ViaRewind Legacy Support 1.5.4

Co-authored-by: Dieu <info@l4b.org>

.editorconfig

@@ -0,0 +1,16 @@
+[*]
+charset = utf-8
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+tab_width = 4
+
+[*.java]
+ij_java_class_count_to_use_import_on_demand = 999999
+ij_java_names_count_to_use_import_on_demand = 999999
+ij_java_imports_layout = *, |, $*
+ij_java_generate_final_locals = true
+ij_java_generate_final_parameters = true
+
+[{*.json,*.yml}]
+indent_size = 2

.github/FUNDING.yml

@@ -1,2 +1,2 @@
 github: FlorianMichael
-custom: ['https://florianmichael.de/donate', 'https://viaversion.com/donate', 'https://creeper123123321.github.io/#donate']
+custom: ['https://florianmichael.de/donate', 'https://creeper123123321.github.io/#donate']

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: ViaRewind-Legacy-Support CI
+name: Build
 on: [pull_request, push, workflow_dispatch]
 
 jobs:
@@ -7,22 +7,15 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
-      - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        with:
+          persist-credentials: false
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v4
       - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: 17
           check-latest: true
-      - name: Cache Dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
       - name: Build with Gradle
-        run: ./gradlew build
+        run: ./gradlew build

.github/workflows/publish.yml

@@ -12,8 +12,10 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
-      - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        with:
+          persist-credentials: false
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v4
       - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:

.gitignore

@@ -4,6 +4,7 @@
 build/
 out/
 classes/
+.kotlin/
 
 # Eclipse
 
@@ -12,11 +13,13 @@ classes/
 # Idea
 
 .idea/
+!.idea/copyright/*
+!.idea/scopes/*
 *.iml
 *.ipr
 *.iws
 
-# VScode
+# VSCode
 
 .settings/
 .vscode/
@@ -26,6 +29,8 @@ bin/
 
 # macOS
 
-.DS_Store
-.AppleDouble
-.LSOverride
+DS_Store
+
+# Misc
+
+run/

README.md

@@ -29,7 +29,7 @@ Installing this plugin requires nothing more than putting it in your plugins fol
 
 - The **Lily Pad** bounding box is being modified. This prevents 1.7.x-1.8.x from glitching if they try to walk over **Lily Pads**.
 - The **Ladder** bounding box is being modified. This prevents 1.7.x-1.8.x from glitching if they try to climb **Ladders**.
-- If a 1.7.x player opens an **Enchantment Table** this plugin takes Lapis Lazuli from his/her inventory and puts it in the **Enchantment Table**.
+- If a 1.7.x player opens an **Enchantment Table** this plugin takes Lapis Lazuli from their inventory and puts it in the **Enchantment Table**.
 - 1.7.x-1.8.x can interact with **Brewing Stands** to add/remove Blaze Powder to/from them.
 - Play block placement and item pickup **sounds** to 1.7.x-1.8.x players.
 - Velocity is applied during **Elytra flight** for players below 1.9.

build.gradle

@@ -1,120 +0,0 @@
-plugins {
-    id "java-library"
-    id "maven-publish"
-    id "io.papermc.hangar-publish-plugin" version "0.1.2"
-}
-
-repositories {
-    mavenLocal()
-    maven {
-        url = uri("https://repo.viaversion.com")
-    }
-
-    maven {
-        url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/")
-    }
-
-    maven {
-        url = uri("https://repo.maven.apache.org/maven2/")
-    }
-}
-
-version = project.maven_version
-group = project.maven_group
-
-dependencies {
-    compileOnly "com.viaversion:viaversion-api:4.10.0"
-    compileOnly "org.spigotmc:spigot-api:1.16.5-R0.1-SNAPSHOT"
-}
-
-java.sourceCompatibility = JavaVersion.VERSION_1_8
-
-processResources {
-    inputs.property "version", project.version
-
-    filesMatching("plugin.yml") {
-        expand "version": project.version
-    }
-}
-
-java {
-    withSourcesJar()
-}
-
-publishing {
-    publications {
-        maven(MavenPublication) {
-            from(components.java)
-        }
-    }
-}
-
-tasks.withType(JavaCompile) {
-    options.encoding = "UTF-8"
-}
-
-tasks.withType(Javadoc) {
-    options.encoding = "UTF-8"
-}
-
-// -----------------------------------------------------
-// Publishing
-
-def latestCommitHash() {
-    def byteOut = new ByteArrayOutputStream()
-    exec {
-        commandLine 'git', 'rev-parse', '--short', 'HEAD'
-        standardOutput = byteOut
-    }
-    return byteOut.toString('UTF-8').trim()
-}
-
-def latestCommitMessage() {
-    def byteOut = new ByteArrayOutputStream()
-    exec {
-        commandLine 'git', 'log', '-1', '--pretty=%B'
-        standardOutput = byteOut
-    }
-    return byteOut.toString('UTF-8').trim()
-}
-
-def branchName() {
-    def byteOut = new ByteArrayOutputStream()
-    exec {
-        commandLine 'git', 'rev-parse', '--abbrev-ref', 'HEAD'
-        standardOutput = byteOut
-    }
-    return byteOut.toString('UTF-8').trim()
-}
-
-def baseVersion = project.maven_version
-def isRelease = !baseVersion.contains('-')
-def suffixedVersion = isRelease ? baseVersion : baseVersion + "+" + System.getenv("GITHUB_RUN_NUMBER")
-def commitHash = latestCommitHash()
-def changelogContent = "[${commitHash}](https://github.com/ViaVersion/iaRewind-Legacy-Support/commit/${commitHash}) ${latestCommitMessage()}"
-def branch = branchName()
-def isMainBranch = branch == "master"
-hangarPublish {
-    publications.register("plugin") {
-        version.set(suffixedVersion)
-        id.set("ViaRewindLegacySupport")
-        channel.set(isRelease ? "Release" : isMainBranch ? "Snapshot" : "Alpha")
-        changelog.set(changelogContent)
-        apiKey.set(System.getenv("HANGAR_TOKEN"))
-        platforms {
-            PAPER {
-                jar.set(tasks.jar.archiveFile)
-                platformVersions.set([property('mcVersionRange') as String])
-                dependencies.hangar("ViaVersion") {
-                    required.set(true)
-                }
-                dependencies.hangar("ViaBackwards") {
-                    required.set(false)
-                }
-                dependencies.hangar("ViaRewind") {
-                    required.set(false)
-                }
-            }
-        }
-    }
-}

build.gradle.kts

@@ -0,0 +1,70 @@
+import de.florianmichael.baseproject.*
+
+plugins {
+    `java-library`
+    id("io.papermc.hangar-publish-plugin")
+    id("de.florianmichael.baseproject.BaseProject")
+}
+
+repositories {
+    maven("https://repo.viaversion.com")
+    maven("https://hub.spigotmc.org/nexus/content/repositories/snapshots/")
+    maven("https://repo.maven.apache.org/maven2/")
+}
+
+setupProject()
+setupViaPublishing()
+
+dependencies {
+    compileOnly("com.viaversion:viaversion-api:4.10.0")
+    compileOnly("org.spigotmc:spigot-api:1.16.5-R0.1-SNAPSHOT")
+}
+
+base {
+    archivesName.set("ViaRewind-Legacy-Support")
+}
+
+tasks {
+    processResources {
+        val projectVersion = project.version
+        val projectDescription = project.description
+        filesMatching("plugin.yml") {
+            expand(mapOf("version" to projectVersion, "description" to projectDescription))
+        }
+    }
+}
+
+val branch = branchName()
+val baseVersion = version as String
+val isRelease = !baseVersion.contains('-')
+val suffixedVersion = if (isRelease) baseVersion else baseVersion + "+" + System.getenv("GITHUB_RUN_NUMBER")
+val commitHash = latestCommitHash()
+val changelogContent = "[${commitHash}](https://github.com/ViaVersion/iaRewind-Legacy-Support/commit/${commitHash}) ${latestCommitMessage()}"
+val isMainBranch = branch == "master"
+hangarPublish {
+    publications.register("plugin") {
+        version.set(suffixedVersion)
+        id.set("ViaRewindLegacySupport")
+        channel.set(if (isRelease) "Release" else if (isMainBranch) "Snapshot" else "Alpha")
+        changelog.set(changelogContent)
+        apiKey.set(System.getenv("HANGAR_TOKEN"))
+        platforms {
+            paper {
+                jar.set(tasks.jar.flatMap { it.archiveFile })
+                platformVersions.set(listOf(property("minecraft_version_range") as String))
+                dependencies.hangar("ViaVersion") {
+                    required.set(true)
+                }
+                dependencies.hangar("ViaBackwards") {
+                    required.set(false)
+                }
+                dependencies.hangar("ViaRewind") {
+                    required.set(false)
+                }
+            }
+        }
+    }
+}
+tasks.named("publishPluginPublicationToHangar") {
+    notCompatibleWithConfigurationCache("")
+}

gradle.properties

@@ -1,10 +1,18 @@
-# gradle
+# Gradle Properties
 org.gradle.jvmargs=-Xmx8G
 org.gradle.parallel=true
+org.gradle.configuration-cache=true
 
+# Project Details
+project_jvm_version=8
 
-# project
-maven_version=1.5.1
-maven_group=com.viaversion
+project_group=com.viaversion
+project_version=1.5.4
+project_description=Provides additional features for ViaRewind for Paper servers.
 
-mcVersionRange=1.8-1.20.6
+publishing_dev_id=FlorianMichael
+publishing_dev_name=EnZaXD
+publishing_dev_mail=florian.michael07@gmail.com
+
+# Hangar Publishing
+minecraft_version_range=1.8-1.21.11

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionSha256Sum=df67a32e86e3276d011735facb1535f64d0d88df84fa87521e90becc2d735444
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -55,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -84,7 +86,7 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -112,7 +114,6 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 
 # Determine the Java command to use to start the JVM.
@@ -145,7 +146,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
         # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
@@ -153,7 +154,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
       '' | soft) :;; #(
       *)
         # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -170,7 +171,6 @@ fi
 # For Cygwin or MSYS, switch paths to Windows format before running java
 if "$cygwin" || "$msys" ; then
     APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 
     JAVACMD=$( cygpath --unix "$JAVACMD" )
 
@@ -202,16 +202,15 @@ fi
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
 # Stop when "xargs" is not available.

gradlew.bat

@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
@@ -43,11 +45,11 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -57,22 +59,21 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell

settings.gradle

@@ -1 +0,0 @@
-rootProject.name = "ViaRewind-Legacy-Support"

settings.gradle.kts

@@ -0,0 +1,17 @@
+pluginManagement {
+    repositories {
+        mavenCentral()
+        gradlePluginPortal()
+    }
+
+    plugins {
+        id("de.florianmichael.baseproject.BaseProject") version "1.1.1"
+        id("io.papermc.hangar-publish-plugin") version "0.1.3"
+    }
+}
+
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
+}
+
+rootProject.name = "viarewind-legacy-support"

src/main/java/com/viaversion/viarewind/legacysupport/BukkitPlugin.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -18,15 +18,16 @@
 
 package com.viaversion.viarewind.legacysupport;
 
-import com.viaversion.viarewind.legacysupport.feature.BlockCollisionChanges;
-import com.viaversion.viarewind.legacysupport.versioninfo.VersionInformer;
-import com.viaversion.viaversion.api.Via;
+import com.viaversion.viarewind.legacysupport.feature.AnvilCostFix;
 import com.viaversion.viarewind.legacysupport.feature.AreaEffectCloudEmulator;
-import com.viaversion.viarewind.legacysupport.feature.SlimeBounceEmulator;
+import com.viaversion.viarewind.legacysupport.feature.BlockCollisionChanges;
+import com.viaversion.viarewind.legacysupport.feature.BlockPlaceSoundEmulator;
 import com.viaversion.viarewind.legacysupport.feature.BrewingInteractionEmulator;
 import com.viaversion.viarewind.legacysupport.feature.ElytraVelocityEmulator;
 import com.viaversion.viarewind.legacysupport.feature.EnchantingGuiEmulator;
-import com.viaversion.viarewind.legacysupport.feature.BlockPlaceSoundEmulator;
+import com.viaversion.viarewind.legacysupport.feature.SlimeBounceEmulator;
+import com.viaversion.viarewind.legacysupport.versioninfo.VersionInformer;
+import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
 import org.bukkit.Bukkit;
 import org.bukkit.configuration.file.FileConfiguration;
@@ -58,6 +59,13 @@ public class BukkitPlugin extends JavaPlugin {
         }
 
         final FileConfiguration config = getConfig();
+
+        if (serverProtocol.equals(ProtocolVersion.v1_8)) {
+            if (config.getBoolean("anvil-cost-fix")) {
+                Bukkit.getPluginManager().registerEvents(new AnvilCostFix(), BukkitPlugin.this);
+            }
+        }
+
         if (serverProtocol.newerThanOrEqualTo(ProtocolVersion.v1_8)) {
             if (config.getBoolean("enchanting-gui-fix")) {
                 Bukkit.getPluginManager().registerEvents(new EnchantingGuiEmulator(), BukkitPlugin.this);
@@ -66,6 +74,7 @@ public class BukkitPlugin extends JavaPlugin {
                 Bukkit.getPluginManager().registerEvents(new SlimeBounceEmulator(), BukkitPlugin.this);
             }
         }
+
         if (serverProtocol.newerThanOrEqualTo(ProtocolVersion.v1_9)) {
             if (config.getBoolean("sound-fix")) {
                 Bukkit.getPluginManager().registerEvents(new BlockPlaceSoundEmulator(BukkitPlugin.this), BukkitPlugin.this);

src/main/java/com/viaversion/viarewind/legacysupport/feature/AnvilCostFix.java

@@ -0,0 +1,63 @@
+/*
+ * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
+ * Copyright (C) 2018-2025 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.viarewind.legacysupport.feature;
+
+import com.viaversion.viarewind.legacysupport.BukkitPlugin;
+import com.viaversion.viarewind.legacysupport.util.NMSUtil;
+import java.util.logging.Level;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.inventory.AnvilInventory;
+import org.bukkit.inventory.Inventory;
+
+public class AnvilCostFix implements Listener {
+    @EventHandler
+    public void onInventoryClickEvent(InventoryClickEvent event) {
+        Inventory inventory = event.getInventory();
+
+        if (inventory instanceof AnvilInventory) {
+            Bukkit.getScheduler().runTaskLater(BukkitPlugin.getInstance(), () -> {
+                for (HumanEntity entity : inventory.getViewers()) {
+                    if (entity instanceof Player) {
+                        refreshAnvilInventoryPlayer((Player) entity);
+                    }
+                }
+            }, 1L);
+        }
+    }
+
+    public void refreshAnvilInventoryPlayer(Player player) {
+        Object nmsPlayer = NMSUtil.getNMSPlayer(player);
+
+        try {
+            Object activeContainer = nmsPlayer.getClass().getField("activeContainer").get(nmsPlayer);
+
+            if (activeContainer.getClass().getSimpleName().equals("ContainerAnvil")) {
+                Object cost = activeContainer.getClass().getField("a").get(activeContainer);
+
+                nmsPlayer.getClass().getMethod("setContainerData", activeContainer.getClass().getSuperclass(), int.class, int.class).invoke(nmsPlayer, activeContainer, cost, cost);
+            }
+        } catch (Exception e) {
+            BukkitPlugin.getInstance().getLogger().log(Level.SEVERE, "Failed to refresh anvil inventory", e);
+        }
+    }
+}

src/main/java/com/viaversion/viarewind/legacysupport/feature/AreaEffectCloudEmulator.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -18,9 +18,13 @@
 
 package com.viaversion.viarewind.legacysupport.feature;
 
-import com.viaversion.viaversion.api.Via;
 import com.viaversion.viarewind.legacysupport.BukkitPlugin;
+import com.viaversion.viarewind.legacysupport.util.NMSUtil;
+import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import java.util.ArrayList;
+import java.util.Set;
+import java.util.stream.Collectors;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Particle;
@@ -30,21 +34,20 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.LingeringPotionSplashEvent;
 
-import java.util.ArrayList;
-import java.util.Set;
-import java.util.stream.Collectors;
-
 @SuppressWarnings("unchecked")
 public class AreaEffectCloudEmulator implements Listener {
     private final ArrayList<AreaEffectCloud> effectClouds = new ArrayList<>();
 
     public AreaEffectCloudEmulator(final BukkitPlugin plugin) {
         Bukkit.getScheduler().runTaskTimer(plugin, () -> {
-            final Set<Player> affectedPlayers = Bukkit.getOnlinePlayers().stream().filter(p -> Via.getAPI().getPlayerProtocolVersion(p).newerThanOrEqualTo(ProtocolVersion.v1_8)).collect(Collectors.toSet());
+            final Set<Player> affectedPlayers = Bukkit.getOnlinePlayers().stream().filter(p -> Via.getAPI().getPlayerProtocolVersion(p).olderThanOrEqualTo(ProtocolVersion.v1_8)).collect(Collectors.toSet());
             effectClouds.removeIf(e -> !e.isValid());
             effectClouds.forEach(cloud -> {
                 final Location location = cloud.getLocation();
                 final float radius = cloud.getRadius();
+                final Object data = NMSUtil.NEWER_THAN_V1_20_5
+                    ? cloud.getColor()
+                    : null;
 
                 float area = (float) Math.PI * radius * radius;
 
@@ -64,10 +67,11 @@ public class AreaEffectCloudEmulator implements Listener {
                         affectedPlayers.stream().filter(player -> player.getWorld() == location.getWorld()).forEach(player -> {
 
                             player.spawnParticle(
-                                    cloud.getParticle(),
-                                    location.getX() + f3, location.getY(), location.getZ() + f6,
-                                    0,
-                                    r / 255f, g / 255f, b / 255f
+                                cloud.getParticle(),
+                                location.getX() + f3, location.getY(), location.getZ() + f6,
+                                0,
+                                r / 255f, g / 255f, b / 255f,
+                                data
                             );
                         });
                     }

src/main/java/com/viaversion/viarewind/legacysupport/feature/BlockCollisionChanges.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -18,17 +18,20 @@
 
 package com.viaversion.viarewind.legacysupport.feature;
 
+import com.viaversion.viarewind.legacysupport.util.ReflectionUtil;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-
+import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
 import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import static com.viaversion.viarewind.legacysupport.util.ReflectionUtil.*;
-import static com.viaversion.viarewind.legacysupport.util.NMSUtil.*;
+import static com.viaversion.viarewind.legacysupport.util.NMSUtil.getNMSBlockClass;
+import static com.viaversion.viarewind.legacysupport.util.ReflectionUtil.getFieldAccessible;
 
 public class BlockCollisionChanges {
 
@@ -55,22 +58,62 @@ public class BlockCollisionChanges {
 
     public static void fixLadder(final Logger logger, final ProtocolVersion serverVersion) {
         try {
-            final boolean pre1_12_2 = serverVersion.olderThanOrEqualTo(ProtocolVersion.v1_12_2);
-            final boolean pre1_13_2 = serverVersion.olderThanOrEqualTo(ProtocolVersion.v1_13_2);
-            final boolean pre1_16_4 = serverVersion.olderThanOrEqualTo(ProtocolVersion.v1_16_4);
-            final boolean pre1_20_2 = serverVersion.olderThanOrEqualTo(ProtocolVersion.v1_20_2);
+            if (serverVersion.newerThanOrEqualTo(ProtocolVersion.v1_20_5)) {
+                final Class<?> blockLadderClass = getNMSBlockClass("BlockLadder");
 
-            final Class<?> blockLadderClass = getNMSBlockClass("BlockLadder");
+                final Map<String, double[]> overrides = new HashMap<String, double[]>();
+                overrides.put("EAST", new double[]{0.0D, 0.0D, 0.0D, 0.125D, 1.0D, 1.0D});
+                overrides.put("WEST", new double[]{0.875D, 0.0D, 0.0D, 1.0D, 1.0D, 1.0D});
+                overrides.put("SOUTH", new double[]{0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 0.125D});
+                overrides.put("NORTH", new double[]{0.0D, 0.0D, 0.875D, 1.0D, 1.0D, 1.0D});
 
-            final Field boundingBoxEastField = getFieldAccessible(blockLadderClass, pre1_12_2 ? "b" : pre1_13_2 ? "c" : pre1_16_4 ? "c" : pre1_20_2 ? "d" : "e");
-            final Field boundingBoxWestField = getFieldAccessible(blockLadderClass, pre1_12_2 ? "c" : pre1_13_2 ? "o" : pre1_16_4 ? "d" : pre1_20_2 ? "e" : "f");
-            final Field boundingBoxSouthField = getFieldAccessible(blockLadderClass, pre1_12_2 ? "d" : pre1_13_2 ? "p" : pre1_16_4 ? "e" : pre1_20_2 ? "f" : "g");
-            final Field boundingBoxNorthField = getFieldAccessible(blockLadderClass, pre1_12_2 ? "e" : pre1_13_2 ? "q" : pre1_16_4 ? "f" : pre1_20_2 ? "g" : "h");
+                Map<Object, Object> shapesMap = null;
+                for (Field field : blockLadderClass.getDeclaredFields()) {
+                    if (!Modifier.isStatic(field.getModifiers())) {
+                        continue;
+                    }
+                    if (!Map.class.isAssignableFrom(field.getType())) {
+                        continue;
+                    }
+                    field.setAccessible(true);
+                    final Object value = field.get(null);
+                    if (value instanceof Map<?, ?>) {
+                        @SuppressWarnings("unchecked") final Map<Object, Object> casted = (Map<Object, Object>) value;
+                        shapesMap = casted;
+                        break;
+                    }
+                }
 
-            setBoundingBox(boundingBoxEastField.get(null), 0.0D, 0.0D, 0.0D, 0.125D, 1.0D, 1.0D);
-            setBoundingBox(boundingBoxWestField.get(null), 0.875D, 0.0D, 0.0D, 1.0D, 1.0D, 1.0D);
-            setBoundingBox(boundingBoxSouthField.get(null), 0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 0.125D);
-            setBoundingBox(boundingBoxNorthField.get(null), 0.0D, 0.0D, 0.875D, 1.0D, 1.0D, 1.0D);
+                boolean updated = false;
+                if (shapesMap != null) {
+                    updated = updateShapesMap(shapesMap, overrides);
+                }
+
+                if (!updated) {
+                    updated = updateShapeConstants(blockLadderClass, overrides);
+                }
+
+                if (!updated) {
+                    throw new IllegalStateException("Could not adjust ladder shapes for modern versions");
+                }
+            } else {
+                final boolean pre1_12_2 = serverVersion.olderThanOrEqualTo(ProtocolVersion.v1_12_2);
+                final boolean pre1_13_2 = serverVersion.olderThanOrEqualTo(ProtocolVersion.v1_13_2);
+                final boolean pre1_16_4 = serverVersion.olderThanOrEqualTo(ProtocolVersion.v1_16_4);
+                final boolean pre1_20_2 = serverVersion.olderThanOrEqualTo(ProtocolVersion.v1_20_2);
+
+                final Class<?> blockLadderClass = getNMSBlockClass("BlockLadder");
+
+                final Field boundingBoxEastField = getFieldAccessible(blockLadderClass, pre1_12_2 ? "b" : pre1_13_2 ? "c" : pre1_16_4 ? "c" : pre1_20_2 ? "d" : "e");
+                final Field boundingBoxWestField = getFieldAccessible(blockLadderClass, pre1_12_2 ? "c" : pre1_13_2 ? "o" : pre1_16_4 ? "d" : pre1_20_2 ? "e" : "f");
+                final Field boundingBoxSouthField = getFieldAccessible(blockLadderClass, pre1_12_2 ? "d" : pre1_13_2 ? "p" : pre1_16_4 ? "e" : pre1_20_2 ? "f" : "g");
+                final Field boundingBoxNorthField = getFieldAccessible(blockLadderClass, pre1_12_2 ? "e" : pre1_13_2 ? "q" : pre1_16_4 ? "f" : pre1_20_2 ? "g" : "h");
+
+                setBoundingBox(boundingBoxEastField.get(null), 0.0D, 0.0D, 0.0D, 0.125D, 1.0D, 1.0D);
+                setBoundingBox(boundingBoxWestField.get(null), 0.875D, 0.0D, 0.0D, 1.0D, 1.0D, 1.0D);
+                setBoundingBox(boundingBoxSouthField.get(null), 0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 0.125D);
+                setBoundingBox(boundingBoxNorthField.get(null), 0.0D, 0.0D, 0.875D, 1.0D, 1.0D, 1.0D);
+            }
         } catch (Exception ex) {
             logger.log(Level.SEVERE, "Could not fix ladder bounding box.", ex);
         }
@@ -154,7 +197,207 @@ public class BlockCollisionChanges {
         final Field isEmpty = getFieldAccessible(voxelShape, "isEmpty");
         isEmpty.setBoolean(voxelShapeArray, true);
 
-        final Method initCache = voxelShape.getDeclaredMethod("initCache");
+        final Method initCache = ReflectionUtil.findMethod(voxelShape, new String[]{"initCache", "moonrise$initCache"});
+        if (initCache == null) {
+            throw new IllegalStateException("Could not find initCache method in " + voxelShape.getName());
+        }
         initCache.invoke(voxelShapeArray);
     }
+
+    private static boolean updateShapesMap(final Map<Object, Object> shapes, final Map<String, double[]> overrides) throws ReflectiveOperationException {
+        if (shapes == null) {
+            return false;
+        }
+
+        final Class<?> directionClass = Class.forName("net.minecraft.core.Direction");
+        final Class<?> shapesClass = Class.forName("net.minecraft.world.phys.shapes.Shapes");
+        final Class<?> blockClass = Class.forName("net.minecraft.world.level.block.Block");
+
+        Method shapesBoxMethod = ReflectionUtil.findMethod(shapesClass, new String[]{"box", "a"}, double.class, double.class, double.class, double.class, double.class, double.class);
+        if (shapesBoxMethod != null) {
+            shapesBoxMethod.setAccessible(true);
+        }
+
+        Method blockBoxMethod = ReflectionUtil.findMethod(blockClass, new String[]{"box", "a"}, double.class, double.class, double.class, double.class, double.class, double.class);
+        if (blockBoxMethod != null) {
+            blockBoxMethod.setAccessible(true);
+        }
+
+        Method shapesCreateMethod = null;
+        Constructor<?> aabbConstructor = null;
+        if (shapesBoxMethod == null) {
+            final Class<?> aabbClass = Class.forName("net.minecraft.world.phys.AABB");
+            shapesCreateMethod = ReflectionUtil.findMethod(shapesClass, new String[]{"create", "a"}, aabbClass);
+            if (shapesCreateMethod != null) {
+                shapesCreateMethod.setAccessible(true);
+                aabbConstructor = aabbClass.getDeclaredConstructor(double.class, double.class, double.class, double.class, double.class, double.class);
+                aabbConstructor.setAccessible(true);
+            }
+        }
+
+        final Method directionValueOf = directionClass.getMethod("valueOf", String.class);
+        directionValueOf.setAccessible(true);
+
+        boolean updated = false;
+        try {
+            for (Map.Entry<String, double[]> entry : overrides.entrySet()) {
+                final Object direction = directionValueOf.invoke(null, entry.getKey());
+                final Object voxelShape = createVoxelShape(shapesBoxMethod, blockBoxMethod, shapesCreateMethod, aabbConstructor, entry.getValue());
+                shapes.put(direction, voxelShape);
+                updated = true;
+            }
+        } catch (UnsupportedOperationException ex) {
+            return false;
+        }
+        return updated;
+    }
+
+    private static boolean updateShapeConstants(final Class<?> blockLadderClass, final Map<String, double[]> overrides) throws ReflectiveOperationException {
+        final Class<?> voxelShapeInterface = Class.forName("net.minecraft.world.phys.shapes.VoxelShape");
+
+        boolean updated = false;
+        for (Field field : blockLadderClass.getDeclaredFields()) {
+            if (!Modifier.isStatic(field.getModifiers())) {
+                continue;
+            }
+            field.setAccessible(true);
+            final Object shapeObject = field.get(null);
+            if (shapeObject == null) {
+                continue;
+            }
+            if (!voxelShapeInterface.isAssignableFrom(shapeObject.getClass())
+                && !shapeObject.getClass().getSimpleName().contains("VoxelShape")) {
+                continue;
+            }
+
+            final double[] currentBounds = getBoundingBoxValues(shapeObject);
+            if (currentBounds == null) {
+                continue;
+            }
+
+            final String orientation = detectOrientation(currentBounds);
+            if (orientation == null) {
+                continue;
+            }
+
+            final double[] override = overrides.get(orientation);
+            if (override == null) {
+                continue;
+            }
+
+            setBoundingBox(shapeObject, override);
+            updated = true;
+        }
+        return updated;
+    }
+
+    private static double[] getBoundingBoxValues(final Object boundingBox) throws ReflectiveOperationException {
+        switch (boundingBox.getClass().getSimpleName()) {
+            case "AxisAlignedBB":
+                return getAxisAlignedBBValues(boundingBox);
+            case "VoxelShapeArray":
+            case "ArrayVoxelShape":
+                return getVoxelShapeArrayValues(boundingBox);
+            case "AABBVoxelShape":
+                return getAABBVoxelShapeValues(boundingBox);
+            default:
+                return null;
+        }
+    }
+
+    private static double[] getAABBVoxelShapeValues(final Object boundingBox) throws ReflectiveOperationException {
+        for (Field field : boundingBox.getClass().getFields()) {
+            if (field.getType().getSimpleName().equals("AxisAlignedBB")) {
+                return getBoundingBoxValues(field.get(boundingBox));
+            }
+        }
+        return null;
+    }
+
+    private static double[] getAxisAlignedBBValues(final Object boundingBox) throws ReflectiveOperationException {
+        final Field[] doubleFields = Arrays.stream(boundingBox.getClass().getDeclaredFields()).filter(f -> f.getType() == double.class && !Modifier.isStatic(f.getModifiers())).toArray(Field[]::new);
+
+        if (doubleFields.length < 6) {
+            throw new IllegalStateException("Invalid field count for " + boundingBox.getClass().getName() + ": " + doubleFields.length);
+        }
+
+        final double[] values = new double[6];
+        for (int i = 0; i < 6; i++) {
+            final Field currentField = doubleFields[i];
+            currentField.setAccessible(true);
+            values[i] = currentField.getDouble(boundingBox);
+        }
+        return values;
+    }
+
+    private static double[] getVoxelShapeArrayValues(final Object voxelShapeArray) throws ReflectiveOperationException {
+        final Field[] doubleListFields = Arrays.stream(voxelShapeArray.getClass().getDeclaredFields()).filter(f -> f.getType().getSimpleName().equals("DoubleList")).toArray(Field[]::new);
+
+        if (doubleListFields.length < 3) {
+            throw new IllegalStateException("Invalid field count for " + voxelShapeArray.getClass().getName() + ": " + doubleListFields.length);
+        }
+
+        final double[] values = new double[6];
+
+        for (int i = 0; i < 3; i++) {
+            final Field field = doubleListFields[i];
+            field.setAccessible(true);
+            final Object doubleList = field.get(voxelShapeArray);
+            if (doubleList == null) {
+                return null;
+            }
+
+            final Method getDouble = ReflectionUtil.findMethod(doubleList.getClass(), new String[]{"getDouble", "get"}, int.class);
+            if (getDouble == null) {
+                return null;
+            }
+            getDouble.setAccessible(true);
+
+            values[i] = ((Number) getDouble.invoke(doubleList, 0)).doubleValue();
+            values[i + 3] = ((Number) getDouble.invoke(doubleList, 1)).doubleValue();
+        }
+
+        return values;
+    }
+
+    private static String detectOrientation(final double[] bounds) {
+        final double epsilon = 1.0E-3;
+        final double minX = bounds[0];
+        final double minZ = bounds[2];
+        final double maxX = bounds[3];
+        final double maxZ = bounds[5];
+
+        if (minX <= epsilon && maxX <= 0.5D) {
+            return "EAST";
+        }
+        if (maxX >= 1.0D - epsilon && minX >= 0.5D) {
+            return "WEST";
+        }
+        if (minZ <= epsilon && maxZ <= 0.5D) {
+            return "SOUTH";
+        }
+        if (maxZ >= 1.0D - epsilon && minZ >= 0.5D) {
+            return "NORTH";
+        }
+        return null;
+    }
+
+    private static Object createVoxelShape(final Method shapesBoxMethod, final Method blockBoxMethod,
+                                           final Method shapesCreateMethod, final Constructor<?> aabbConstructor,
+                                           final double[] values) throws ReflectiveOperationException {
+        if (shapesBoxMethod != null) {
+            return shapesBoxMethod.invoke(null, values[0], values[1], values[2], values[3], values[4], values[5]);
+        }
+        if (shapesCreateMethod != null && aabbConstructor != null) {
+            final Object aabb = aabbConstructor.newInstance(values[0], values[1], values[2], values[3], values[4], values[5]);
+            return shapesCreateMethod.invoke(null, aabb);
+        }
+        if (blockBoxMethod != null) {
+            final double scale = 16.0D;
+            return blockBoxMethod.invoke(null,
+                values[0] * scale, values[1] * scale, values[2] * scale,
+                values[3] * scale, values[4] * scale, values[5] * scale);
+        }
+        throw new IllegalStateException("Unable to create voxel shape for ladder bounding box.");
+    }
 }

src/main/java/com/viaversion/viarewind/legacysupport/feature/BlockPlaceSoundEmulator.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -18,9 +18,11 @@
 
 package com.viaversion.viarewind.legacysupport.feature;
 
-import com.viaversion.viaversion.api.Via;
 import com.viaversion.viarewind.legacysupport.BukkitPlugin;
+import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import java.lang.reflect.Method;
+import java.util.logging.Level;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Sound;
@@ -36,11 +38,11 @@ import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.player.PlayerExpChangeEvent;
 import org.bukkit.event.player.PlayerPickupItemEvent;
 
-import java.lang.reflect.Method;
-import java.util.logging.Level;
-
-import static com.viaversion.viarewind.legacysupport.util.ReflectionUtil.*;
-import static com.viaversion.viarewind.legacysupport.util.NMSUtil.*;
+import static com.viaversion.viarewind.legacysupport.util.NMSUtil.getBlockPositionClass;
+import static com.viaversion.viarewind.legacysupport.util.NMSUtil.getGamePacketClass;
+import static com.viaversion.viarewind.legacysupport.util.NMSUtil.getSoundCategoryClass;
+import static com.viaversion.viarewind.legacysupport.util.NMSUtil.sendPacket;
+import static com.viaversion.viarewind.legacysupport.util.ReflectionUtil.getMethod;
 
 @SuppressWarnings("unchecked")
 public class BlockPlaceSoundEmulator implements Listener {
@@ -81,52 +83,20 @@ public class BlockPlaceSoundEmulator implements Listener {
         }
     }
 
-    @EventHandler
-    public void onBlockPlace(BlockPlaceEvent e) {
-        final Player player = e.getPlayer();
-        if (Via.getAPI().getPlayerProtocolVersion(player).newerThanOrEqualTo(ProtocolVersion.v1_9)) return;
-
-        if (Via.getAPI().getServerVersion().lowestSupportedProtocolVersion().newerThanOrEqualTo(ProtocolVersion.v1_17)) {
-            player.playSound(e.getBlockPlaced().getLocation(), e.getBlock().getBlockData().getSoundGroup().getPlaceSound(), 1.0f, 0.8f);
-        } else {
-            try {
-                playBlockPlaceSoundNMS(player, e.getBlock());
-            } catch (Exception exception) {
-                Via.getPlatform().getLogger().log(Level.SEVERE, "Could not play block place sound.", exception);
-            }
-        }
-    }
-
-    private void onItemPickUp(Player player) {
-        final float volume = 0.2f;
-        final float pitch = (float) ((Math.random() - Math.random()) * 0.7f + 1.0f) * 2.0f;
-
-        playSound(player.getLocation(), Sound.ENTITY_ITEM_PICKUP, volume, pitch);
-    }
-
-    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
-    private void onExperienceOrbPickup(PlayerExpChangeEvent e) {
-        final float volume = 0.1f;
-        final float pitch = (float) (0.5f * ((Math.random() - Math.random()) * 0.7f + 1.8f));
-
-        playSound(e.getPlayer().getLocation(), Sound.ENTITY_EXPERIENCE_ORB_PICKUP, volume, pitch);
-    }
-
     private static void playSound(final Location loc, final Sound sound, final float volume, final float pitch) {
         Bukkit.getOnlinePlayers().stream()
-                .filter(p -> p.getWorld() == loc.getWorld())
-                .filter(p -> p.getLocation().distanceSquared(loc) < (double) 16 * (double) 16)
-                .filter(p -> Via.getAPI().getPlayerVersion(p) <= 47)
-                .forEach(p -> {
-                    if (isSoundCategory) {
-                        p.playSound(loc, sound, SoundCategory.valueOf("PLAYERS"), volume, pitch);
-                    } else {
-                        p.playSound(loc, sound, volume, pitch);
-                    }
-                });
+            .filter(p -> p.getWorld() == loc.getWorld())
+            .filter(p -> p.getLocation().distanceSquared(loc) < (double) 16 * (double) 16)
+            .filter(p -> Via.getAPI().getPlayerVersion(p) <= 47)
+            .forEach(p -> {
+                if (isSoundCategory) {
+                    p.playSound(loc, sound, SoundCategory.valueOf("PLAYERS"), volume, pitch);
+                } else {
+                    p.playSound(loc, sound, volume, pitch);
+                }
+            });
     }
 
-
     // 1.8.8 -> 1.16.5
     private static void playBlockPlaceSoundNMS(Player player, Block block) throws Exception {
         World world = block.getWorld();
@@ -198,13 +168,13 @@ public class BlockPlaceSoundEmulator implements Listener {
     private static void playSound(Player player, Object soundEffect, Object soundCategory, double x, double y, double z, float volume, float pitch) {
         try {
             Object packet = getGamePacketClass("PacketPlayOutNamedSoundEffect").getConstructor(
-                    soundEffect.getClass(), soundCategory.getClass(),
-                    double.class, double.class, double.class,
-                    float.class, float.class
+                soundEffect.getClass(), soundCategory.getClass(),
+                double.class, double.class, double.class,
+                float.class, float.class
             ).newInstance(
-                    soundEffect, soundCategory,
-                    x, y, z,
-                    volume, pitch
+                soundEffect, soundCategory,
+                x, y, z,
+                volume, pitch
             );
 
             // Volume = 1
@@ -214,4 +184,35 @@ public class BlockPlaceSoundEmulator implements Listener {
             ex.printStackTrace();
         }
     }
+
+    @EventHandler
+    public void onBlockPlace(BlockPlaceEvent e) {
+        final Player player = e.getPlayer();
+        if (Via.getAPI().getPlayerProtocolVersion(player).newerThanOrEqualTo(ProtocolVersion.v1_9)) return;
+
+        if (Via.getAPI().getServerVersion().lowestSupportedProtocolVersion().newerThanOrEqualTo(ProtocolVersion.v1_17)) {
+            player.playSound(e.getBlockPlaced().getLocation(), e.getBlock().getBlockData().getSoundGroup().getPlaceSound(), 1.0f, 0.8f);
+        } else {
+            try {
+                playBlockPlaceSoundNMS(player, e.getBlock());
+            } catch (Exception exception) {
+                Via.getPlatform().getLogger().log(Level.SEVERE, "Could not play block place sound.", exception);
+            }
+        }
+    }
+
+    private void onItemPickUp(Player player) {
+        final float volume = 0.2f;
+        final float pitch = (float) ((Math.random() - Math.random()) * 0.7f + 1.0f) * 2.0f;
+
+        playSound(player.getLocation(), Sound.ENTITY_ITEM_PICKUP, volume, pitch);
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    private void onExperienceOrbPickup(PlayerExpChangeEvent e) {
+        final float volume = 0.1f;
+        final float pitch = (float) (0.5f * ((Math.random() - Math.random()) * 0.7f + 1.8f));
+
+        playSound(e.getPlayer().getLocation(), Sound.ENTITY_EXPERIENCE_ORB_PICKUP, volume, pitch);
+    }
 }

src/main/java/com/viaversion/viarewind/legacysupport/feature/BrewingInteractionEmulator.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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

src/main/java/com/viaversion/viarewind/legacysupport/feature/ElytraVelocityEmulator.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -23,6 +23,8 @@ import com.viaversion.viarewind.legacysupport.util.NMSUtil;
 import com.viaversion.viarewind.legacysupport.util.ReflectionUtil;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import java.lang.reflect.Method;
+import java.util.logging.Level;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -30,9 +32,6 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.util.Vector;
 
-import java.lang.reflect.Method;
-import java.util.logging.Level;
-
 @SuppressWarnings("unchecked")
 public class ElytraVelocityEmulator implements Listener {
 

src/main/java/com/viaversion/viarewind/legacysupport/feature/EnchantingGuiEmulator.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -20,6 +20,7 @@ package com.viaversion.viarewind.legacysupport.feature;
 
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import java.util.Map;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
@@ -31,8 +32,6 @@ import org.bukkit.inventory.EnchantingInventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
 
-import java.util.Map;
-
 @SuppressWarnings("unchecked")
 public class EnchantingGuiEmulator implements Listener {
 

src/main/java/com/viaversion/viarewind/legacysupport/feature/SlimeBounceEmulator.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -31,26 +31,27 @@ import org.bukkit.util.Vector;
 @SuppressWarnings({"unchecked", "DataFlowIssue"})
 public class SlimeBounceEmulator implements Listener {
 
-	@EventHandler
-	public void onPlayerMove(PlayerMoveEvent e) {
-		if (e.getTo().getY() >= e.getFrom().getY()) return; // Only check upwards motion
+    @EventHandler
+    public void onPlayerMove(PlayerMoveEvent e) {
+        if (e.getTo().getY() >= e.getFrom().getY()) return; // Only check upwards motion
 
-		final Player player = e.getPlayer();
-		if (Via.getAPI().getPlayerProtocolVersion(player).newerThanOrEqualTo(ProtocolVersion.v1_8)) return; // Only apply for 1.7 and below players
+        final Player player = e.getPlayer();
+        if (Via.getAPI().getPlayerProtocolVersion(player).newerThanOrEqualTo(ProtocolVersion.v1_8))
+            return; // Only apply for 1.7 and below players
 
-		if (Math.floor(e.getTo().getY()) + 0.01 < e.getTo().getY()) return;
-		if (player.isSneaking()) return;
+        if (Math.floor(e.getTo().getY()) + 0.01 < e.getTo().getY()) return;
+        if (player.isSneaking()) return;
 
-		final Block block = e.getTo().clone().add(0, -0.1, 0).getBlock();
-		if (block.getType() != Material.SLIME_BLOCK) return;
+        final Block block = e.getTo().clone().add(0, -0.1, 0).getBlock();
+        if (block.getType() != Material.SLIME_BLOCK) return;
 
-		final Vector newVelocity = player.getVelocity();
+        final Vector newVelocity = player.getVelocity();
 
-		final double deltaY = (e.getTo().getY() - e.getFrom().getY());
-		if (deltaY >- 0.11) return; // Only bounce if the player is falling down
+        final double deltaY = (e.getTo().getY() - e.getFrom().getY());
+        if (deltaY > -0.11) return; // Only bounce if the player is falling down
 
-		newVelocity.setY(-deltaY * 1.05);
+        newVelocity.setY(-deltaY * 1.05);
 
-		player.setVelocity(newVelocity);
-	}
+        player.setVelocity(newVelocity);
+    }
 }

src/main/java/com/viaversion/viarewind/legacysupport/util/NMSUtil.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -19,18 +19,18 @@ package com.viaversion.viarewind.legacysupport.util;
 
 import com.viaversion.viarewind.legacysupport.BukkitPlugin;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.logging.Level;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
 
 import static com.viaversion.viarewind.legacysupport.util.ReflectionUtil.failSafeGetClass;
 
 public class NMSUtil {
 
+    public static final boolean NEWER_THAN_V1_20_5 = BukkitPlugin.getInstance().getServerProtocol().newerThanOrEqualTo(ProtocolVersion.v1_20_5);
     public static String nmsVersionPackage;
     private static Field playerConnectionField;
 
@@ -128,7 +128,7 @@ public class NMSUtil {
             return;
         }
         try {
-            final Method sendPacket = ReflectionUtil.findMethod(playerConnection.getClass(), new String[] {"sendPacket", "a"}, getPacketClass());
+            final Method sendPacket = ReflectionUtil.findMethod(playerConnection.getClass(), new String[]{"sendPacket", "a"}, getPacketClass());
             sendPacket.invoke(playerConnection, packet);
         } catch (IllegalAccessException | InvocationTargetException | NullPointerException e) {
             BukkitPlugin.getInstance().getLogger().log(Level.SEVERE, "Failed to send packet to player", e);

src/main/java/com/viaversion/viarewind/legacysupport/util/ReflectionUtil.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -18,7 +18,6 @@
 package com.viaversion.viarewind.legacysupport.util;
 
 import com.viaversion.viarewind.legacysupport.BukkitPlugin;
-
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
@@ -80,7 +79,8 @@ public class ReflectionUtil {
             Field field = null;
             try {
                 field = clazz.getDeclaredField(fieldName);
-            } catch (NoSuchFieldException ignored) {} // Cache non-existing field too
+            } catch (NoSuchFieldException ignored) {
+            } // Cache non-existing field too
             fieldCache.put(key, field);
             return field;
         }

src/main/java/com/viaversion/viarewind/legacysupport/versioninfo/VersionInformer.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaRewind-Legacy-Support - https://github.com/ViaVersion/ViaRewind-Legacy-Support
- * Copyright (C) 2018-2024 ViaVersion and contributors
+ * Copyright (C) 2018-2025 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
@@ -18,8 +18,8 @@
 
 package com.viaversion.viarewind.legacysupport.versioninfo;
 
-import com.viaversion.viaversion.api.Via;
 import com.viaversion.viarewind.legacysupport.BukkitPlugin;
+import com.viaversion.viaversion.api.Via;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.configuration.file.FileConfiguration;
@@ -35,7 +35,7 @@ public class VersionInformer implements Listener {
 
     public VersionInformer(final BukkitPlugin plugin, final FileConfiguration config) {
         final String message = ChatColor.translateAlternateColorCodes('&', config.getString("versioninfo.message")).
-                replace("%version%", Bukkit.getVersion().split(" ")[2].replace(")", ""));
+            replace("%version%", Bukkit.getVersion().split(" ")[2].replace(")", ""));
 
         this.versionMessage = message.split(System.lineSeparator());
         maxVersion = config.getInt("versioninfo.max-version");

src/main/resources/config.yml

@@ -6,6 +6,9 @@ brewing-stand-gui-fix: true
 # Automatically put lapis lazuli in enchanting tables for clients lower than 1.8
 enchanting-gui-fix: true
 #
+# Fixes anvil cost on 1.8 servers for clients lower than 1.8
+anvil-cost-fix: true
+#
 # Fix the lily pad bounding box to prevent clients lower than 1.9 from glitching
 lily-pad-fix: true
 #
@@ -33,4 +36,4 @@ versioninfo:
   active: false
   max-version: 47
   interval: JOIN
-  message: '&7[&6Info&7] This server is running Minecraft %version%. The best gameplay experience is only guaranteed if you are using this version.'
+  message: '&7[&6Info&7] This server is running Minecraft %version%. The best gameplay experience is only guaranteed if you are using this version.'

src/main/resources/plugin.yml

@@ -1,5 +1,6 @@
 name: ViaRewind-Legacy-Support
 version: ${version}
+description: ${description}
 main: com.viaversion.viarewind.legacysupport.BukkitPlugin
 api-version: 1.13