} ${PAPER_TEST_EXTRA_JVM_ARGS} -jar $jar ${PAPER_TEST_APP_ARGS:-} nogui"
+cmd="java ${PAPER_TEST_BASE_JVM_ARGS:-$baseargs} ${PAPER_TEST_EXTRA_JVM_ARGS} -jar paper.jar ${PAPER_TEST_APP_ARGS:-} nogui"
 screen_command="screen -DURS papertest $cmd"
 tmux_command="tmux new-session -A -s Paper -n 'Paper Test' -c '$(pwd)' '$cmd'"