Clean up tags rewriting (#3856)

api/src/main/java/com/viaversion/viaversion/api/data/MappingDataBase.java

@@ -107,6 +107,7 @@ public class MappingDataBase implements MappingData {
             this.tags = new EnumMap<>(RegistryType.class);
             loadTags(RegistryType.ITEM, tagsTag);
             loadTags(RegistryType.BLOCK, tagsTag);
+            loadTags(RegistryType.ENTITY, tagsTag);
         }
 
         loadExtras(data);
@@ -309,4 +310,4 @@ public class MappingDataBase implements MappingData {
 
     protected void loadExtras(final CompoundTag data) {
     }
-}
+}

api/src/main/java/com/viaversion/viaversion/api/rewriter/TagRewriter.java

@@ -32,7 +32,9 @@ public interface TagRewriter extends MappingDataListener {
 
     void removeTags(String registryKey);
 
-    void renameTag(RegistryType type, String registryKey, String renameTo);
+    void removeTag(RegistryType type, String tagId);
+
+    void renameTag(RegistryType type, String tagId, String renameTo);
 
     /**
      * Adds an empty tag (since the client crashes if a checked tag is not registered).
@@ -74,4 +76,4 @@ public interface TagRewriter extends MappingDataListener {
     List<TagData> getNewTags(RegistryType tagType);
 
     List<TagData> getOrComputeNewTags(RegistryType tagType);
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_12_2to1_13/Protocol1_12_2To1_13.java

@@ -151,19 +151,19 @@ public class Protocol1_12_2To1_13 extends AbstractProtocol<ClientboundPackets1_1
                 for (Map.Entry<String, int[]> tag : MAPPINGS.getBlockTags().entrySet()) {
                     wrapper.write(Types.STRING, tag.getKey());
                     // Needs copy as other protocols may modify it
-                    wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.getValue());
+                    wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.getValue().clone());
                 }
                 wrapper.write(Types.VAR_INT, MAPPINGS.getItemTags().size()); // item tags
                 for (Map.Entry<String, int[]> tag : MAPPINGS.getItemTags().entrySet()) {
                     wrapper.write(Types.STRING, tag.getKey());
                     // Needs copy as other protocols may modify it
-                    wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.getValue());
+                    wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.getValue().clone());
                 }
                 wrapper.write(Types.VAR_INT, MAPPINGS.getFluidTags().size()); // fluid tags
                 for (Map.Entry<String, int[]> tag : MAPPINGS.getFluidTags().entrySet()) {
                     wrapper.write(Types.STRING, tag.getKey());
                     // Needs copy as other protocols may modify it
-                    wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.getValue());
+                    wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.getValue().clone());
                 }
             }).scheduleSend(Protocol1_12_2To1_13.class);
         };
@@ -920,4 +920,4 @@ public class Protocol1_12_2To1_13 extends AbstractProtocol<ClientboundPackets1_1
     public ComponentRewriter1_13 getComponentRewriter() {
         return componentRewriter;
     }
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_13_2to1_14/Protocol1_13_2To1_14.java

@@ -19,9 +19,10 @@ package com.viaversion.viaversion.protocols.v1_13_2to1_14;
 
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.ClientWorld;
+import com.viaversion.viaversion.api.minecraft.RegistryType;
 import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_14;
 import com.viaversion.viaversion.api.protocol.AbstractProtocol;
-import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.types.misc.ParticleType;
 import com.viaversion.viaversion.api.type.types.version.Types1_13_2;
 import com.viaversion.viaversion.api.type.types.version.Types1_14;
@@ -40,6 +41,7 @@ import com.viaversion.viaversion.rewriter.CommandRewriter;
 import com.viaversion.viaversion.rewriter.ComponentRewriter;
 import com.viaversion.viaversion.rewriter.SoundRewriter;
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
+import com.viaversion.viaversion.rewriter.TagRewriter;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 public class Protocol1_13_2To1_14 extends AbstractProtocol<ClientboundPackets1_13, ClientboundPackets1_14, ServerboundPackets1_13, ServerboundPackets1_14> {
@@ -47,6 +49,7 @@ public class Protocol1_13_2To1_14 extends AbstractProtocol<ClientboundPackets1_1
     public static final MappingData1_14 MAPPINGS = new MappingData1_14();
     private final EntityPacketRewriter1_14 entityRewriter = new EntityPacketRewriter1_14(this);
     private final ItemPacketRewriter1_14 itemRewriter = new ItemPacketRewriter1_14(this);
+    private final TagRewriter<ClientboundPackets1_13> tagRewriter = new TagRewriter<>(this);
 
     public Protocol1_13_2To1_14() {
         super(ClientboundPackets1_13.class, ClientboundPackets1_14.class, ServerboundPackets1_13.class, ServerboundPackets1_14.class);
@@ -76,59 +79,12 @@ public class Protocol1_13_2To1_14 extends AbstractProtocol<ClientboundPackets1_1
         };
         commandRewriter.registerDeclareCommands(ClientboundPackets1_13.COMMANDS);
 
-        registerClientbound(ClientboundPackets1_13.UPDATE_TAGS, wrapper -> {
+        registerClientbound(ClientboundPackets1_13.UPDATE_TAGS, new PacketHandlers() {
-            int blockTagsSize = wrapper.read(Types.VAR_INT);
+            @Override
-            wrapper.write(Types.VAR_INT, blockTagsSize + 6); // block tags
+            protected void register() {
-            for (int i = 0; i < blockTagsSize; i++) {
+                handler(tagRewriter.getHandler(RegistryType.FLUID));
-                wrapper.passthrough(Types.STRING);
+                handler(wrapper -> tagRewriter.appendNewTags(wrapper, RegistryType.ENTITY));
-                int[] blockIds = wrapper.passthrough(Types.VAR_INT_ARRAY_PRIMITIVE);
-                for (int j = 0; j < blockIds.length; j++) {
-                    blockIds[j] = MAPPINGS.getNewBlockId(blockIds[j]);
-                }
             }
-            // Minecraft crashes if we not send signs tags
-            wrapper.write(Types.STRING, "minecraft:signs");
-            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, new int[]{
-                MAPPINGS.getNewBlockId(150), MAPPINGS.getNewBlockId(155)
-            });
-            wrapper.write(Types.STRING, "minecraft:wall_signs");
-            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, new int[]{
-                MAPPINGS.getNewBlockId(155)
-            });
-            wrapper.write(Types.STRING, "minecraft:standing_signs");
-            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, new int[]{
-                MAPPINGS.getNewBlockId(150)
-            });
-            // Fences and walls tags - used for block connections
-            wrapper.write(Types.STRING, "minecraft:fences");
-            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, new int[]{189, 248, 472, 473, 474, 475});
-            wrapper.write(Types.STRING, "minecraft:walls");
-            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, new int[]{271, 272});
-            wrapper.write(Types.STRING, "minecraft:wooden_fences");
-            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, new int[]{189, 472, 473, 474, 475});
-            int itemTagsSize = wrapper.read(Types.VAR_INT);
-            wrapper.write(Types.VAR_INT, itemTagsSize + 2); // item tags
-            for (int i = 0; i < itemTagsSize; i++) {
-                wrapper.passthrough(Types.STRING);
-                int[] itemIds = wrapper.passthrough(Types.VAR_INT_ARRAY_PRIMITIVE);
-                for (int j = 0; j < itemIds.length; j++) {
-                    itemIds[j] = MAPPINGS.getNewItemId(itemIds[j]);
-                }
-            }
-            // Should fix fuel shift clicking
-            wrapper.write(Types.STRING, "minecraft:signs");
-            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, new int[]{
-                MAPPINGS.getNewItemId(541)
-            });
-            // Arrows tag (used by bow)
-            wrapper.write(Types.STRING, "minecraft:arrows");
-            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, new int[]{526, 825, 826});
-            int fluidTagsSize = wrapper.passthrough(Types.VAR_INT); // fluid tags
-            for (int i = 0; i < fluidTagsSize; i++) {
-                wrapper.passthrough(Types.STRING);
-                wrapper.passthrough(Types.VAR_INT_ARRAY_PRIMITIVE);
-            }
-            wrapper.write(Types.VAR_INT, 0);  // new entity tags - do we need to send this?
         });
 
         // Set Difficulty packet added in 19w11a
@@ -157,6 +113,8 @@ public class Protocol1_13_2To1_14 extends AbstractProtocol<ClientboundPackets1_1
             .reader("falling_dust", ParticleType.Readers.BLOCK)
             .reader("item", ParticleType.Readers.ITEM1_13_2);
 
+        tagRewriter.addEmptyTag(RegistryType.BLOCK, "bamboo_plantable_on");
+
         super.onMappingDataLoaded();
     }
 
@@ -182,4 +140,9 @@ public class Protocol1_13_2To1_14 extends AbstractProtocol<ClientboundPackets1_1
     public ItemPacketRewriter1_14 getItemRewriter() {
         return itemRewriter;
     }
-}
+
+    @Override
+    public TagRewriter<ClientboundPackets1_13> getTagRewriter() {
+        return tagRewriter;
+    }
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_14_4to1_15/Protocol1_14_4To1_15.java

@@ -67,12 +67,10 @@ public class Protocol1_14_4To1_15 extends AbstractProtocol<ClientboundPackets1_1
     protected void onMappingDataLoaded() {
         EntityTypes1_15.initialize(this);
 
-        int[] shulkerBoxes = new int[17];
+        tagRewriter.removeTag(RegistryType.BLOCK, "minecraft:dirt_like");
-        int shulkerBoxOffset = 501;
+        tagRewriter.addEmptyTag(RegistryType.ITEM, "minecraft:lectern_books");
-        for (int i = 0; i < 17; i++) {
+        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:bee_growables", "minecraft:beehives");
-            shulkerBoxes[i] = shulkerBoxOffset + i;
+        tagRewriter.addEmptyTag(RegistryType.ENTITY, "minecraft:beehive_inhabitors");
-        }
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:shulker_boxes", shulkerBoxes);
 
         super.onMappingDataLoaded();
     }
@@ -101,4 +99,4 @@ public class Protocol1_14_4To1_15 extends AbstractProtocol<ClientboundPackets1_1
     public TagRewriter<ClientboundPackets1_14_4> getTagRewriter() {
         return tagRewriter;
     }
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_15_2to1_16/Protocol1_15_2To1_16.java

@@ -213,49 +213,6 @@ public class Protocol1_15_2To1_16 extends AbstractProtocol<ClientboundPackets1_1
 
     @Override
     protected void onMappingDataLoaded() {
-        int[] wallPostOverrideTag = new int[47];
-        int arrayIndex = 0;
-        wallPostOverrideTag[arrayIndex++] = 140;
-        wallPostOverrideTag[arrayIndex++] = 179;
-        wallPostOverrideTag[arrayIndex++] = 264;
-        for (int i = 153; i <= 158; i++) {
-            wallPostOverrideTag[arrayIndex++] = i;
-        }
-        for (int i = 163; i <= 168; i++) {
-            wallPostOverrideTag[arrayIndex++] = i;
-        }
-        for (int i = 408; i <= 439; i++) {
-            wallPostOverrideTag[arrayIndex++] = i;
-        }
-
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:wall_post_override", wallPostOverrideTag);
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:beacon_base_blocks", 133, 134, 148, 265);
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:climbable", 160, 241, 658);
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:fire", 142);
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:campfires", 679);
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:fence_gates", 242, 467, 468, 469, 470, 471);
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:unstable_bottom_center", 242, 467, 468, 469, 470, 471);
-        tagRewriter.addTag(RegistryType.BLOCK, "minecraft:wooden_trapdoors", 193, 194, 195, 196, 197, 198);
-        tagRewriter.addTag(RegistryType.ITEM, "minecraft:wooden_trapdoors", 215, 216, 217, 218, 219, 220);
-        tagRewriter.addTag(RegistryType.ITEM, "minecraft:beacon_payment_items", 529, 530, 531, 760);
-        tagRewriter.addTag(RegistryType.ENTITY, "minecraft:impact_projectiles", 2, 72, 71, 37, 69, 79, 83, 15, 93);
-
-        // The client crashes if we don't send all tags it may use
-        tagRewriter.addEmptyTag(RegistryType.BLOCK, "minecraft:guarded_by_piglins");
-        tagRewriter.addEmptyTag(RegistryType.BLOCK, "minecraft:soul_speed_blocks");
-        tagRewriter.addEmptyTag(RegistryType.BLOCK, "minecraft:soul_fire_base_blocks");
-        tagRewriter.addEmptyTag(RegistryType.BLOCK, "minecraft:non_flammable_wood");
-        tagRewriter.addEmptyTag(RegistryType.ITEM, "minecraft:non_flammable_wood");
-
-        // The rest of not accessed tags added in older versions; #1830
-        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:bamboo_plantable_on", "minecraft:beds", "minecraft:bee_growables",
-            "minecraft:beehives", "minecraft:coral_plants", "minecraft:crops", "minecraft:dragon_immune", "minecraft:flowers",
-            "minecraft:portals", "minecraft:shulker_boxes", "minecraft:small_flowers", "minecraft:tall_flowers", "minecraft:trapdoors",
-            "minecraft:underwater_bonemeals", "minecraft:wither_immune", "minecraft:wooden_fences", "minecraft:wooden_trapdoors");
-        tagRewriter.addEmptyTags(RegistryType.ENTITY, "minecraft:arrows", "minecraft:beehive_inhabitors", "minecraft:raiders", "minecraft:skeletons");
-        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:beds", "minecraft:coals", "minecraft:fences", "minecraft:flowers",
-            "minecraft:lectern_books", "minecraft:music_discs", "minecraft:small_flowers", "minecraft:tall_flowers", "minecraft:trapdoors", "minecraft:walls", "minecraft:wooden_fences");
-
         EntityTypes1_16.initialize(this);
         Types1_16.PARTICLE.filler(this)
             .reader("block", ParticleType.Readers.BLOCK)
@@ -263,6 +220,12 @@ public class Protocol1_15_2To1_16 extends AbstractProtocol<ClientboundPackets1_1
             .reader("falling_dust", ParticleType.Readers.BLOCK)
             .reader("item", ParticleType.Readers.ITEM1_13_2);
 
+        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:crimson_stems", "minecraft:non_flammable_wood", "minecraft:piglin_loved",
+            "minecraft:piglin_repellents", "minecraft:soul_fire_base_blocks", "minecraft:warped_stems");
+        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:crimson_stems", "minecraft:guarded_by_piglins", "minecraft:hoglin_repellents",
+            "minecraft:non_flammable_wood", "minecraft:nylium", "minecraft:piglin_repellents", "minecraft:soul_fire_base_blocks", "minecraft:soul_speed_blocks",
+            "minecraft:strider_warm_blocks", "minecraft:warped_stems");
+
         super.onMappingDataLoaded();
     }
 
@@ -300,4 +263,4 @@ public class Protocol1_15_2To1_16 extends AbstractProtocol<ClientboundPackets1_1
     public TagRewriter<ClientboundPackets1_15> getTagRewriter() {
         return tagRewriter;
     }
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_16_1to1_16_2/Protocol1_16_1To1_16_2.java

@@ -26,9 +26,9 @@ import com.viaversion.viaversion.data.entity.EntityTrackerBase;
 import com.viaversion.viaversion.protocols.v1_15_2to1_16.packet.ClientboundPackets1_16;
 import com.viaversion.viaversion.protocols.v1_15_2to1_16.packet.ServerboundPackets1_16;
 import com.viaversion.viaversion.protocols.v1_16_1to1_16_2.data.MappingData1_16_2;
-import com.viaversion.viaversion.protocols.v1_16_1to1_16_2.rewriter.EntityPacketRewriter1_16_2;
 import com.viaversion.viaversion.protocols.v1_16_1to1_16_2.packet.ClientboundPackets1_16_2;
 import com.viaversion.viaversion.protocols.v1_16_1to1_16_2.packet.ServerboundPackets1_16_2;
+import com.viaversion.viaversion.protocols.v1_16_1to1_16_2.rewriter.EntityPacketRewriter1_16_2;
 import com.viaversion.viaversion.protocols.v1_16_1to1_16_2.rewriter.ItemPacketRewriter1_16_2;
 import com.viaversion.viaversion.protocols.v1_16_1to1_16_2.rewriter.WorldPacketRewriter1_16_2;
 import com.viaversion.viaversion.rewriter.SoundRewriter;
@@ -86,19 +86,7 @@ public class Protocol1_16_1To1_16_2 extends AbstractProtocol<ClientboundPackets1
     protected void onMappingDataLoaded() {
         EntityTypes1_16_2.initialize(this);
 
-        tagRewriter.addTag(RegistryType.ITEM, "minecraft:stone_crafting_materials", 14, 962);
+        tagRewriter.removeTag(RegistryType.ITEM, "minecraft:furnace_materials");
-        tagRewriter.addEmptyTag(RegistryType.BLOCK, "minecraft:mushroom_grow_block");
-
-        // The client now wants ALL (previous) tags to be sent, sooooo :>
-        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:soul_fire_base_blocks", "minecraft:furnace_materials", "minecraft:crimson_stems",
-            "minecraft:gold_ores", "minecraft:piglin_loved", "minecraft:piglin_repellents", "minecraft:creeper_drop_music_discs",
-            "minecraft:logs_that_burn", "minecraft:stone_tool_materials", "minecraft:warped_stems");
-        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:infiniburn_nether", "minecraft:crimson_stems",
-            "minecraft:wither_summon_base_blocks", "minecraft:infiniburn_overworld", "minecraft:piglin_repellents",
-            "minecraft:hoglin_repellents", "minecraft:prevent_mob_spawning_inside", "minecraft:wart_blocks",
-            "minecraft:stone_pressure_plates", "minecraft:nylium", "minecraft:gold_ores", "minecraft:pressure_plates",
-            "minecraft:logs_that_burn", "minecraft:strider_warm_blocks", "minecraft:warped_stems", "minecraft:infiniburn_end",
-            "minecraft:base_stone_nether", "minecraft:base_stone_overworld");
 
         super.onMappingDataLoaded();
     }
@@ -127,4 +115,4 @@ public class Protocol1_16_1To1_16_2 extends AbstractProtocol<ClientboundPackets1
     public TagRewriter<ClientboundPackets1_16> getTagRewriter() {
         return tagRewriter;
     }
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_16_4to1_17/Protocol1_16_4To1_17.java

@@ -45,8 +45,6 @@ import com.viaversion.viaversion.rewriter.TagRewriter;
 public final class Protocol1_16_4To1_17 extends AbstractProtocol<ClientboundPackets1_16_2, ClientboundPackets1_17, ServerboundPackets1_16_2, ServerboundPackets1_17> {
 
     public static final MappingData MAPPINGS = new MappingDataBase("1.16.2", "1.17");
-    private static final String[] NEW_GAME_EVENT_TAGS = {"minecraft:ignore_vibrations_sneaking", "minecraft:vibrations"};
-    private static final int[] EMPTY_ARRAY = new int[0];
     private final EntityPacketRewriter1_17 entityRewriter = new EntityPacketRewriter1_17(this);
     private final ItemPacketRewriter1_17 itemRewriter = new ItemPacketRewriter1_17(this);
     private final TagRewriter<ClientboundPackets1_16_2> tagRewriter = new TagRewriter<>(this);
@@ -80,11 +78,7 @@ public final class Protocol1_16_4To1_17 extends AbstractProtocol<ClientboundPack
 
             // New Game Event tags type
             wrapper.write(Types.STRING, RegistryType.GAME_EVENT.resourceLocation());
-            wrapper.write(Types.VAR_INT, NEW_GAME_EVENT_TAGS.length);
+            tagRewriter.appendNewTags(wrapper, RegistryType.GAME_EVENT);
-            for (String tag : NEW_GAME_EVENT_TAGS) {
-                wrapper.write(Types.STRING, tag);
-                wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, EMPTY_ARRAY);
-            }
         });
 
         new StatisticsRewriter<>(this).register(ClientboundPackets1_16_2.AWARD_STATS);
@@ -174,19 +168,6 @@ public final class Protocol1_16_4To1_17 extends AbstractProtocol<ClientboundPack
 
     @Override
     protected void onMappingDataLoaded() {
-        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:candles", "minecraft:ignored_by_piglin_babies", "minecraft:piglin_food", "minecraft:freeze_immune_wearables",
-            "minecraft:axolotl_tempt_items", "minecraft:occludes_vibration_signals", "minecraft:fox_food",
-            "minecraft:diamond_ores", "minecraft:iron_ores", "minecraft:lapis_ores", "minecraft:redstone_ores",
-            "minecraft:coal_ores", "minecraft:copper_ores", "minecraft:emerald_ores", "minecraft:cluster_max_harvestables");
-        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:crystal_sound_blocks", "minecraft:candle_cakes", "minecraft:candles",
-            "minecraft:snow_step_sound_blocks", "minecraft:inside_step_sound_blocks", "minecraft:occludes_vibration_signals", "minecraft:dripstone_replaceable_blocks",
-            "minecraft:cave_vines", "minecraft:moss_replaceable", "minecraft:deepslate_ore_replaceables", "minecraft:lush_ground_replaceable",
-            "minecraft:diamond_ores", "minecraft:iron_ores", "minecraft:lapis_ores", "minecraft:redstone_ores", "minecraft:stone_ore_replaceables",
-            "minecraft:coal_ores", "minecraft:copper_ores", "minecraft:emerald_ores", "minecraft:snow", "minecraft:small_dripleaf_placeable",
-            "minecraft:features_cannot_replace", "minecraft:lava_pool_stone_replaceables", "minecraft:geode_invalid_blocks");
-        tagRewriter.addEmptyTags(RegistryType.ENTITY, "minecraft:powder_snow_walkable_mobs", "minecraft:axolotl_always_hostiles", "minecraft:axolotl_tempted_hostiles",
-            "minecraft:axolotl_hunt_targets", "minecraft:freeze_hurts_extra_types", "minecraft:freeze_immune_entity_types");
-
         EntityTypes1_17.initialize(this);
         Types1_17.PARTICLE.filler(this)
             .reader("block", ParticleType.Readers.BLOCK)
@@ -196,6 +177,15 @@ public final class Protocol1_16_4To1_17 extends AbstractProtocol<ClientboundPack
             .reader("item", ParticleType.Readers.ITEM1_13_2)
             .reader("vibration", ParticleType.Readers.VIBRATION);
 
+        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:axolotl_tempt_items", "minecraft:candles", "minecraft:cluster_max_harvestables",
+            "minecraft:copper_ores", "minecraft:freeze_immune_wearables", "minecraft:occludes_vibration_signals");
+        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:candle_cakes", "minecraft:candles", "minecraft:cave_vines", "minecraft:copper_ores",
+            "minecraft:crystal_sound_blocks", "minecraft:deepslate_ore_replaceables", "minecraft:dripstone_replaceable_blocks", "minecraft:geode_invalid_blocks",
+            "minecraft:lush_ground_replaceable", "minecraft:moss_replaceable", "minecraft:occludes_vibration_signals", "minecraft:small_dripleaf_placeable");
+        tagRewriter.addEmptyTags(RegistryType.ENTITY, "minecraft:axolotl_always_hostiles", "minecraft:axolotl_hunt_targets",
+            "minecraft:freeze_hurts_extra_types", "minecraft:freeze_immune_entity_types", "minecraft:powder_snow_walkable_mobs");
+        tagRewriter.addEmptyTags(RegistryType.GAME_EVENT, "minecraft:ignore_vibrations_sneaking", "minecraft:vibrations");
+
         super.onMappingDataLoaded();
     }
 
@@ -224,4 +214,4 @@ public final class Protocol1_16_4To1_17 extends AbstractProtocol<ClientboundPack
     public TagRewriter<ClientboundPackets1_16_2> getTagRewriter() {
         return tagRewriter;
     }
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_17_1to1_18/Protocol1_17_1To1_18.java

@@ -63,11 +63,6 @@ public final class Protocol1_17_1To1_18 extends AbstractProtocol<ClientboundPack
         soundRewriter.registerSound(ClientboundPackets1_17_1.SOUND_ENTITY);
 
         tagRewriter.registerGeneric(ClientboundPackets1_17_1.UPDATE_TAGS);
-        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:lava_pool_stone_cannot_replace", "minecraft:big_dripleaf_placeable",
-            "minecraft:wolves_spawnable_on", "minecraft:rabbits_spawnable_on", "minecraft:polar_bears_spawnable_on_in_frozen_ocean", "minecraft:parrots_spawnable_on",
-            "minecraft:mooshrooms_spawnable_on", "minecraft:goats_spawnable_on", "minecraft:foxes_spawnable_on", "minecraft:axolotls_spawnable_on", "minecraft:animals_spawnable_on",
-            "minecraft:azalea_grows_on", "minecraft:azalea_root_replaceable", "minecraft:replaceable_plants", "minecraft:terracotta");
-        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:dirt", "minecraft:terracotta");
 
         new StatisticsRewriter<>(this).register(ClientboundPackets1_17_1.AWARD_STATS);
 
@@ -97,6 +92,8 @@ public final class Protocol1_17_1To1_18 extends AbstractProtocol<ClientboundPack
             .reader("item", ParticleType.Readers.ITEM1_13_2)
             .reader("vibration", ParticleType.Readers.VIBRATION);
 
+        tagRewriter.renameTag(RegistryType.BLOCK, "minecraft:lava_pool_stone_replaceables", "minecraft:lava_pool_stone_cannot_replace");
+
         super.onMappingDataLoaded();
     }
 
@@ -125,4 +122,9 @@ public final class Protocol1_17_1To1_18 extends AbstractProtocol<ClientboundPack
     public ItemPacketRewriter1_18 getItemRewriter() {
         return itemRewriter;
     }
-}
+
+    @Override
+    public TagRewriter<ClientboundPackets1_17_1> getTagRewriter() {
+        return tagRewriter;
+    }
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_18_2to1_19/Protocol1_18_2To1_19.java

@@ -19,6 +19,7 @@ package com.viaversion.viaversion.protocols.v1_18_2to1_19;
 
 import com.google.gson.JsonElement;
 import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.minecraft.RegistryType;
 import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19;
 import com.viaversion.viaversion.api.platform.providers.ViaProviders;
 import com.viaversion.viaversion.api.protocol.AbstractProtocol;
@@ -302,6 +303,18 @@ public final class Protocol1_18_2To1_19 extends AbstractProtocol<ClientboundPack
             .reader("shriek", ParticleType.Readers.SHRIEK);
         EntityTypes1_19.initialize(this);
 
+        tagRewriter.removeTag(RegistryType.ITEM, "minecraft:occludes_vibration_signals");
+        tagRewriter.renameTag(RegistryType.ITEM, "minecraft:carpets", "minecraft:wool_carpets");
+        tagRewriter.renameTag(RegistryType.BLOCK, "minecraft:carpets", "minecraft:wool_carpets");
+        tagRewriter.renameTag(RegistryType.BLOCK, "minecraft:polar_bears_spawnable_on_in_frozen_ocean", "minecraft:polar_bears_spawnable_on_alternate");
+        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:chest_boats", "minecraft:dampens_vibrations", "minecraft:mangrove_logs", "minecraft:overworld_natural_logs");
+        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:ancient_city_replaceable", "minecraft:convertable_to_mud", "minecraft:dampens_vibrations",
+            "minecraft:frog_prefer_jump_to", "minecraft:frogs_spawnable_on", "minecraft:mangrove_logs", "minecraft:mangrove_logs_can_grow_through",
+            "minecraft:mangrove_roots_can_grow_through", "minecraft:nether_carver_replaceables", "minecraft:overworld_carver_replaceables",
+            "minecraft:overworld_natural_logs", "minecraft:sculk_replaceable", "minecraft:sculk_replaceable_world_gen", "minecraft:snaps_goat_horn");
+        tagRewriter.addEmptyTag(RegistryType.ENTITY, "minecraft:frog_food");
+        tagRewriter.addEmptyTags(RegistryType.GAME_EVENT, "minecraft:allay_can_listen", "minecraft:shrieker_can_listen", "minecraft:warden_can_listen");
+
         super.onMappingDataLoaded();
     }
 
@@ -338,4 +351,4 @@ public final class Protocol1_18_2To1_19 extends AbstractProtocol<ClientboundPack
     public TagRewriter<ClientboundPackets1_18> getTagRewriter() {
         return tagRewriter;
     }
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_18to1_18_2/Protocol1_18To1_18_2.java

@@ -39,7 +39,7 @@ public final class Protocol1_18To1_18_2 extends AbstractProtocol<ClientboundPack
     @Override
     protected void registerPackets() {
         final TagRewriter<ClientboundPackets1_18> tagRewriter = new TagRewriter<>(this);
-        tagRewriter.addEmptyTag(RegistryType.BLOCK, "minecraft:fall_damage_resetting");
+        tagRewriter.addTagRaw(RegistryType.BLOCK, "minecraft:fall_damage_resetting", 169, 257, 680, 713, 714, 715, 716, 859, 860, 696, 100);
         tagRewriter.registerGeneric(ClientboundPackets1_18.UPDATE_TAGS);
 
         registerClientbound(ClientboundPackets1_18.UPDATE_MOB_EFFECT, new PacketHandlers() {
@@ -89,4 +89,4 @@ public final class Protocol1_18To1_18_2 extends AbstractProtocol<ClientboundPack
             infiniburn.setValue("#" + infiniburn.getValue());
         }
     }
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_19_1to1_19_3/Protocol1_19_1To1_19_3.java

@@ -45,12 +45,12 @@ import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
 import com.viaversion.viaversion.protocols.base.ServerboundLoginPackets;
 import com.viaversion.viaversion.protocols.v1_19_1to1_19_3.packet.ClientboundPackets1_19_3;
 import com.viaversion.viaversion.protocols.v1_19_1to1_19_3.packet.ServerboundPackets1_19_3;
-import com.viaversion.viaversion.protocols.v1_19to1_19_1.packet.ClientboundPackets1_19_1;
-import com.viaversion.viaversion.protocols.v1_19to1_19_1.packet.ServerboundPackets1_19_1;
 import com.viaversion.viaversion.protocols.v1_19_1to1_19_3.rewriter.EntityPacketRewriter1_19_3;
 import com.viaversion.viaversion.protocols.v1_19_1to1_19_3.rewriter.ItemPacketRewriter1_19_3;
 import com.viaversion.viaversion.protocols.v1_19_1to1_19_3.storage.NonceStorage1_19_3;
 import com.viaversion.viaversion.protocols.v1_19_1to1_19_3.storage.ReceivedMessagesStorage;
+import com.viaversion.viaversion.protocols.v1_19to1_19_1.packet.ClientboundPackets1_19_1;
+import com.viaversion.viaversion.protocols.v1_19to1_19_1.packet.ServerboundPackets1_19_1;
 import com.viaversion.viaversion.rewriter.CommandRewriter;
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
 import com.viaversion.viaversion.rewriter.TagRewriter;
@@ -76,12 +76,6 @@ public final class Protocol1_19_1To1_19_3 extends AbstractProtocol<ClientboundPa
 
     @Override
     protected void registerPackets() {
-        // Flint and steel was hardcoded before 1.19.3 to ignite a creeper; has been moved to a tag - adding this ensures offhand doesn't trigger as well
-        tagRewriter.addTagRaw(RegistryType.ITEM, "minecraft:creeper_igniters", 733); // 733 = flint_and_steel 1.19.3
-
-        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:bookshelf_books", "minecraft:hanging_signs", "minecraft:stripped_logs");
-        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:all_hanging_signs", "minecraft:ceiling_hanging_signs", "minecraft:invalid_spawn_inside",
-            "minecraft:stripped_logs", "minecraft:wall_hanging_signs");
         tagRewriter.registerGeneric(ClientboundPackets1_19_1.UPDATE_TAGS);
 
         entityRewriter.register();
@@ -359,6 +353,9 @@ public final class Protocol1_19_1To1_19_3 extends AbstractProtocol<ClientboundPa
             .reader("shriek", ParticleType.Readers.SHRIEK);
         EntityTypes1_19_3.initialize(this);
 
+        tagRewriter.removeTag(RegistryType.ITEM, "minecraft:overworld_natural_logs");
+        tagRewriter.removeTag(RegistryType.BLOCK, "minecraft:non_flammable_wood");
+
         super.onMappingDataLoaded();
     }
 
@@ -387,4 +384,4 @@ public final class Protocol1_19_1To1_19_3 extends AbstractProtocol<ClientboundPa
     public TagRewriter<ClientboundPackets1_19_1> getTagRewriter() {
         return tagRewriter;
     }
-}
+}

common/src/main/java/com/viaversion/viaversion/protocols/v1_19_4to1_20/Protocol1_19_4To1_20.java

@@ -20,6 +20,7 @@ package com.viaversion.viaversion.protocols.v1_19_4to1_20;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.data.MappingData;
 import com.viaversion.viaversion.api.data.MappingDataBase;
+import com.viaversion.viaversion.api.minecraft.RegistryType;
 import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19_4;
 import com.viaversion.viaversion.api.protocol.AbstractProtocol;
 import com.viaversion.viaversion.api.type.Types;
@@ -80,6 +81,10 @@ public final class Protocol1_19_4To1_20 extends AbstractProtocol<ClientboundPack
             .reader("sculk_charge", ParticleType.Readers.SCULK_CHARGE)
             .reader("shriek", ParticleType.Readers.SHRIEK);
 
+        tagRewriter.removeTag(RegistryType.BLOCK, "minecraft:replaceable_plants");
+        tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:decorated_pot_ingredients", "minecraft:decorated_pot_sherds");
+        tagRewriter.addEmptyTag(RegistryType.BLOCK, "minecraft:trail_ruins_replaceable");
+
         super.onMappingDataLoaded();
     }
 

common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/Protocol1_20_3To1_20_5.java

@@ -34,7 +34,6 @@ import com.viaversion.viaversion.data.entity.EntityTrackerBase;
 import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
 import com.viaversion.viaversion.protocols.base.ServerboundLoginPackets;
 import com.viaversion.viaversion.protocols.v1_19_3to1_19_4.rewriter.CommandRewriter1_19_4;
-import com.viaversion.viaversion.protocols.v1_20to1_20_2.packet.ServerboundConfigurationPackets1_20_2;
 import com.viaversion.viaversion.protocols.v1_20_2to1_20_3.packet.ClientboundConfigurationPackets1_20_3;
 import com.viaversion.viaversion.protocols.v1_20_2to1_20_3.packet.ClientboundPacket1_20_3;
 import com.viaversion.viaversion.protocols.v1_20_2to1_20_3.packet.ClientboundPackets1_20_3;
@@ -51,6 +50,7 @@ import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.rewriter.BlockItemPac
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.rewriter.ComponentRewriter1_20_5;
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.rewriter.EntityPacketRewriter1_20_5;
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.storage.AcknowledgedMessagesStorage;
+import com.viaversion.viaversion.protocols.v1_20to1_20_2.packet.ServerboundConfigurationPackets1_20_2;
 import com.viaversion.viaversion.rewriter.ComponentRewriter;
 import com.viaversion.viaversion.rewriter.SoundRewriter;
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
@@ -279,7 +279,9 @@ public final class Protocol1_20_3To1_20_5 extends AbstractProtocol<ClientboundPa
             .add(StructuredDataKey.LOCK).add(StructuredDataKey.CONTAINER_LOOT).add(StructuredDataKey.TOOL)
             .add(StructuredDataKey.ITEM_NAME).add(StructuredDataKey.OMINOUS_BOTTLE_AMPLIFIER);
 
-        tagRewriter.addTag(RegistryType.ITEM, "minecraft:dyeable", 853, 854, 855, 856, 1120);
+        tagRewriter.renameTag(RegistryType.ITEM, "minecraft:axolotl_tempt_items", "minecraft:axolotl_food");
+        tagRewriter.removeTag(RegistryType.ITEM, "minecraft:tools");
+        tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:badlands_terracotta");
 
         super.onMappingDataLoaded();
     }

common/src/main/java/com/viaversion/viaversion/rewriter/TagRewriter.java

@@ -43,7 +43,8 @@ public class TagRewriter<C extends ClientboundPacketType> implements com.viavers
     private final Protocol<C, ?, ?, ?> protocol;
     private final Map<RegistryType, List<TagData>> newTags = new EnumMap<>(RegistryType.class);
     private final Map<RegistryType, Map<String, String>> toRename = new EnumMap<>(RegistryType.class);
-    private final Set<String> toRemove = new HashSet<>();
+    private final Map<RegistryType, Set<String>> toRemove = new EnumMap<>(RegistryType.class);
+    private final Set<String> toRemoveRegistries = new HashSet<>();
 
     public TagRewriter(final Protocol<C, ?, ?, ?> protocol) {
         this.protocol = protocol;
@@ -65,12 +66,17 @@ public class TagRewriter<C extends ClientboundPacketType> implements com.viavers
 
     @Override
     public void removeTags(final String registryKey) {
-        toRemove.add(registryKey);
+        toRemoveRegistries.add(Key.stripMinecraftNamespace(registryKey));
     }
 
     @Override
-    public void renameTag(final RegistryType type, final String registryKey, final String renameTo) {
+    public void removeTag(final RegistryType type, final String tagId) {
-        toRename.computeIfAbsent(type, t -> new HashMap<>()).put(registryKey, renameTo);
+        toRemove.computeIfAbsent(type, t -> new HashSet<>()).add(Key.stripMinecraftNamespace(tagId));
+    }
+
+    @Override
+    public void renameTag(final RegistryType type, final String tagId, final String renameTo) {
+        toRename.computeIfAbsent(type, t -> new HashMap<>()).put(Key.stripMinecraftNamespace(tagId), renameTo);
     }
 
     @Override
@@ -124,7 +130,7 @@ public class TagRewriter<C extends ClientboundPacketType> implements com.viavers
     public PacketHandler getHandler(@Nullable RegistryType readUntilType) {
         return wrapper -> {
             for (RegistryType type : RegistryType.getValues()) {
-                handle(wrapper, getRewriter(type), getNewTags(type), toRename.get(type));
+                handle(wrapper, getRewriter(type), getNewTags(type), toRename.get(type), toRemove.get(type));
 
                 // Stop iterating
                 if (type == readUntilType) {
@@ -140,7 +146,7 @@ public class TagRewriter<C extends ClientboundPacketType> implements com.viavers
             int editedLength = length;
             for (int i = 0; i < length; i++) {
                 String registryKey = wrapper.read(Types.STRING);
-                if (toRemove.contains(registryKey)) {
+                if (toRemoveRegistries.contains(Key.stripMinecraftNamespace(registryKey))) {
                     wrapper.set(Types.VAR_INT, 0, --editedLength);
                     int tagsSize = wrapper.read(Types.VAR_INT);
                     for (int j = 0; j < tagsSize; j++) {
@@ -155,31 +161,30 @@ public class TagRewriter<C extends ClientboundPacketType> implements com.viavers
 
                 RegistryType type = RegistryType.getByKey(registryKey);
                 if (type != null) {
-                    handle(wrapper, getRewriter(type), getNewTags(type), toRename.get(type));
+                    handle(wrapper, getRewriter(type), getNewTags(type), toRename.get(type), toRemove.get(type));
                 } else {
-                    handle(wrapper, null, null, null);
+                    handle(wrapper, null, null, null, null);
                 }
             }
         };
     }
 
     public void handle(PacketWrapper wrapper, @Nullable IdRewriteFunction rewriteFunction, @Nullable List<TagData> newTags) {
-        handle(wrapper, rewriteFunction, newTags, null);
+        handle(wrapper, rewriteFunction, newTags, null, null);
     }
 
-    public void handle(PacketWrapper wrapper, @Nullable IdRewriteFunction rewriteFunction, @Nullable List<TagData> newTags, @Nullable Map<String, String> tagsToRename) {
+    public void handle(PacketWrapper wrapper, @Nullable IdRewriteFunction rewriteFunction, @Nullable List<TagData> newTags, @Nullable Map<String, String> tagsToRename, @Nullable Set<String> tagsToRemove) {
         int tagsSize = wrapper.read(Types.VAR_INT);
-        wrapper.write(Types.VAR_INT, newTags != null ? tagsSize + newTags.size() : tagsSize); // add new tags count
+        final List<TagData> tags = new ArrayList<>(newTags != null ? tagsSize + newTags.size() : tagsSize);
 
         for (int i = 0; i < tagsSize; i++) {
             String key = wrapper.read(Types.STRING);
             if (tagsToRename != null) {
-                String renamedKey = tagsToRename.get(key);
+                String renamedKey = tagsToRename.get(Key.stripMinecraftNamespace(key));
                 if (renamedKey != null) {
                     key = renamedKey;
                 }
             }
-            wrapper.write(Types.STRING, key);
 
             int[] ids = wrapper.read(Types.VAR_INT_ARRAY_PRIMITIVE);
             if (rewriteFunction != null) {
@@ -192,19 +197,39 @@ public class TagRewriter<C extends ClientboundPacketType> implements com.viavers
                     }
                 }
 
-                wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, idList.toArray(EMPTY_ARRAY));
+                ids = idList.toArray(EMPTY_ARRAY);
-            } else {
-                // Write the original array
-                wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, ids);
             }
+
+            tags.add(new TagData(key, ids));
         }
 
-        // Send new tags if present
+        if (tagsToRemove != null) {
+            tags.removeIf(tag -> tagsToRemove.contains(Key.stripMinecraftNamespace(tag.identifier())));
+        }
+
+        // Add new tags if present
         if (newTags != null) {
+            tags.addAll(newTags);
+        }
+
+        // Write the tags
+        wrapper.write(Types.VAR_INT, tags.size());
+        for (TagData tag : tags) {
+            wrapper.write(Types.STRING, tag.identifier());
+            wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.entries());
+        }
+    }
+
+    public void appendNewTags(PacketWrapper wrapper, RegistryType type) {
+        List<TagData> newTags = getNewTags(type);
+        if (newTags != null) {
+            wrapper.write(Types.VAR_INT, newTags.size());
             for (TagData tag : newTags) {
                 wrapper.write(Types.STRING, tag.identifier());
-                wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.entries());
+                wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, tag.entries().clone());
             }
+        } else {
+            wrapper.write(Types.VAR_INT, 0);
         }
     }
 
@@ -221,13 +246,10 @@ public class TagRewriter<C extends ClientboundPacketType> implements com.viavers
     public @Nullable IdRewriteFunction getRewriter(RegistryType tagType) {
         MappingData mappingData = protocol.getMappingData();
         return switch (tagType) {
-            case BLOCK ->
+            case BLOCK -> mappingData != null && mappingData.getBlockMappings() != null ? mappingData::getNewBlockId : null;
-                mappingData != null && mappingData.getBlockMappings() != null ? mappingData::getNewBlockId : null;
+            case ITEM -> mappingData != null && mappingData.getItemMappings() != null ? mappingData::getNewItemId : null;
-            case ITEM ->
+            case ENTITY -> protocol.getEntityRewriter() != null ? id -> protocol.getEntityRewriter().newEntityId(id) : null;
-                mappingData != null && mappingData.getItemMappings() != null ? mappingData::getNewItemId : null;
-            case ENTITY ->
-                protocol.getEntityRewriter() != null ? id -> protocol.getEntityRewriter().newEntityId(id) : null;
             case FLUID, GAME_EVENT -> null;
         };
     }
-}
+}