diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_2to1_20/Protocol1_20_2To1_20.java b/common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_2to1_20/Protocol1_20_2To1_20.java
index 773922bc..85f48bc3 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_2to1_20/Protocol1_20_2To1_20.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_2to1_20/Protocol1_20_2To1_20.java
@@ -195,11 +195,6 @@ public void transform(final Direction direction, final State state, final Packet
         }
     }
 
-    @Override
-    protected void registerConfigurationChangeHandlers() {
-        // Don't register them in the transitioning protocol
-    }
-
     @Override
     public void init(final UserConnection connection) {
         addEntityTracker(connection, new EntityTrackerBase(connection, EntityTypes1_19_4.PLAYER));
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_5to1_20_3/Protocol1_20_5To1_20_3.java b/common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_5to1_20_3/Protocol1_20_5To1_20_3.java
index d90b244e..79670ef9 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_5to1_20_3/Protocol1_20_5To1_20_3.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_5to1_20_3/Protocol1_20_5To1_20_3.java
@@ -91,11 +91,11 @@ protected void registerPackets() {
             tagRewriter.handleGeneric(wrapper);
         });
 
-        registerClientbound(ClientboundConfigurationPackets1_20_5.FINISH_CONFIGURATION, wrapper -> {
+        appendClientbound(ClientboundConfigurationPackets1_20_5.FINISH_CONFIGURATION, wrapper -> {
             // In case the server for some reason does not send tags
             sendRegistryData(wrapper.user());
         });
-        registerClientbound(ClientboundPackets1_20_5.START_CONFIGURATION, wrapper -> wrapper.user().get(RegistryDataStorage.class).clear());
+        appendClientbound(ClientboundPackets1_20_5.START_CONFIGURATION, wrapper -> wrapper.user().get(RegistryDataStorage.class).clear());
 
         registerClientbound(State.LOGIN, ClientboundLoginPackets.HELLO, wrapper -> {
             wrapper.passthrough(Types.STRING); // Server ID
diff --git a/gradle.properties b/gradle.properties
index e40a1c3f..02c9ab39 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-projectVersion=5.9.0
+projectVersion=5.9.1-SNAPSHOT
 
 # Smile emoji (note that modrinth may not have added the version on release yet)
 mcVersions=26.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1, 1.21, 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2, 1.18.1, 1.18, 1.17.1, 1.17, 1.16.5, 1.16.4, 1.16.3, 1.16.2, 1.16.1, 1.16, 1.15.2, 1.15.1, 1.15, 1.14.4, 1.14.3, 1.14.2, 1.14.1, 1.14, 1.13.2, 1.13.1, 1.13, 1.12.2, 1.12.1, 1.12, 1.11.2, 1.11.1, 1.11, 1.10.2, 1.10.1, 1.10
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 636956d9..edb90e76 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ metadata.format.version = "1.1"
 [versions]
 
 # ViaVersion
-viaver = "5.9.0"
+viaver = "5.9.1-SNAPSHOT"
 
 # Common provided
 netty = "4.0.20.Final"