diff --git a/build.gradle b/build.gradle
index 06f64bad..14f5dae9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,9 +1,13 @@
 plugins {
-	id 'com.replaymod.preprocess' version '6989e16efc'
-	id 'fabric-loom' version '1.7-SNAPSHOT' apply false
+	id 'fabric-loom' version '1.9-SNAPSHOT' apply false
+	// https://github.com/ReplayMod/preprocessor
+	// https://github.com/Fallen-Breath/preprocessor
+	id 'com.replaymod.preprocess' version '9d21b334a7'
 }
 
 preprocess {
+	strictExtraMappings = false
+
 	//def mc1165 = createNode('1.16.5', 1_16_05, 'yarn')
 	//def mc1171 = createNode('1.17.1', 1_17_01, 'yarn')
 	//def mc1182 = createNode('1.18.2', 1_18_02, 'yarn')
@@ -17,6 +21,8 @@ preprocess {
 	def mc1206 = createNode('1.20.6', 1_20_06, 'yarn')
 	def mc1210 = createNode('1.21.0', 1_21_00, 'yarn')
 	def mc1211 = createNode('1.21.1', 1_21_01, 'yarn')
+	def mc1213 = createNode('1.21.3', 1_21_03, 'yarn')
+	def mc1214 = createNode('1.21.4', 1_21_04, 'yarn')
 
 	// mapping difference map
 	// base 1194 -> 1193 -> 1192 ->1190-> 118 -> 117 -> 116
@@ -26,6 +32,8 @@ preprocess {
 	mc1206.link(mc1204, file('versions/mapping-1.20.6-1.20.4.txt'))
 	mc1210.link(mc1206, file('versions/mapping-1.21.0-1.20.6.txt'))
 	mc1211.link(mc1210, file('versions/mapping-1.21.1-1.21.0.txt'))
+	mc1213.link(mc1211, file('versions/mapping-1.21.3-1.21.1.txt'))
+	mc1214.link(mc1213, file('versions/mapping-1.21.4-1.21.3.txt'))
 	//mc1194.link(mc1193, file('versions/mapping-1.19.4-1.19.3.txt'))
 	//mc1193.link(mc1192, file('versions/mapping-1.19.3-1.19.2.txt'))
 	//mc1192.link(mc1190, file('versions/mapping-1.19.2-1.19.0.txt'))
@@ -42,19 +50,24 @@ preprocess {
 // gradlew :1.16.5:setCoreVersion -> set coremod version to 1.16.5
 tasks.register('buildAndGather') {
 	subprojects {
-		dependsOn project.name + ':build'
+		dependsOn project.tasks.named('build').get()
 	}
 	doFirst {
-		println 'Building and gathering all subprojects'
-		copy {
-			subprojects {
-				def libDir = project.projectDir.toPath().resolve('build/libs')
-				from(libDir) {
+		println 'Gathering builds'
+		def buildLibs = {
+			p -> p.buildDir.toPath().resolve('libs')
+		}
+		delete fileTree(buildLibs(rootProject)) {
+			include '*'
+		}
+		subprojects {
+			copy {
+				from(buildLibs(project)) {
 					include '*.jar'
-					exclude '*-sources.jar', '*-dev.jar'
+					exclude '*-dev.jar', '*-sources.jar', '*-shadow.jar'
 				}
-				into 'build/libs/'
-				duplicatesStrategy = DuplicatesStrategy.INCLUDE
+				into buildLibs(rootProject)
+				duplicatesStrategy DuplicatesStrategy.INCLUDE
 			}
 		}
 	}
diff --git a/common.gradle b/common.gradle
index d03ac3f8..cb93286c 100644
--- a/common.gradle
+++ b/common.gradle
@@ -1,37 +1,11 @@
-// common.gradle is a file that called separately by each module.
-plugins {
-    id 'fabric-loom' version '1.7-SNAPSHOT'
-    id 'com.replaymod.preprocess' version '6989e16efc'
-}
-
-int mcVersion = 1
-
-preprocess {
-    mcVersion = vars.get()["MC"] as Integer
-    tabIndentation = true
-}
-
-if (mcVersion >= 12005) {
-	sourceCompatibility = JavaVersion.VERSION_21
-	targetCompatibility = JavaVersion.VERSION_21
-}
-else if (mcVersion >= 11800) {
-	sourceCompatibility = JavaVersion.VERSION_17
-	targetCompatibility = JavaVersion.VERSION_17
-}
-else if (mcVersion >= 11700) {
-	sourceCompatibility = JavaVersion.VERSION_16
-	targetCompatibility = JavaVersion.VERSION_16
-}
-else {
-	sourceCompatibility = JavaVersion.VERSION_1_8
-	targetCompatibility = JavaVersion.VERSION_1_8
-}
+apply plugin: 'fabric-loom'
+apply plugin: 'com.replaymod.preprocess'
 
+int mcVersion = project.mcVersion
 
-archivesBaseName = "${project.archives_base_name}-mc${project.minecraft_version}"
-version = project.mod_version
-group = project.maven_group
+//preprocess {
+    //mcVersion = vars.get()["MC"] as Integer
+//}
 
 repositories {
     mavenCentral()
@@ -44,6 +18,12 @@ repositories {
 	maven {
 		url "https://pkgs.dev.azure.com/djtheredstoner/DevAuth/_packaging/public/maven/v1"
 	}
+    //maven { url 'https://maven.fallenbreath.me/releases' }
+}
+
+// https://github.com/FabricMC/fabric-loader/issues/783
+configurations {
+    modRuntimeOnly.exclude group: 'net.fabricmc', module: 'fabric-loader'
 }
 
 dependencies {
@@ -84,51 +64,112 @@ dependencies {
         }
         //modImplementation "fi.dy.masa.litematica:litematica-fabric-${project.minecraft_version_out}:${project.litematica_version}"
     }
-	annotationProcessor "com.github.LlamaLad7:MixinExtras:0.1.1"
+
+    // [FEATURE] MIXIN_AUDITOR
+    //modRuntimeOnly 'me.fallenbreath:mixin-auditor:0.1.0'
+	//include(modImplementation("me.fallenbreath:conditional-mixin-fabric:${project.conditionalmixin_version}"))
+	//include(annotationProcessor(implementation("io.github.llamalad7:mixinextras-fabric:${project.mixinextras_version}")))
 }
 
-processResources {
-	inputs.property "version", project.mod_version
-    // {$argument} exists in src/main/resources/fabric.mod.json, then it will be replaced with the value of the argument.
-	filesMatching("fabric.mod.json") {
-        def map = [
-            "version": version,
-            "minecraft_dependency": project.minecraft_version_out
-        ]
-        expand map
-	}
+String MIXIN_CONFIG_PATH = 'litematica-printer.mixins.json'
+JavaVersion JAVA_COMPATIBILITY
+if (mcVersion >= 12005) {
+    JAVA_COMPATIBILITY = JavaVersion.VERSION_21
+} else if (mcVersion >= 11800) {
+    JAVA_COMPATIBILITY = JavaVersion.VERSION_17
+} else if (mcVersion >= 11700) {
+    JAVA_COMPATIBILITY = JavaVersion.VERSION_16
+} else {
+    JAVA_COMPATIBILITY = JavaVersion.VERSION_1_8
 }
+JavaVersion MIXIN_COMPATIBILITY_LEVEL = JAVA_COMPATIBILITY
 
-tasks.withType(JavaCompile).configureEach {
-	// ensure that the encoding is set to UTF-8, no matter what the system default is
-	// this fixes some edge cases with special characters not displaying correctly
-	// see http://yodaconditions.net/blog/fix-for-java-file-encoding-problems-with-gradle.html
-	// If Javadoc is generated, this must be specified in that task too.
-	it.options.encoding = "UTF-8"
-
-    if (mcVersion >= 12005) {
-        it.options.release = 21
+loom {
+    def commonVmArgs = ['-Dmixin.debug.export=true', '-Dmixin.debug.countInjections=true']
+    runConfigs.configureEach {
+        // to make sure it generates all "Minecraft Client (:subproject_name)" applications
+        ideConfigGenerated = true
+        runDir '../../run'
+        vmArgs commonVmArgs
     }
-    else if (mcVersion >= 11800) {
-        it.options.release = 17
+	// [FEATURE] MIXIN_AUDITOR
+	//runs {
+		//def auditVmArgs = [*commonVmArgs, '-DmixinAuditor.audit=true']
+		//serverMixinAudit {
+			//server()
+			//vmArgs auditVmArgs
+			//ideConfigGenerated false
+		//}
+	//}
+}
+
+String modVersionSuffix = ''
+String artifactVersion = project.mod_version
+String artifactVersionSuffix = ''
+// detect github action environment variables
+// https://docs.github.com/en/actions/learn-github-actions/environment-variables#default-environment-variables
+if (System.getenv("BUILD_RELEASE") != "true") {
+    String buildNumber = System.getenv("BUILD_ID")
+    modVersionSuffix += buildNumber != null ? ('+build.' + buildNumber) : '-SNAPSHOT'
+    artifactVersionSuffix = '-SNAPSHOT'  // A non-release artifact is always a SNAPSHOT artifact
+}
+String fullModVersion = project.mod_version + modVersionSuffix
+String fullProjectVersion, fullArtifactVersion
+
+group = project.maven_group
+if (System.getenv("JITPACK") == "true") {
+    // move mc version into archivesBaseName, so jitpack will be able to organize archives from multiple subprojects correctly
+    base.archivesName = project.archives_base_name + '-mc' + project.minecraft_version
+    fullProjectVersion = 'v' + project.mod_version + modVersionSuffix
+    fullArtifactVersion = artifactVersion + artifactVersionSuffix
+} else {
+    base.archivesName = project.archives_base_name
+    fullProjectVersion = 'v' + project.mod_version + '-mc' + project.minecraft_version + modVersionSuffix
+    fullArtifactVersion = artifactVersion + '-mc' + project.minecraft_version + artifactVersionSuffix
+}
+version = fullProjectVersion
+
+processResources {
+    inputs.property "id", project.mod_id
+    inputs.property "name", project.mod_name
+    inputs.property "version", fullModVersion
+    inputs.property "minecraft_dependency", project.minecraft_dependency
+
+    filesMatching("fabric.mod.json") {
+        def valueMap = [
+                "id": project.mod_id,
+                "name": project.mod_name,
+                "version": fullModVersion,
+                "minecraft_dependency": project.minecraft_dependency,
+        ]
+        expand valueMap
     }
-    else if (mcVersion >= 11700) {
-        it.options.release = 16
+
+    filesMatching(MIXIN_CONFIG_PATH) {
+        filter { s -> s.replace('{{COMPATIBILITY_LEVEL}}', "JAVA_${MIXIN_COMPATIBILITY_LEVEL.ordinal() + 1}") }
     }
-    else {
-        it.options.release = 8
+}
+
+// ensure that the encoding is set to UTF-8, no matter what the system default is
+// this fixes some edge cases with special characters not displaying correctly
+// see http://yodaconditions.net/blog/fix-for-java-file-encoding-problems-with-gradle.html
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = "UTF-8"
+    options.compilerArgs << "-Xlint:deprecation" << "-Xlint:unchecked"
+    if (JAVA_COMPATIBILITY <= JavaVersion.VERSION_1_8) {
+        // suppressed "source/target value 8 is obsolete and will be removed in a future release"
+        options.compilerArgs << '-Xlint:-options'
     }
 }
 
 java {
-	// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
-	// if it is present.
-	// If you remove this line, sources will not be generated.
-	withSourcesJar()
+    sourceCompatibility = JAVA_COMPATIBILITY
+    targetCompatibility = JAVA_COMPATIBILITY
+    //withSourcesJar()
 }
 
 jar {
-	from("LICENSE") {
-		rename { "${it}_${project.archivesBaseName}"}
-	}
+    from(rootProject.file('LICENSE')) {
+        rename { "${it}_${project.archives_base_name}" }
+    }
 }
diff --git a/gradle.properties b/gradle.properties
index e5735b68..2eff9be7 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,10 +1,19 @@
-org.gradle.jvmargs=-Xmx6G
-# This is base gradle.properties file for all projects in the workspace. 
-# This must not contain specific configuration for any project, such as minecraft version, etc.
-# Fabric Properties
-    loader_version=0.15.11
+# Gradle Properties
+    org.gradle.jvmargs=-Xmx6G
+
+# Fabric Basic Properties
+    loader_version=0.16.9
 
 # Mod Properties
-    mod_version = 7.2.1
+    mod_id = litematica-printer
+    mod_name = Litematica Printer
+    mod_version = 7.2.2
     maven_group = aria1th.extensions
     archives_base_name = litematica-printer
+
+# Global Dependencies
+    # https://github.com/Fallen-Breath/conditional-mixin
+    #conditionalmixin_version=0.6.3
+
+    # https://github.com/LlamaLad7/MixinExtras
+	mixinextras_version=0.3.6
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 2c352119..a4b76b95 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 9355b415..e2847c82 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/jitpack.yml b/jitpack.yml
new file mode 100644
index 00000000..df53b48a
--- /dev/null
+++ b/jitpack.yml
@@ -0,0 +1,3 @@
+before_install:
+  - sdk install java 21.0.5-tem
+  - sdk use java 21.0.5-tem
diff --git a/settings.gradle b/settings.gradle
index 0f107813..31366e9a 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,3 +1,5 @@
+import groovy.json.JsonSlurper
+
 pluginManagement {
 	repositories {
 		maven {
@@ -9,7 +11,8 @@ pluginManagement {
 			url = "https://jitpack.io"
 		}
 		maven {
-			url "https://masa.dy.fi/maven"
+			name = 'Masa'
+			url = "https://masa.dy.fi/maven"
 		}
 		mavenCentral()
 		gradlePluginPortal()
@@ -19,31 +22,18 @@ pluginManagement {
 			switch (requested.id.id) {
 				case "com.replaymod.preprocess": {
 					useModule("com.github.Fallen-Breath:preprocessor:${requested.version}")
+					break
 				}
 			}
 		}
 	}
 }
-def versions = Arrays.asList(
-        //"1.16.5",
-        //"1.17.1",
-        //"1.18.2",
-        //"1.19.0",
-        //"1.19.2",
-        //"1.19.3",
-        "1.19.4",
-        "1.20.1",
-        "1.20.2",
-        "1.20.4",
-		"1.20.6",
-		"1.21.0",
-		"1.21.1"
-)
 
-for (String version : versions) {
+def settings = new JsonSlurper().parseText(file('settings.json').text)
+for (String version : settings.versions) {
 	include(":$version")
 
 	def proj = project(":$version")
 	proj.projectDir = file("versions/$version")
 	proj.buildFileName = "../../common.gradle"
-}
\ No newline at end of file
+}
diff --git a/settings.json b/settings.json
new file mode 100644
index 00000000..e2a74870
--- /dev/null
+++ b/settings.json
@@ -0,0 +1,13 @@
+{
+  "versions": [
+    "1.19.4",
+    "1.20.1",
+    "1.20.2",
+    "1.20.4",
+    "1.20.6",
+    "1.21.0",
+    "1.21.1",
+    "1.21.3",
+    "1.21.4"
+  ]
+}
\ No newline at end of file
diff --git a/src/main/java/io/github/eatmyvenom/litematicin/mixin/Litematica/WorldUtilsMixin.java b/src/main/java/io/github/eatmyvenom/litematicin/mixin/Litematica/WorldUtilsMixin.java
index 0bc11ceb..ab6dc38c 100644
--- a/src/main/java/io/github/eatmyvenom/litematicin/mixin/Litematica/WorldUtilsMixin.java
+++ b/src/main/java/io/github/eatmyvenom/litematicin/mixin/Litematica/WorldUtilsMixin.java
@@ -50,7 +50,9 @@ private static void onDoEasyPlaceAction(MinecraftClient mc, CallbackInfoReturnab
 				//in case of NPE, print log instead
 				MessageHolder.sendMessageUncheckedUnique(mc.player, e.getMessage());
 				if (!hasSent && mc.player != null) {
-					//#if MC>=11900
+					//#if MC>=12102
+					//$$ mc.player.sendMessage(Text.of("Null pointer exception has occured, please upload log at https://github.com/aria1th/litematica-printer/issues"), false);
+					//#elseif MC>=11900
 					mc.player.sendMessage(Text.of("Null pointer exception has occured, please upload log at https://github.com/aria1th/litematica-printer/issues"));
 					//#else
 					//$$mc.player.sendMessage(new LiteralText("Null pointer exception has occured, please upload log at https://github.com/aria1th/litematica-printer/issues"), false);
diff --git a/src/main/java/io/github/eatmyvenom/litematicin/mixin/quasiEssentialClient/ClientPlayerEntityMixin.java b/src/main/java/io/github/eatmyvenom/litematicin/mixin/quasiEssentialClient/ClientPlayerEntityMixin.java
index 62066811..03c2ca53 100644
--- a/src/main/java/io/github/eatmyvenom/litematicin/mixin/quasiEssentialClient/ClientPlayerEntityMixin.java
+++ b/src/main/java/io/github/eatmyvenom/litematicin/mixin/quasiEssentialClient/ClientPlayerEntityMixin.java
@@ -48,7 +48,9 @@ private boolean canSendPacketNormally() {
 		// if FakeAccurateBlockPlacement is active, then return false
 		return !shouldModifyValues();
 	}
-	//#if MC>=11904
+
+	//#if MC>=12102
+	//#elseif MC>=11904
 	@Redirect(method = "sendMovementPackets", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;sendPacket(Lnet/minecraft/network/packet/Packet;)V", ordinal = 1), require = 0)
 	//#else
 	//$$@Redirect(method = "sendMovementPackets", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;sendPacket(Lnet/minecraft/network/Packet;)V", ordinal = 2), require = 0)
@@ -63,11 +65,18 @@ private void onSendPacketVehicle(ClientPlayNetworkHandler clientPlayNetworkHandl
 			this.getX(), this.hasVehicle()? -999.0D : this.getY(), this.getZ(),
 			FakeAccurateBlockPlacement.fakeYaw,
 			FakeAccurateBlockPlacement.fakePitch,
+			//#if MC>=12102
+			//$$ this.isOnGround(),
+			//$$ false
+			//#else
 			this.isOnGround()
+			//#endif
 		));
 	}
 
-	//#if MC>=11904
+	//#if MC>=12102
+	//$$ @Redirect(method = "sendMovementPackets", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;sendPacket(Lnet/minecraft/network/packet/Packet;)V", ordinal = 0), require = 0)
+	//#elseif MC>=11904
 	@Redirect(method = "sendMovementPackets", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;sendPacket(Lnet/minecraft/network/packet/Packet;)V", ordinal = 2), require = 0)
 	//#else
 	//$$@Redirect(method = "sendMovementPackets", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;sendPacket(Lnet/minecraft/network/Packet;)V", ordinal = 3), require = 0)
@@ -81,11 +90,18 @@ private void onSendPacketFull(ClientPlayNetworkHandler clientPlayNetworkHandler,
 			this.getX(), this.hasVehicle()? -999.0D : this.getY(), this.getZ(),
 			FakeAccurateBlockPlacement.fakeYaw,
 			FakeAccurateBlockPlacement.fakePitch,
+			//#if MC>=12102
+			//$$ this.isOnGround(),
+			//$$ false
+			//#else
 			this.isOnGround()
+			//#endif
 		));
 	}
 
-	//#if MC>=11904
+	//#if MC>=12102
+	//$$ @Redirect(method = "sendMovementPackets", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;sendPacket(Lnet/minecraft/network/packet/Packet;)V", ordinal = 2), require = 0)
+	//#elseif MC>=11904
 	@Redirect(method = "sendMovementPackets", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;sendPacket(Lnet/minecraft/network/packet/Packet;)V", ordinal = 4), require = 0)
 	//#else
 	//$$@Redirect(method = "sendMovementPackets", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;sendPacket(Lnet/minecraft/network/Packet;)V", ordinal = 5), require = 0)
@@ -99,7 +115,12 @@ private void onSendPacketLookAndOnGround(ClientPlayNetworkHandler clientPlayNetw
 			new PlayerMoveC2SPacket.LookAndOnGround(
 				FakeAccurateBlockPlacement.fakeYaw,
 				FakeAccurateBlockPlacement.fakePitch,
+				//#if MC>=12102
+				//$$ this.isOnGround(),
+				//$$ false
+				//#else
 				this.isOnGround()
+				//#endif
 			)
 		);
 	}
diff --git a/src/main/java/io/github/eatmyvenom/litematicin/utils/BedrockBreaker.java b/src/main/java/io/github/eatmyvenom/litematicin/utils/BedrockBreaker.java
index 57681b05..f2e0159c 100644
--- a/src/main/java/io/github/eatmyvenom/litematicin/utils/BedrockBreaker.java
+++ b/src/main/java/io/github/eatmyvenom/litematicin/utils/BedrockBreaker.java
@@ -298,7 +298,11 @@ public static ActionResult interactBlock(MinecraftClient mc, BlockHitResult hitR
 		//#else
 		//$$ ActionResult result =  mc.interactionManager.interactBlock(mc.player, mc.player.clientWorld, Hand.MAIN_HAND, hitResult);
 		//#endif
+		//#if MC>=12102
+		//$$ if (PRINTER_SHOULD_SWING_HAND.getBooleanValue() && result.isAccepted() && result.equals(ActionResult.SUCCESS)) {
+		//#else
 		if (PRINTER_SHOULD_SWING_HAND.getBooleanValue() && result.isAccepted() && result.shouldSwingHand()) {
+		//#endif
 			mc.player.swingHand(Hand.MAIN_HAND);
 		}
 		return result;
@@ -339,6 +343,24 @@ public static void placeViaPacketReversed(MinecraftClient mc, BlockPos pos, Dire
 		float OriginPitch = mc.player.getPitch();
 		float OriginYaw = mc.player.getYaw();
 		//#endif
+		//#if MC>=12102
+		//$$ if (facing == Direction.DOWN) {
+			//$$ mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(OriginYaw, -90.0f, mc.player.isOnGround(), false));
+		//$$ } else if (facing == Direction.UP) {
+			//$$ mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(OriginYaw, 90.0f, mc.player.isOnGround(), false));
+		//$$ } else if (facing == Direction.EAST) {
+			//$$ mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(90.0f, OriginPitch, mc.player.isOnGround(), false));
+		//$$ } else if (facing == Direction.WEST) {
+			//$$ mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(-90.0f, OriginPitch, mc.player.isOnGround(), false));
+		//$$ } else if (facing == Direction.NORTH) {
+			//$$ mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(0.0f, OriginPitch, mc.player.isOnGround(), false));
+		//$$ } else if (facing == Direction.SOUTH) {
+			//$$ mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(180.0f, OriginPitch, mc.player.isOnGround(), false));
+		//$$ }
+		//$$ BlockHitResult hitResult = new BlockHitResult(hitPos, facing, npos, false);
+		//$$ handleTweakPlacementPacket(mc, hitResult);
+		//$$ mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(OriginYaw, OriginPitch, mc.player.isOnGround(), false));
+		//#else
 		if (facing == Direction.DOWN) {
 			mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(OriginYaw, -90.0f, mc.player.isOnGround()));
 		} else if (facing == Direction.UP) {
@@ -355,6 +377,7 @@ public static void placeViaPacketReversed(MinecraftClient mc, BlockPos pos, Dire
 		BlockHitResult hitResult = new BlockHitResult(hitPos, facing, npos, false);
 		handleTweakPlacementPacket(mc, hitResult);
 		mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.LookAndOnGround(OriginYaw, OriginPitch, mc.player.isOnGround()));
+		//#endif
 	}
 
 	public static void handleTweakPlacementPacket(MinecraftClient mc, BlockHitResult hitResult) {
diff --git a/src/main/java/io/github/eatmyvenom/litematicin/utils/Breaker.java b/src/main/java/io/github/eatmyvenom/litematicin/utils/Breaker.java
index 9b1128b3..6e862334 100644
--- a/src/main/java/io/github/eatmyvenom/litematicin/utils/Breaker.java
+++ b/src/main/java/io/github/eatmyvenom/litematicin/utils/Breaker.java
@@ -101,7 +101,11 @@ public static float getBlockBreakingSpeed(BlockState block, MinecraftClient mc,
 		}
 		float f = InventoryUtils.getInventory(mc.player).main.get(slotId).getMiningSpeedMultiplier(block);
 		if (f > 1.0F) {
-			//#if MC >= 12100
+			//#if MC>=12102
+			//$$ ItemStack itemStack = mc.player.getInventory().getMainHandStack();
+			//$$ Optional<RegistryEntry.Reference<Enchantment>> optional = mc.world.getRegistryManager().getOptionalEntry(Enchantments.EFFICIENCY);
+			//$$ int i =  optional.map(enchantmentReference -> EnchantmentHelper.getLevel(enchantmentReference, itemStack)).orElse(0);
+			//#elseif MC >= 12100
 			//$$ ItemStack itemStack = mc.player.getInventory().getMainHandStack();
 			//$$ Optional<RegistryEntry.Reference<Enchantment>> optional = mc.world.getRegistryManager().get(RegistryKeys.ENCHANTMENT).getEntry(Enchantments.EFFICIENCY);
 			//$$ int i =  optional.map(enchantmentReference -> EnchantmentHelper.getLevel(enchantmentReference, itemStack)).orElse(0);
diff --git a/src/main/java/io/github/eatmyvenom/litematicin/utils/FakeAccurateBlockPlacement.java b/src/main/java/io/github/eatmyvenom/litematicin/utils/FakeAccurateBlockPlacement.java
index 7ae933c3..cba73aa1 100644
--- a/src/main/java/io/github/eatmyvenom/litematicin/utils/FakeAccurateBlockPlacement.java
+++ b/src/main/java/io/github/eatmyvenom/litematicin/utils/FakeAccurateBlockPlacement.java
@@ -185,7 +185,12 @@ public static void sendLookPacket(ClientPlayNetworkHandler networkHandler, Clien
 			//#endif
 				fakeYaw,
 				fakePitch,
+			//#if MC>=12102
+			//$$ playerEntity.isOnGround(),
+			//$$ false
+			//#else
 				playerEntity.isOnGround()
+			//#endif
 			)
 		);
 		//System.out.print(fakeYaw);
diff --git a/src/main/java/io/github/eatmyvenom/litematicin/utils/InventoryUtils.java b/src/main/java/io/github/eatmyvenom/litematicin/utils/InventoryUtils.java
index 2551a624..b659e896 100644
--- a/src/main/java/io/github/eatmyvenom/litematicin/utils/InventoryUtils.java
+++ b/src/main/java/io/github/eatmyvenom/litematicin/utils/InventoryUtils.java
@@ -158,7 +158,11 @@ public static boolean isCreative(ClientPlayerEntity player) {
 
 	public static boolean isToolLikeItem(Item item) {
 		// ToolItem or FlintAndSteelItem or ShearsItem
+		//#if MC>=12102
+		//$$ return item instanceof MiningToolItem || item instanceof FlintAndSteelItem || item instanceof ShearsItem;
+		//#else
 		return item instanceof ToolItem || item instanceof FlintAndSteelItem || item instanceof ShearsItem;
+		//#endif
 	}
 
 	public static void decrementCount(boolean isCreative) {
@@ -297,7 +301,11 @@ public static boolean areItemsExactAllowNamed(ItemStack a, ItemStack b) {
 		if (isToolLikeItem(a.getItem()) || isToolLikeItem(b.getItem())) {
 			return a.getItem() == b.getItem();
 		}
+		//#if MC>=12102
+		//$$ else if (a.getItem() instanceof MiningToolItem || b.getItem() instanceof MiningToolItem) {
+		//#else
 		else if (a.getItem() instanceof ToolItem || b.getItem() instanceof ToolItem) {
+		//#endif
 			return false; // safety
 		}
 		//#if MC >= 12006
@@ -339,7 +347,11 @@ public static boolean canSwap(ClientPlayerEntity player, Predicate<ItemStack> pr
 		Inventory inv = getInventory(player);
 		for (int i = 0; i < inv.size(); i++) {
 			ItemStack stack = inv.getStack(i);
+			//#if MC>=12102
+			//$$ if (stack.getItem() instanceof MiningToolItem && predicate.test(stack)) {
+			//#else
 			if (stack.getItem() instanceof ToolItem && predicate.test(stack)) {
+			//#endif
 				return true;
 			}
 		}
@@ -421,7 +433,11 @@ synchronized public static ItemStack findItem(MinecraftClient client, Predicate<
 		Inventory inv = getInventory(player);
 		for (int i = 0; i < inv.size(); i++) {
 			ItemStack stack = inv.getStack(i);
+			//#if MC>=12102
+			//$$ if (stack.getItem() instanceof MiningToolItem && predicate.test(stack)) {
+			//#else
 			if (stack.getItem() instanceof ToolItem && predicate.test(stack)) {
+			//#endif
 				return stack;
 			}
 		}
@@ -435,7 +451,11 @@ synchronized public static boolean swapToItem(MinecraftClient client, Predicate<
 
 	public static int getSlotWithStack(ClientPlayerEntity player, ItemStack stack) {
 		PlayerInventory inv = getInventory(player);
+		//#if MC>=12102
+		//$$ return stack.getItem() instanceof MiningToolItem || isToolLikeItem(stack.getItem()) ? getSlotWithItem(inv, stack) :getSlotWIthStackIgnoreNbt(getInventory(player), stack);
+		//#else
 		return stack.getItem() instanceof ToolItem || isToolLikeItem(stack.getItem()) ? getSlotWithItem(inv, stack) :getSlotWIthStackIgnoreNbt(getInventory(player), stack);
+		//#endif
 	}
 
 	public static void printAllItems(PlayerInventory inv, ItemStack stack) {
@@ -472,7 +492,11 @@ public static int getSlotWIthStackIgnoreNbt(PlayerInventory inv, ItemStack stack
 
 	public static int getSlotWithStack(PlayerInventory inv, ItemStack stack) {
 		int findingStack = getSlotWIthStackIgnoreNbt(inv, stack);
+		//#if MC>=12102
+		//$$ return stack.getItem() instanceof MiningToolItem || isToolLikeItem(stack.getItem()) ? getSlotWithItem(inv, stack) :findingStack;
+		//#else
 		return stack.getItem() instanceof ToolItem || isToolLikeItem(stack.getItem()) ? getSlotWithItem(inv, stack) :findingStack;
+		//#endif
 	}
 
 	@SuppressWarnings("ConstantConditions")
diff --git a/src/main/java/io/github/eatmyvenom/litematicin/utils/MessageHolder.java b/src/main/java/io/github/eatmyvenom/litematicin/utils/MessageHolder.java
index 6258d209..3fdc07d4 100644
--- a/src/main/java/io/github/eatmyvenom/litematicin/utils/MessageHolder.java
+++ b/src/main/java/io/github/eatmyvenom/litematicin/utils/MessageHolder.java
@@ -28,7 +28,9 @@ public static void sendPacketOrders(String string) {
 
 	private static void send(String string) {
 		final ClientPlayerEntity player = MinecraftClient.getInstance().player;
-		//#if MC>=11900
+		//#if MC>=12102
+		//$$ player.sendMessage(Text.of(string), false);
+		//#elseif MC>=11900
 		player.sendMessage(Text.of(string));
 		//#else
 		//$$player.sendMessage(new LiteralText(string), false);
diff --git a/src/main/java/io/github/eatmyvenom/litematicin/utils/Printer.java b/src/main/java/io/github/eatmyvenom/litematicin/utils/Printer.java
index 105991bd..7057a474 100644
--- a/src/main/java/io/github/eatmyvenom/litematicin/utils/Printer.java
+++ b/src/main/java/io/github/eatmyvenom/litematicin/utils/Printer.java
@@ -123,7 +123,11 @@ public static boolean canPickBlock(MinecraftClient mc, BlockState preference, Bl
 		if (!stack.isEmpty() && stack.getItem() != Items.AIR) {
 			PlayerInventory inv = getInventory(mc.player);
 			if (!isCreative(mc.player)) {
+				//#if MC>=12102
+				//$$ if (stack.getItem() instanceof MiningToolItem || stack.getItem() instanceof FlintAndSteelItem) {
+				//#else
 				if (stack.getItem() instanceof ToolItem || stack.getItem() instanceof FlintAndSteelItem) {
+				//#endif
 					// manually search through inventories
 					int slot = io.github.eatmyvenom.litematicin.utils.InventoryUtils.getSlotWithItem(inv, stack);
 					if (slot == -1) {
@@ -1457,7 +1461,11 @@ else if (stateSchematic.isOf(Blocks.FARMLAND) && PRINTER_PRINT_DIRT_VARIANTS.get
 	 * @return true if the block is blocking a beacon
 	 */
 	private static boolean isBlockingBeacon(BlockState stateSchematic, BlockPos pos, ClientWorld world) {
+		//#if MC>=12102
+		//$$ if(stateSchematic.isTransparent()) {
+		//#else
 		if(stateSchematic.isTransparent(world, pos)) {
+		//#endif
 			return false;
 		}
 		int minY = world.getBottomY();
@@ -1501,7 +1509,11 @@ private static boolean checkObserverOutputs(MinecraftClient mc, World world, Blo
 			return true;
 		}
 		// if block behind is powerable block in client world, we have to check recursively
+		//#if MC>=12102
+		//$$ if(!behindStateClient.isTransparent()) {
+		//#else
 		if (!behindStateClient.isTransparent(world, behindPos)) {
+		//#endif
 			return false;
 		}
 		// if block behind-down is QCable, we have to check recursively
diff --git a/src/main/resources/assets/modid/icon.png b/src/main/resources/assets/litematica-printer/icon.png
similarity index 100%
rename from src/main/resources/assets/modid/icon.png
rename to src/main/resources/assets/litematica-printer/icon.png
diff --git a/src/main/resources/assets/litematica-printer/lang/en_us.json b/src/main/resources/assets/litematica-printer/lang/en_us.json
new file mode 100644
index 00000000..0e0dcd23
--- /dev/null
+++ b/src/main/resources/assets/litematica-printer/lang/en_us.json
@@ -0,0 +1,3 @@
+{
+
+}
\ No newline at end of file
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index a2c01310..c7120612 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -1,9 +1,9 @@
 {
   "schemaVersion": 1,
-  "id": "litematica_printer",
+  "id": "${id}",
   "version": "${version}",
 
-  "name": "Litematica Printer",
+  "name": "${name}",
   "description": "Replaces EasyPlace with a printer to make building even easier.",
   "authors": [
     "eatmyvenom, jensvh, aria1th"
@@ -14,7 +14,7 @@
   },
 
   "license": "CC0-1.0",
-  "icon": "assets/modid/icon.png",
+  "icon": "assets/litematica-printer/icon.png",
   "environment": "*",
   "entrypoints": {
     "main": [
@@ -26,7 +26,7 @@
   ],
 
   "depends": {
-    "fabricloader": ">=0.15.10",
+    "fabricloader": ">=0.16.7",
     "fabric": "*",
     "minecraft": "${minecraft_dependency}",
     "litematica": "*"
diff --git a/src/main/resources/litematica-printer.mixins.json b/src/main/resources/litematica-printer.mixins.json
index d7f2a697..9f2f2f63 100644
--- a/src/main/resources/litematica-printer.mixins.json
+++ b/src/main/resources/litematica-printer.mixins.json
@@ -2,7 +2,7 @@
   "required": true,
   "minVersion": "0.8",
   "package": "io.github.eatmyvenom.litematicin.mixin",
-  "compatibilityLevel": "JAVA_8",
+  "compatibilityLevel": "{{COMPATIBILITY_LEVEL}}",
   "plugin": "io.github.eatmyvenom.litematicin.utils.MixinConfigPlugin",
   "client": [
     "EssentialClient.FakeLookMixin",
diff --git a/versions/1.19.4/gradle.properties b/versions/1.19.4/gradle.properties
index 64292887..06a6eb0c 100644
--- a/versions/1.19.4/gradle.properties
+++ b/versions/1.19.4/gradle.properties
@@ -5,6 +5,13 @@
     fabricapi_version=0.76.0+1.19.4
     minecraft_version_out=1.19.4
 
+# Fabric Mod Metadata
+    minecraft_dependency=1.19.x
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.19\n1.19.1\n1.19.2\n1.19.3\n1.19.4
+
 # Mod Properties
     malilib_projectid=303119
     malilib_fileid=4444338
diff --git a/versions/1.20.1/gradle.properties b/versions/1.20.1/gradle.properties
index 1cfdc686..13c9d9b4 100644
--- a/versions/1.20.1/gradle.properties
+++ b/versions/1.20.1/gradle.properties
@@ -5,6 +5,13 @@
     fabricapi_version=0.83.1+1.20.1
     minecraft_version_out =1.20.x
 
+# Fabric Mod Metadata
+    minecraft_dependency=>=1.20 <=1.20.1
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.20\n1.20.1
+
 # Mod Properties
     malilib_projectid=303119
     malilib_fileid=4593073
diff --git a/versions/1.20.2/gradle.properties b/versions/1.20.2/gradle.properties
index 56f56c3b..5ea37831 100644
--- a/versions/1.20.2/gradle.properties
+++ b/versions/1.20.2/gradle.properties
@@ -5,6 +5,13 @@
     fabricapi_version=0.90.0+1.20.2
     minecraft_version_out =1.20.2
 
+# Fabric Mod Metadata
+    minecraft_dependency=1.20.2
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.20.2
+
 # Mod Properties
     malilib_projectid=303119
     malilib_fileid=4788432
diff --git a/versions/1.20.4/gradle.properties b/versions/1.20.4/gradle.properties
index 105f47bc..68d2ba15 100644
--- a/versions/1.20.4/gradle.properties
+++ b/versions/1.20.4/gradle.properties
@@ -5,6 +5,13 @@
     fabricapi_version=0.96.11+1.20.4
     minecraft_version_out =1.20.4
 
+# Fabric Mod Metadata
+    minecraft_dependency=>=1.20.3 <=1.20.4
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.20.3\n1.20.4
+
 # Mod Properties
     malilib_projectid=303119
     malilib_fileid=4946328
diff --git a/versions/1.20.6/gradle.properties b/versions/1.20.6/gradle.properties
index 1ac75af6..1a22994b 100644
--- a/versions/1.20.6/gradle.properties
+++ b/versions/1.20.6/gradle.properties
@@ -5,11 +5,18 @@
     fabricapi_version=0.97.8+1.20.6
     minecraft_version_out = 1.20.6
 
+# Fabric Mod Metadata
+    minecraft_dependency=>=1.20.5 <=1.20.6
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.20.5\n1.20.6
+
 # Mod Properties
     # (Jitpack.io) https://github.com/sakura-ryoko/malilib
     malilib_projectid = "sakura-jitpack"
-    malilib_fileid = 795cbdd15c
-    # (Jitpack.io) https://github.com/sakura-ryoko/litematica
+    malilib_fileid =  1.20.6-0.19.1
+# (Jitpack.io) https://github.com/sakura-ryoko/litematica
     litematica_projectid = "sakura-jitpack"
-    litematica_fileid = 3b9d213f1b
+    litematica_fileid = 1.20.6-0.18.2
     essentialclient_filename = essential-client-1.20.1-1.3.6.jar
diff --git a/versions/1.21.0/gradle.properties b/versions/1.21.0/gradle.properties
index a1dadabb..6218eeab 100644
--- a/versions/1.21.0/gradle.properties
+++ b/versions/1.21.0/gradle.properties
@@ -5,11 +5,18 @@
     fabricapi_version=0.100.1+1.21
     minecraft_version_out = 1.21
 
+# Fabric Mod Metadata
+    minecraft_dependency=1.21
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.21
+
 # Mod Properties
     # (Jitpack.io) https://github.com/sakura-ryoko/malilib
     malilib_projectid = "sakura-jitpack"
-    malilib_fileid = 1.21-0.20.2
+    malilib_fileid = 1.21-0.21.5-sakura.1
     # (Jitpack.io) https://github.com/sakura-ryoko/litematica
     litematica_projectid = "sakura-jitpack"
-    litematica_fileid = 1.21-0.19.2
+    litematica_fileid = 1.21-0.19.54-sakura.1
     essentialclient_filename = essential-client-1.20.1-1.3.6.jar
diff --git a/versions/1.21.1/gradle.properties b/versions/1.21.1/gradle.properties
index 7aa092bb..1595746f 100644
--- a/versions/1.21.1/gradle.properties
+++ b/versions/1.21.1/gradle.properties
@@ -5,11 +5,18 @@
     fabricapi_version=0.102.1+1.21.1
     minecraft_version_out = 1.21.1
 
+# Fabric Mod Metadata
+    minecraft_dependency=1.21.1
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.21.1
+
 # Mod Properties
     # (Jitpack.io) https://github.com/sakura-ryoko/malilib
     malilib_projectid = "sakura-jitpack"
-    malilib_fileid = 1.21-0.20.2
+    malilib_fileid = 1.21-0.21.5-sakura.1
     # (Jitpack.io) https://github.com/sakura-ryoko/litematica
     litematica_projectid = "sakura-jitpack"
-    litematica_fileid = 1.21-0.19.2
+    litematica_fileid = 1.21-0.19.54-sakura.1
     essentialclient_filename = essential-client-1.20.1-1.3.6.jar
diff --git a/versions/1.21.3/gradle.properties b/versions/1.21.3/gradle.properties
new file mode 100644
index 00000000..62eb8111
--- /dev/null
+++ b/versions/1.21.3/gradle.properties
@@ -0,0 +1,22 @@
+# Fabric Properties
+    # check these on https://fabricmc.net/use
+    minecraft_version=1.21.3
+    yarn_mappings=1.21.3+build.2
+    fabricapi_version=0.106.1+1.21.3
+    minecraft_version_out = 1.21.3
+
+# Fabric Mod Metadata
+    minecraft_dependency=>=1.21.2 <=1.21.3
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.21.2\n1.21.3
+
+# Mod Properties
+    # (Jitpack.io) https://github.com/sakura-ryoko/malilib
+    malilib_projectid = "sakura-jitpack"
+    malilib_fileid = 1.21.3-0.22.3-sakura.1
+    # (Jitpack.io) https://github.com/sakura-ryoko/litematica
+    litematica_projectid = "sakura-jitpack"
+    litematica_fileid = 1.21.3-0.20.2-sakura.1
+    essentialclient_filename = essential-client-1.20.1-1.3.6.jar
diff --git a/versions/1.21.4/gradle.properties b/versions/1.21.4/gradle.properties
new file mode 100644
index 00000000..4b38a77a
--- /dev/null
+++ b/versions/1.21.4/gradle.properties
@@ -0,0 +1,22 @@
+# Fabric Properties
+    # check these on https://fabricmc.net/use
+    minecraft_version=1.21.4
+    yarn_mappings=1.21.4+build.1
+    fabricapi_version=0.110.5+1.21.4
+    minecraft_version_out = 1.21.4
+
+# Fabric Mod Metadata
+    minecraft_dependency=1.21.4
+
+# Build Information
+# The target mc versions for the mod during mod publishing, separated with \n
+    game_versions=1.21.4
+
+# Mod Properties
+    # (Jitpack.io) https://github.com/sakura-ryoko/malilib
+    malilib_projectid = "sakura-jitpack"
+    malilib_fileid = 1.21.4-0.23.0-sakura.1
+    # (Jitpack.io) https://github.com/sakura-ryoko/litematica
+    litematica_projectid = "sakura-jitpack"
+    litematica_fileid = 1.21.4-0.21.0-sakura.1
+    essentialclient_filename = essential-client-1.20.1-1.3.6.jar
diff --git a/versions/mapping-1.21.3-1.21.1.txt b/versions/mapping-1.21.3-1.21.1.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/versions/mapping-1.21.4-1.21.3.txt b/versions/mapping-1.21.4-1.21.3.txt
new file mode 100644
index 00000000..e69de29b