.github/workflows/gradle.yml

@@ -8,9 +8,12 @@
 name: Java CI with Gradle
 
 on:
+  push:
+    branches: [ "v1.x.x", "v2.x.x" ]
+  pull_request:
+    branches: [ "v1.x.x", "v2.x.x" ]
   release:
     types: [published]
-    branches: [ "v1.x.x" ]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.ref }}
@@ -32,7 +35,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           java-version: |
-            25
+            21
           distribution: 'temurin'
           cache: gradle
 
@@ -112,6 +115,27 @@ jobs:
             build/libs/${{ env.ONLINE_JAR_NAME }}
             build/libs/${{ env.OFFLINE_JAR_NAME }}
 
+      - name: Hangar release
+        if: ${{ (github.event_name != 'release' || github.event_name != 'push') && github.repository_owner == 'alexcrea' && success() }}
+        env:
+          HANGAR_API_TOKEN: ${{ secrets.HANGAR_API_TOKEN }}
+          RELEASE_CHANGELOG: ${{ github.event.release.body }}
+        run: ./gradlew publishAllPublicationsToHangar --stacktrace
+
+      - name: Modrinth publish alpha
+        if: ${{ github.event_name == 'push' && github.repository_owner == 'alexcrea' && success() }}
+        uses: cloudnode-pro/modrinth-publish@v2
+        with:
+          token: ${{ secrets.MODRINTH_TOKEN }}
+          project: S75Ueiq9
+          name: dev-${{ env.SMALL_COMMIT_HASH }}
+          version: dev-${{ env.SMALL_COMMIT_HASH }}
+          loaders: ${{ env.MODRINTH_PLATFORMS }}
+          game-versions: ${{ env.MODRINTH_VERSIONS }}
+          channel: alpha
+          files: build/libs/${{ env.ONLINE_JAR_NAME }}
+          changelog: ${{ github.event.head_commit.message }}
+
       - name: Modrinth publish release
         if: ${{ github.event_name == 'release' && github.repository_owner == 'alexcrea' && success() }}
         uses: cloudnode-pro/modrinth-publish@v2
@@ -132,7 +156,8 @@ jobs:
         with:
           webhook-url: ${{ secrets.RELEASE_WEBHOOK_URL }}
           content: |
-            <@&1525259349423947867>
+            ${{ github.event.release.prerelease == false && '<@&1338546156325568642>' || '<@&1352296092989001768>' }}
-            # New bugfix for CustomAnvil v1 ! <:CustomAnvil:1262550667986342001> [Modrinth](https://modrinth.com/plugin/customanvil) and [GitHub](${{ github.event.release.html_url }}) links)
+            # New ${{ github.event.release.prerelease && 'beta ' || '' }}version of custom anvil ! <:CustomAnvil:1262550667986342001>([Modrinth](https://modrinth.com/plugin/customanvil), [Hangar](https://hangar.papermc.io/alexcrea/CustomAnvil) and [GitHub](${{ github.event.release.html_url }}) links)
+            -# note: automated release. spigot is not uploaded yet.
 
             ${{ github.event.release.body }}

build.gradle.kts

@@ -22,7 +22,7 @@ plugins {
 }
 
 group = "xyz.alexcrea"
-version = "1.19.0"
+version = "1.18.0"
 
 val isDevBuild = System.getenv("SMALL_COMMIT_HASH") != null
 val isPreRelease = System.getenv("IS_GITHUB_PRERELEASE") == "true"

gradle.properties

@@ -6,8 +6,8 @@ signing.secretKeyRingFile=~/.gnupg/secring.gpg
 kotlin.daemon.jvmargs=-Xmx8G
 
 # list of nms
-subprojects.reobfnms=v1_17R1,v1_18R1,v1_18R2
+subprojects.reobfnms=v1_17R1,v1_18R1,v1_18R2,v1_19R1,v1_19R2,v1_19R3,v1_20R1,v1_20R2,v1_20R3,v1_20R4,v1_21R1,v1_21R2,v1_21R3,v1_21R4,v1_21R5,v1_21R6,v1_21R7
 
 # list of version for hangar release
-paperVersion=1.18-1.20.5
+paperVersion=1.18-26.2
 

nms/v1_21R1/.gitignore

@@ -0,0 +1 @@
+.lastDeploymentsId

nms/v1_21R1/build.gradle.kts

@@ -0,0 +1,35 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.21.1-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "21"
+    targetCompatibility = "21"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_2)
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}

nms/v1_21R1/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_21R1_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_21R1_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_21R2/.gitignore

@@ -0,0 +1 @@
+.lastDeploymentsId

nms/v1_21R2/build.gradle.kts

@@ -0,0 +1,35 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.21.3-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "21"
+    targetCompatibility = "21"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_2)
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}

nms/v1_21R2/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_21R2_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_21R2_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_21R3/.gitignore

@@ -0,0 +1 @@
+.lastDeploymentsId

nms/v1_21R3/build.gradle.kts

@@ -0,0 +1,35 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.21.4-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "21"
+    targetCompatibility = "21"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_2)
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}

nms/v1_21R3/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_21R3_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_21R3_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_21R4/.gitignore

@@ -0,0 +1 @@
+.lastDeploymentsId

nms/v1_21R4/build.gradle.kts

@@ -0,0 +1,34 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.21.5-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "21"
+    targetCompatibility = "21"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_2)
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}

nms/v1_21R4/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_21R4_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_21R4_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_21R5/.gitignore

@@ -0,0 +1 @@
+.lastDeploymentsId

nms/v1_21R5/build.gradle.kts

@@ -0,0 +1,34 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.21.6-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "21"
+    targetCompatibility = "21"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_2)
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}

nms/v1_21R5/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_21R5_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_21R5_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_21R6/.gitignore

@@ -0,0 +1 @@
+.lastDeploymentsId

nms/v1_21R6/build.gradle.kts

@@ -0,0 +1,34 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.21.10-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "21"
+    targetCompatibility = "21"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_2)
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}

nms/v1_21R6/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/PaperPacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_21R6_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_21R7/.gitignore

@@ -0,0 +1 @@
+.lastDeploymentsId

nms/v1_21R7/build.gradle.kts

@@ -0,0 +1,34 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.21.11-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "21"
+    targetCompatibility = "21"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_2)
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}

nms/v1_21R7/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_21R7_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_21R7_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

src/main/kotlin/io/delilaheve/CustomAnvil.kt

@@ -11,6 +11,7 @@ import xyz.alexcrea.cuanvil.command.EditConfigExecutor
 import xyz.alexcrea.cuanvil.command.ReloadExecutor
 import xyz.alexcrea.cuanvil.config.ConfigHolder
 import xyz.alexcrea.cuanvil.dependency.DependencyManager
+import xyz.alexcrea.cuanvil.dependency.MinecraftVersionUtil
 import xyz.alexcrea.cuanvil.dependency.economy.EconomyManager
 import xyz.alexcrea.cuanvil.dependency.util.PlatformUtil
 import xyz.alexcrea.cuanvil.enchant.CAEnchantmentRegistry
@@ -24,7 +25,6 @@ import xyz.alexcrea.cuanvil.update.ModrinthUpdateChecker
 import xyz.alexcrea.cuanvil.update.PluginSetDefault
 import xyz.alexcrea.cuanvil.update.UpdateHandler
 import xyz.alexcrea.cuanvil.update.UpdateUtils
-import xyz.alexcrea.cuanvil.update.Version
 import xyz.alexcrea.cuanvil.util.MetricsUtil
 import java.io.File
 import java.io.FileReader
@@ -203,13 +203,6 @@ open class CustomAnvil : JavaPlugin() {
     }
 
     private fun legacyCheck() {
-        val currentVersion = UpdateUtils.currentMinecraftVersion()
-        if (currentVersion.greaterEqual(Version(1, 21, 0))) {
-            logger.warning("You are running a Minecraft version above or equal to 1.21.0")
-            logger.warning("Please use CustomAnvil v2 instead if you wish to use the plugin with this version.")
-            Bukkit.getPluginManager().disablePlugin(this)
-            return
-        }
         // Disable old plugin name if exist
         val potentialPlugin = Bukkit.getPluginManager().getPlugin("UnsafeEnchantsPlus")
         if (potentialPlugin != null) {
@@ -222,6 +215,10 @@ open class CustomAnvil : JavaPlugin() {
         if(!isPaper) {
             logger.warning("It seems you are using spigot")
             logger.warning("Please take notice that spigot is less supported than paper and derivatives")
+            if(MinecraftVersionUtil.isTooNewForSpigot) {
+                logger.warning("If replace too expensive is not working this is likely because of spigot")
+                logger.warning("As native nms is not supported for spigot starting 26.1")
+            }
         }
 
         val loader = if(isPaper) "paper" else "spigot"

src/main/kotlin/io/delilaheve/util/ItemUtil.kt

@@ -6,6 +6,7 @@ import org.bukkit.inventory.ItemStack
 import org.bukkit.inventory.meta.Damageable
 import xyz.alexcrea.cuanvil.update.UpdateUtils
 import xyz.alexcrea.cuanvil.util.MaterialUtil.customType
+import xyz.alexcrea.cuanvil.util.MaxDamageCheckerUtil
 import kotlin.math.ceil
 import kotlin.math.max
 import kotlin.math.min
@@ -20,6 +21,13 @@ object ItemUtil {
      */
     fun ItemStack.isEnchantedBook() = type == ENCHANTED_BOOK
 
+    private fun maxDamage(type: Material, damageable: Damageable): Int {
+        val ver = UpdateUtils.currentMinecraftVersion()
+        if(ver.major <= 1 && ver.minor <= 20 && ver.patch < 5) return type.maxDurability.toInt()
+
+        return MaxDamageCheckerUtil.getMaxDamage(type, damageable)
+    }
+
     /**
      * Set this [ItemStack]s durability from a combination of the
      * [first] and [second] item's durability values
@@ -32,7 +40,7 @@ object ItemUtil {
         val meta = itemMeta
         if(meta !is Damageable) return false
 
-        val maxDamage = type.maxDurability.toInt()
+        val maxDamage = maxDamage(type, meta)
         val damage = (first.itemMeta as? Damageable)?.damage ?: 0
         if (damage == 0) return false
 

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/MinecraftVersionUtil.kt

@@ -51,4 +51,8 @@ object MinecraftVersionUtil {
             }
         }
 
+    val isTooNewForSpigot: Boolean get() {
+        return UpdateUtils.currentMinecraftVersion().major != 1
+    }
+
 }