Add initial 26.2 backwards support

common/src/main/java/com/viaversion/viabackwards/api/ViaBackwardsPlatform.java

@@ -69,6 +69,7 @@
 import com.viaversion.viabackwards.protocol.v1_9_1to1_9.Protocol1_9_1To1_9;
 import com.viaversion.viabackwards.protocol.v1_9_3to1_9_1.Protocol1_9_3To1_9_1;
 import com.viaversion.viabackwards.protocol.v26_1to1_21_11.Protocol26_1To1_21_11;
+import com.viaversion.viabackwards.protocol.v26_2to26_1.Protocol26_2To26_1;
 import com.viaversion.viabackwards.utils.VersionInfo;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.ProtocolManager;
@@ -80,7 +81,7 @@
 
 public interface ViaBackwardsPlatform {
 
-    String MINIMUM_VV_VERSION = "5.8.1";
+    String MINIMUM_VV_VERSION = "5.10.0";
 
     default void init(final File configFile) {
         init(new ViaBackwardsConfig(configFile, getLogger()));
@@ -167,6 +168,7 @@ default void init(final com.viaversion.viabackwards.api.ViaBackwardsConfig confi
         protocolManager.registerProtocol(new Protocol1_21_11To1_21_9(), ProtocolVersion.v1_21_9, ProtocolVersion.v1_21_11);
 
         protocolManager.registerProtocol(new Protocol26_1To1_21_11(), ProtocolVersion.v1_21_11, ProtocolVersion.v26_1);
+        protocolManager.registerProtocol(new Protocol26_2To26_1(), ProtocolVersion.v26_1, ProtocolVersion.v26_2);
     }
 
     default void enable() {

common/src/main/java/com/viaversion/viabackwards/protocol/v26_2to26_1/Protocol26_2To26_1.java

@@ -0,0 +1,50 @@
+/*
+ * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
+ * Copyright (C) 2016-2026 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viabackwards.protocol.v26_2to26_1;
+
+import com.viaversion.viabackwards.api.BackwardsProtocol;
+import com.viaversion.viaversion.api.minecraft.data.version.StructuredDataKeys1_21_11;
+import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes26_1;
+import com.viaversion.viaversion.api.protocol.Protocol;
+import com.viaversion.viaversion.api.type.types.version.Types26_1;
+import com.viaversion.viaversion.api.type.types.version.VersionedTypes;
+import com.viaversion.viaversion.protocols.v1_21_11to26_1.packet.ClientboundPacket26_1;
+import com.viaversion.viaversion.protocols.v1_21_11to26_1.packet.ServerboundPacket26_1;
+import com.viaversion.viaversion.protocols.v26_1to26_2.Protocol26_1To26_2;
+
+public final class Protocol26_2To26_1 extends BackwardsProtocol<ClientboundPacket26_1, ClientboundPacket26_1, ServerboundPacket26_1, ServerboundPacket26_1> {
+
+    @Override
+    protected void applySharedRegistrations() {
+    }
+
+    @Override
+    public Class<? extends Protocol<?, ?, ?, ?>> dependsOn() {
+        return Protocol26_1To26_2.class;
+    }
+
+    @Override
+    public Types26_1<StructuredDataKeys1_21_11, EntityDataTypes26_1> types() {
+        return VersionedTypes.V26_2;
+    }
+
+    @Override
+    public Types26_1<StructuredDataKeys1_21_11, EntityDataTypes26_1> mappedTypes() {
+        return VersionedTypes.V26_1;
+    }
+}

gradle.properties

@@ -1,8 +1,8 @@
-projectVersion=5.9.0-SNAPSHOT
+projectVersion=5.10.0-mc26.2-SNAPSHOT
 
 # Smile emoji (note that modrinth may not have added the version on release yet)
-mcVersions=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
-mcVersionRange=1.10-26.1
+mcVersions=26.2, 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
+mcVersionRange=1.10-26.2
 velocityVersion=3.4-3.5
 
 org.gradle.configureondemand=true

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ metadata.format.version = "1.1"
 [versions]
 
 # ViaVersion
-viaver = "5.9.0-SNAPSHOT"
+viaver = "5.10.0-mc26.2-SNAPSHOT"
 
 # Common provided
 netty = "4.0.20.Final"