diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_1to1_16_2/packets/EntityPackets1_16_2.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_1to1_16_2/packets/EntityPackets1_16_2.java
index 50a56a95..cc941c3a 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_1to1_16_2/packets/EntityPackets1_16_2.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_1to1_16_2/packets/EntityPackets1_16_2.java
@@ -33,9 +33,9 @@ import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.protocols.protocol1_16_2to1_16_1.ClientboundPackets1_16_2;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.packets.EntityPackets;
+import com.viaversion.viaversion.util.TagUtil;
 import java.util.Set;
 
 public class EntityPackets1_16_2 extends EntityRewriter<ClientboundPackets1_16_2, Protocol1_16_1To1_16_2> {
@@ -75,8 +75,7 @@ public class EntityPackets1_16_2 extends EntityRewriter<ClientboundPackets1_16_2
                     CompoundTag registry = wrapper.read(Type.NAMED_COMPOUND_TAG);
                     if (wrapper.user().getProtocolInfo().protocolVersion().olderThanOrEqualTo(ProtocolVersion.v1_15_2)) {
                         // Store biomes for <1.16 client handling
-                        CompoundTag biomeRegistry = registry.getCompoundTag("minecraft:worldgen/biome");
-                        ListTag<CompoundTag> biomes = biomeRegistry.getListTag("value", CompoundTag.class);
+                        ListTag<CompoundTag> biomes = TagUtil.getRegistryEntries(registry, "worldgen/biome");
                         BiomeStorage biomeStorage = wrapper.user().get(BiomeStorage.class);
                         biomeStorage.clear();
                         for (CompoundTag biome : biomes) {
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_4to1_17/packets/EntityPackets1_17.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_4to1_17/packets/EntityPackets1_17.java
index f5c76ea9..1fd22c0a 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_4to1_17/packets/EntityPackets1_17.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_16_4to1_17/packets/EntityPackets1_17.java
@@ -32,6 +32,7 @@ import com.viaversion.viaversion.api.type.types.version.Types1_17;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.*;
 import com.viaversion.viaversion.protocols.protocol1_16_2to1_16_1.ClientboundPackets1_16_2;
 import com.viaversion.viaversion.protocols.protocol1_17to1_16_4.ClientboundPackets1_17;
+import com.viaversion.viaversion.util.TagUtil;
 
 public final class EntityPackets1_17 extends EntityRewriter<ClientboundPackets1_17, Protocol1_16_4To1_17> {
 
@@ -80,8 +81,7 @@ public final class EntityPackets1_17 extends EntityRewriter<ClientboundPackets1_
                 handler(worldDataTrackerHandler(1));
                 handler(wrapper -> {
                     CompoundTag registry = wrapper.get(Type.NAMED_COMPOUND_TAG, 0);
-                    CompoundTag biomeRegistry = registry.getCompoundTag("minecraft:worldgen/biome");
-                    ListTag<CompoundTag> biomes = biomeRegistry.getListTag("value", CompoundTag.class);
+                    ListTag<CompoundTag> biomes = TagUtil.getRegistryEntries(registry, "worldgen/biome");
                     for (CompoundTag biome : biomes) {
                         CompoundTag biomeCompound = biome.getCompoundTag("element");
                         StringTag category = biomeCompound.getStringTag("category");
@@ -90,8 +90,7 @@ public final class EntityPackets1_17 extends EntityRewriter<ClientboundPackets1_
                         }
                     }
 
-                    CompoundTag dimensionRegistry = registry.getCompoundTag("minecraft:dimension_type");
-                    ListTag<CompoundTag> dimensions = dimensionRegistry.getListTag("value", CompoundTag.class);
+                    ListTag<CompoundTag> dimensions = TagUtil.getRegistryEntries(registry, "dimension_type");
                     for (CompoundTag dimension : dimensions) {
                         CompoundTag dimensionCompound = dimension.getCompoundTag("element");
                         reduceExtendedHeight(dimensionCompound, false);
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_17_1to1_18/packets/EntityPackets1_18.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_17_1to1_18/packets/EntityPackets1_18.java
index f5207b10..c97f6113 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_17_1to1_18/packets/EntityPackets1_18.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_17_1to1_18/packets/EntityPackets1_18.java
@@ -32,6 +32,7 @@ import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.ClientboundPackets1_18;
+import com.viaversion.viaversion.util.TagUtil;
 
 public final class EntityPackets1_18 extends EntityRewriter<ClientboundPackets1_18, Protocol1_17_1To1_18> {
 
@@ -61,8 +62,7 @@ public final class EntityPackets1_18 extends EntityRewriter<ClientboundPackets1_
                 handler(worldDataTrackerHandler(1));
                 handler(wrapper -> {
                     final CompoundTag registry = wrapper.get(Type.NAMED_COMPOUND_TAG, 0);
-                    final CompoundTag biomeRegistry = registry.getCompoundTag("minecraft:worldgen/biome");
-                    final ListTag<CompoundTag> biomes = biomeRegistry.getListTag("value", CompoundTag.class);
+                    final ListTag<CompoundTag> biomes = TagUtil.getRegistryEntries(registry, "worldgen/biome");
                     for (final CompoundTag biome : biomes) {
                         final CompoundTag biomeCompound = biome.getCompoundTag("element");
                         final StringTag category = biomeCompound.getStringTag("category");
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/Protocol1_18_2To1_19.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/Protocol1_18_2To1_19.java
index 67990a89..f688332a 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/Protocol1_18_2To1_19.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/Protocol1_18_2To1_19.java
@@ -290,9 +290,7 @@ public final class Protocol1_18_2To1_19 extends BackwardsProtocol<ClientboundPac
                     for (int i = 0; i < properties; i++) {
                         wrapper.read(Type.STRING); // Name
                         wrapper.read(Type.STRING); // Value
-                        if (wrapper.read(Type.BOOLEAN)) {
-                            wrapper.read(Type.STRING); // Signature
-                        }
+                        wrapper.read(Type.OPTIONAL_STRING); // Optional signature
                     }
                 });
             }
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/packets/EntityPackets1_19.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/packets/EntityPackets1_19.java
index af770d46..3500ad77 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/packets/EntityPackets1_19.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/packets/EntityPackets1_19.java
@@ -40,6 +40,7 @@ import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.ClientboundPackets1_18;
 import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.ClientboundPackets1_19;
+import com.viaversion.viaversion.util.TagUtil;
 
 public final class EntityPackets1_19 extends EntityRewriter<ClientboundPackets1_19, Protocol1_18_2To1_19> {
 
@@ -131,7 +132,7 @@ public final class EntityPackets1_19 extends EntityRewriter<ClientboundPackets1_
                     // Cache dimensions and find current dimension
                     final String dimensionKey = wrapper.read(Type.STRING);
                     final CompoundTag registry = wrapper.get(Type.NAMED_COMPOUND_TAG, 0);
-                    final ListTag<CompoundTag> dimensions = registry.getCompoundTag("minecraft:dimension_type").getListTag("value", CompoundTag.class);
+                    final ListTag<CompoundTag> dimensions = TagUtil.getRegistryEntries(registry, "dimension_type");
                     boolean found = false;
                     for (final CompoundTag dimension : dimensions) {
                         final StringTag nameTag = dimension.getStringTag("name");
@@ -148,8 +149,7 @@ public final class EntityPackets1_19 extends EntityRewriter<ClientboundPackets1_
                     }
 
                     // Add biome category and track biomes
-                    final CompoundTag biomeRegistry = registry.getCompoundTag("minecraft:worldgen/biome");
-                    final ListTag<CompoundTag> biomes = biomeRegistry.getListTag("value", CompoundTag.class);
+                    final ListTag<CompoundTag> biomes = TagUtil.getRegistryEntries(registry, "worldgen/biome");
                     for (final CompoundTag biome : biomes) {
                         final CompoundTag biomeCompound = biome.getCompoundTag("element");
                         biomeCompound.putString("category", "none");
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18to1_18_2/Protocol1_18To1_18_2.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18to1_18_2/Protocol1_18To1_18_2.java
index 8a0713d6..bdbc8671 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18to1_18_2/Protocol1_18To1_18_2.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18to1_18_2/Protocol1_18To1_18_2.java
@@ -27,9 +27,9 @@ import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.protocols.protocol1_17to1_16_4.ServerboundPackets1_17;
 import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.ClientboundPackets1_18;
+import com.viaversion.viaversion.util.TagUtil;
 
 public final class Protocol1_18To1_18_2 extends BackwardsProtocol<ClientboundPackets1_18, ClientboundPackets1_18, ServerboundPackets1_17, ServerboundPackets1_17> {
 
@@ -81,8 +81,7 @@ public final class Protocol1_18To1_18_2 extends BackwardsProtocol<ClientboundPac
                 map(Type.NAMED_COMPOUND_TAG); // Current dimension data
                 handler(wrapper -> {
                     final CompoundTag registry = wrapper.get(Type.NAMED_COMPOUND_TAG, 0);
-                    final CompoundTag dimensionsHolder = registry.getCompoundTag("minecraft:dimension_type");
-                    final ListTag<CompoundTag> dimensions = dimensionsHolder.getListTag("value", CompoundTag.class);
+                    final ListTag<CompoundTag> dimensions = TagUtil.getRegistryEntries(registry, "dimension_type");
                     for (final CompoundTag dimension : dimensions) {
                         removeTagPrefix(dimension.getCompoundTag("element"));
                     }
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_1to1_19_3/packets/EntityPackets1_19_3.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_1to1_19_3/packets/EntityPackets1_19_3.java
index ac5d63e2..0f05e0e4 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_1to1_19_3/packets/EntityPackets1_19_3.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_1to1_19_3/packets/EntityPackets1_19_3.java
@@ -35,10 +35,10 @@ import com.viaversion.viaversion.libs.gson.JsonElement;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.protocols.protocol1_19_1to1_19.ClientboundPackets1_19_1;
 import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.ClientboundPackets1_19_3;
 import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.ServerboundPackets1_19_3;
+import com.viaversion.viaversion.util.TagUtil;
 import java.util.BitSet;
 import java.util.UUID;
 import org.checkerframework.checker.nullness.qual.Nullable;
@@ -82,7 +82,7 @@ public final class EntityPackets1_19_3 extends EntityRewriter<ClientboundPackets
                     final ChatTypeStorage1_19_3 chatTypeStorage = wrapper.user().get(ChatTypeStorage1_19_3.class);
                     chatTypeStorage.clear();
                     final CompoundTag registry = wrapper.get(Type.NAMED_COMPOUND_TAG, 0);
-                    final ListTag<CompoundTag> chatTypes = registry.getCompoundTag("minecraft:chat_type").getListTag("value", CompoundTag.class);
+                    final ListTag<CompoundTag> chatTypes = TagUtil.getRegistryEntries(registry, "chat_type");
                     for (final CompoundTag chatType : chatTypes) {
                         final NumberTag idTag = chatType.getNumberTag("id");
                         chatTypeStorage.addChatType(idTag.asInt(), chatType);
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_3to1_19_4/packets/EntityPackets1_19_4.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_3to1_19_4/packets/EntityPackets1_19_4.java
index 3e1c4bdf..a7e89351 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_3to1_19_4/packets/EntityPackets1_19_4.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_3to1_19_4/packets/EntityPackets1_19_4.java
@@ -31,9 +31,9 @@ import com.viaversion.viaversion.libs.gson.JsonElement;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.ClientboundPackets1_19_3;
 import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
+import com.viaversion.viaversion.util.TagUtil;
 
 public final class EntityPackets1_19_4 extends EntityRewriter<ClientboundPackets1_19_4, Protocol1_19_3To1_19_4> {
 
@@ -67,8 +67,7 @@ public final class EntityPackets1_19_4 extends EntityRewriter<ClientboundPackets
                     registry.remove("minecraft:trim_material");
                     registry.remove("minecraft:damage_type");
 
-                    final CompoundTag biomeRegistry = registry.getCompoundTag("minecraft:worldgen/biome");
-                    final ListTag<CompoundTag> biomes = biomeRegistry.getListTag("value", CompoundTag.class);
+                    final ListTag<CompoundTag> biomes = TagUtil.getRegistryEntries(registry, "worldgen/biome");
                     for (final CompoundTag biomeTag : biomes) {
                         final CompoundTag biomeData = biomeTag.getCompoundTag("element");
                         final NumberTag hasPrecipitation = biomeData.getNumberTag("has_precipitation");
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/packets/EntityPackets1_20.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/packets/EntityPackets1_20.java
index 2268382a..d02a30ba 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/packets/EntityPackets1_20.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/packets/EntityPackets1_20.java
@@ -83,8 +83,8 @@ public final class EntityPackets1_20 extends EntityRewriter<ClientboundPackets1_
                     final ListTag<CompoundTag> values;
                     // A 1.20 server can't send this element, and the 1.20 client still works, if the element is missing
                     // on a 1.19.4 client there is an exception, so in case the 1.20 server doesn't send the element we put in an original 1.20 element
-                    final CompoundTag trimPatternTag = registry.getCompoundTag("minecraft:trim_pattern");
-                    if (trimPatternTag != null) {
+                    CompoundTag trimPatternTag = registry.getCompoundTag("minecraft:trim_pattern");
+                    if (trimPatternTag != null || (trimPatternTag = registry.getCompoundTag("trim_pattern")) != null) {
                         values = trimPatternTag.getListTag("value", CompoundTag.class);
                     } else {
                         final CompoundTag trimPatternRegistry = Protocol1_19_4To1_20.MAPPINGS.getTrimPatternRegistry().copy();
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19to1_19_1/Protocol1_19To1_19_1.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19to1_19_1/Protocol1_19To1_19_1.java
index ef1fb750..181cbc6c 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19to1_19_1/Protocol1_19To1_19_1.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19to1_19_1/Protocol1_19To1_19_1.java
@@ -55,6 +55,7 @@ import com.viaversion.viaversion.rewriter.ComponentRewriter;
 import com.viaversion.viaversion.util.CipherUtil;
 import com.viaversion.viaversion.util.ComponentUtil;
 import com.viaversion.viaversion.util.Pair;
+import com.viaversion.viaversion.util.TagUtil;
 import java.util.List;
 import java.util.UUID;
 import org.checkerframework.checker.nullness.qual.Nullable;
@@ -102,7 +103,7 @@ public final class Protocol1_19To1_19_1 extends BackwardsProtocol<ClientboundPac
                     chatTypeStorage.clear();
 
                     final CompoundTag registry = wrapper.get(Type.NAMED_COMPOUND_TAG, 0);
-                    final ListTag<CompoundTag> chatTypes = registry.getCompoundTag("minecraft:chat_type").getListTag("value", CompoundTag.class);
+                    final ListTag<CompoundTag> chatTypes = TagUtil.getRegistryEntries(registry, "chat_type");
                     for (final CompoundTag chatType : chatTypes) {
                         final NumberTag idTag = chatType.getNumberTag("id");
                         chatTypeStorage.addChatType(idTag.asInt(), chatType);