diff --git a/templateer.js b/templateer.js
index f8ed012..9967a0c 100644
--- a/templateer.js
+++ b/templateer.js
@@ -214,11 +214,11 @@ function makeMutClosure(arg0, arg1, dtor, f) {
     return real;
 }
 function __wbg_adapter_36(arg0, arg1) {
-    wasm.wasm_bindgen__convert__closures__invoke0_mut__h842aadb716c6d4e4(arg0, arg1);
+    wasm._dyn_core__ops__function__FnMut_____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1e916184d15ddf3f(arg0, arg1);
 }
 
 function __wbg_adapter_39(arg0, arg1, arg2) {
-    wasm.wasm_bindgen__convert__closures__invoke1_mut__h57cdb7396be6814e(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h4b5e9c9d407b7c45(arg0, arg1, addHeapObject(arg2));
 }
 
 /**
@@ -350,7 +350,7 @@ function handleError(f, args) {
     }
 }
 function __wbg_adapter_172(arg0, arg1, arg2, arg3) {
-    wasm.wasm_bindgen__convert__closures__invoke2_mut__h92f1cba55a07d933(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
+    wasm.wasm_bindgen__convert__closures__invoke2_mut__h030aca38fa9dc1a6(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
 }
 
 async function __wbg_load(module, imports) {
@@ -406,9 +406,9 @@ function __wbg_get_imports() {
         getInt32Memory0()[arg0 / 4 + 1] = len1;
         getInt32Memory0()[arg0 / 4 + 0] = ptr1;
     };
-    imports.wbg.__wbindgen_is_string = function(arg0) {
-        const ret = typeof(getObject(arg0)) === 'string';
-        return ret;
+    imports.wbg.__wbindgen_error_new = function(arg0, arg1) {
+        const ret = new Error(getStringFromWasm0(arg0, arg1));
+        return addHeapObject(ret);
     };
     imports.wbg.__wbindgen_is_object = function(arg0) {
         const val = getObject(arg0);
@@ -423,6 +423,10 @@ function __wbg_get_imports() {
         const ret = getObject(arg0) in getObject(arg1);
         return ret;
     };
+    imports.wbg.__wbindgen_is_string = function(arg0) {
+        const ret = typeof(getObject(arg0)) === 'string';
+        return ret;
+    };
     imports.wbg.__wbindgen_boolean_get = function(arg0) {
         const v = getObject(arg0);
         const ret = typeof(v) === 'boolean' ? (v ? 1 : 0) : 2;
@@ -437,10 +441,6 @@ function __wbg_get_imports() {
         const ret = false;
         return ret;
     };
-    imports.wbg.__wbindgen_error_new = function(arg0, arg1) {
-        const ret = new Error(getStringFromWasm0(arg0, arg1));
-        return addHeapObject(ret);
-    };
     imports.wbg.__wbindgen_jsval_loose_eq = function(arg0, arg1) {
         const ret = getObject(arg0) == getObject(arg1);
         return ret;
@@ -462,6 +462,23 @@ function __wbg_get_imports() {
         const ret = fetch(getObject(arg0));
         return addHeapObject(ret);
     };
+    imports.wbg.__wbg_instanceof_Window_9029196b662bc42a = function(arg0) {
+        let result;
+        try {
+            result = getObject(arg0) instanceof Window;
+        } catch {
+            result = false;
+        }
+        const ret = result;
+        return ret;
+    };
+    imports.wbg.__wbg_document_f7ace2b956f30a4f = function(arg0) {
+        const ret = getObject(arg0).document;
+        return isLikeNone(ret) ? 0 : addHeapObject(ret);
+    };
+    imports.wbg.__wbg_alert_8c9ebcc791f5eaa8 = function() { return handleError(function (arg0, arg1, arg2) {
+        getObject(arg0).alert(getStringFromWasm0(arg1, arg2));
+    }, arguments) };
     imports.wbg.__wbg_instanceof_Element_4622f5da1249a3eb = function(arg0) {
         let result;
         try {
@@ -514,23 +531,6 @@ function __wbg_get_imports() {
         const ret = getObject(arg0).getElementsByTagName(getStringFromWasm0(arg1, arg2));
         return addHeapObject(ret);
     };
-    imports.wbg.__wbg_instanceof_Window_9029196b662bc42a = function(arg0) {
-        let result;
-        try {
-            result = getObject(arg0) instanceof Window;
-        } catch {
-            result = false;
-        }
-        const ret = result;
-        return ret;
-    };
-    imports.wbg.__wbg_document_f7ace2b956f30a4f = function(arg0) {
-        const ret = getObject(arg0).document;
-        return isLikeNone(ret) ? 0 : addHeapObject(ret);
-    };
-    imports.wbg.__wbg_alert_8c9ebcc791f5eaa8 = function() { return handleError(function (arg0, arg1, arg2) {
-        getObject(arg0).alert(getStringFromWasm0(arg1, arg2));
-    }, arguments) };
     imports.wbg.__wbg_instanceof_HtmlElement_6f4725d4677c7968 = function(arg0) {
         let result;
         try {
@@ -551,40 +551,55 @@ function __wbg_get_imports() {
         const ret = getObject(arg0).fetch(getObject(arg1));
         return addHeapObject(ret);
     };
-    imports.wbg.__wbg_instanceof_HtmlInputElement_31b50e0cf542c524 = function(arg0) {
+    imports.wbg.__wbg_instanceof_HtmlAnchorElement_a293f072b6174b83 = function(arg0) {
         let result;
         try {
-            result = getObject(arg0) instanceof HTMLInputElement;
+            result = getObject(arg0) instanceof HTMLAnchorElement;
         } catch {
             result = false;
         }
         const ret = result;
         return ret;
     };
-    imports.wbg.__wbg_setaccept_c88dd3ef66a1bc96 = function(arg0, arg1, arg2) {
-        getObject(arg0).accept = getStringFromWasm0(arg1, arg2);
+    imports.wbg.__wbg_setdownload_0d874703cef6b180 = function(arg0, arg1, arg2) {
+        getObject(arg0).download = getStringFromWasm0(arg1, arg2);
     };
-    imports.wbg.__wbg_settype_ed9a0cf484870612 = function(arg0, arg1, arg2) {
-        getObject(arg0).type = getStringFromWasm0(arg1, arg2);
+    imports.wbg.__wbg_sethref_a3fde9630423d8ed = function(arg0, arg1, arg2) {
+        getObject(arg0).href = getStringFromWasm0(arg1, arg2);
     };
-    imports.wbg.__wbg_instanceof_HtmlAnchorElement_a293f072b6174b83 = function(arg0) {
+    imports.wbg.__wbg_instanceof_HtmlInputElement_31b50e0cf542c524 = function(arg0) {
         let result;
         try {
-            result = getObject(arg0) instanceof HTMLAnchorElement;
+            result = getObject(arg0) instanceof HTMLInputElement;
         } catch {
             result = false;
         }
         const ret = result;
         return ret;
     };
-    imports.wbg.__wbg_setdownload_0d874703cef6b180 = function(arg0, arg1, arg2) {
-        getObject(arg0).download = getStringFromWasm0(arg1, arg2);
+    imports.wbg.__wbg_setaccept_c88dd3ef66a1bc96 = function(arg0, arg1, arg2) {
+        getObject(arg0).accept = getStringFromWasm0(arg1, arg2);
     };
-    imports.wbg.__wbg_sethref_a3fde9630423d8ed = function(arg0, arg1, arg2) {
-        getObject(arg0).href = getStringFromWasm0(arg1, arg2);
+    imports.wbg.__wbg_settype_ed9a0cf484870612 = function(arg0, arg1, arg2) {
+        getObject(arg0).type = getStringFromWasm0(arg1, arg2);
     };
-    imports.wbg.__wbg_newwithstrandinit_cad5cd6038c7ff5d = function() { return handleError(function (arg0, arg1, arg2) {
-        const ret = new Request(getStringFromWasm0(arg0, arg1), getObject(arg2));
+    imports.wbg.__wbg_new_f648bc7adcace0bc = function() { return handleError(function () {
+        const ret = new DOMParser();
+        return addHeapObject(ret);
+    }, arguments) };
+    imports.wbg.__wbg_parseFromString_3d7be3de8b4c264e = function() { return handleError(function (arg0, arg1, arg2, arg3) {
+        const ret = getObject(arg0).parseFromString(getStringFromWasm0(arg1, arg2), takeObject(arg3));
+        return addHeapObject(ret);
+    }, arguments) };
+    imports.wbg.__wbg_textContent_c5d9e21ee03c63d4 = function(arg0, arg1) {
+        const ret = getObject(arg1).textContent;
+        var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
+        var len1 = WASM_VECTOR_LEN;
+        getInt32Memory0()[arg0 / 4 + 1] = len1;
+        getInt32Memory0()[arg0 / 4 + 0] = ptr1;
+    };
+    imports.wbg.__wbg_appendChild_51339d4cde00ee22 = function() { return handleError(function (arg0, arg1) {
+        const ret = getObject(arg0).appendChild(getObject(arg1));
         return addHeapObject(ret);
     }, arguments) };
     imports.wbg.__wbg_instanceof_HtmlButtonElement_6bd3bcb5370764a5 = function(arg0) {
@@ -597,10 +612,25 @@ function __wbg_get_imports() {
         const ret = result;
         return ret;
     };
+    imports.wbg.__wbg_createObjectURL_d82f2880bada6a1d = function() { return handleError(function (arg0, arg1) {
+        const ret = URL.createObjectURL(getObject(arg1));
+        const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
+        const len1 = WASM_VECTOR_LEN;
+        getInt32Memory0()[arg0 / 4 + 1] = len1;
+        getInt32Memory0()[arg0 / 4 + 0] = ptr1;
+    }, arguments) };
     imports.wbg.__wbg_newwithu8arraysequenceandoptions_854056d2c35b489c = function() { return handleError(function (arg0, arg1) {
         const ret = new Blob(getObject(arg0), getObject(arg1));
         return addHeapObject(ret);
     }, arguments) };
+    imports.wbg.__wbg_length_b37ae9be90ea7cf5 = function(arg0) {
+        const ret = getObject(arg0).length;
+        return ret;
+    };
+    imports.wbg.__wbg_item_3364fbfadbf2cf08 = function(arg0, arg1) {
+        const ret = getObject(arg0).item(arg1 >>> 0);
+        return isLikeNone(ret) ? 0 : addHeapObject(ret);
+    };
     imports.wbg.__wbg_instanceof_Response_fc4327dbfcdf5ced = function(arg0) {
         let result;
         try {
@@ -634,28 +664,6 @@ function __wbg_get_imports() {
         const ret = getObject(arg0).text();
         return addHeapObject(ret);
     }, arguments) };
-    imports.wbg.__wbg_new_1eead62f64ca15ce = function() { return handleError(function () {
-        const ret = new Headers();
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbg_append_fda9e3432e3e88da = function() { return handleError(function (arg0, arg1, arg2, arg3, arg4) {
-        getObject(arg0).append(getStringFromWasm0(arg1, arg2), getStringFromWasm0(arg3, arg4));
-    }, arguments) };
-    imports.wbg.__wbg_new_f648bc7adcace0bc = function() { return handleError(function () {
-        const ret = new DOMParser();
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbg_parseFromString_3d7be3de8b4c264e = function() { return handleError(function (arg0, arg1, arg2, arg3) {
-        const ret = getObject(arg0).parseFromString(getStringFromWasm0(arg1, arg2), takeObject(arg3));
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbg_createObjectURL_d82f2880bada6a1d = function() { return handleError(function (arg0, arg1) {
-        const ret = URL.createObjectURL(getObject(arg1));
-        const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
-        const len1 = WASM_VECTOR_LEN;
-        getInt32Memory0()[arg0 / 4 + 1] = len1;
-        getInt32Memory0()[arg0 / 4 + 0] = ptr1;
-    }, arguments) };
     imports.wbg.__wbg_signal_4bd18fb489af2d4c = function(arg0) {
         const ret = getObject(arg0).signal;
         return addHeapObject(ret);
@@ -667,23 +675,15 @@ function __wbg_get_imports() {
     imports.wbg.__wbg_abort_654b796176d117aa = function(arg0) {
         getObject(arg0).abort();
     };
-    imports.wbg.__wbg_length_b37ae9be90ea7cf5 = function(arg0) {
-        const ret = getObject(arg0).length;
-        return ret;
-    };
-    imports.wbg.__wbg_item_3364fbfadbf2cf08 = function(arg0, arg1) {
-        const ret = getObject(arg0).item(arg1 >>> 0);
-        return isLikeNone(ret) ? 0 : addHeapObject(ret);
-    };
-    imports.wbg.__wbg_textContent_c5d9e21ee03c63d4 = function(arg0, arg1) {
-        const ret = getObject(arg1).textContent;
-        var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
-        var len1 = WASM_VECTOR_LEN;
-        getInt32Memory0()[arg0 / 4 + 1] = len1;
-        getInt32Memory0()[arg0 / 4 + 0] = ptr1;
-    };
-    imports.wbg.__wbg_appendChild_51339d4cde00ee22 = function() { return handleError(function (arg0, arg1) {
-        const ret = getObject(arg0).appendChild(getObject(arg1));
+    imports.wbg.__wbg_new_1eead62f64ca15ce = function() { return handleError(function () {
+        const ret = new Headers();
+        return addHeapObject(ret);
+    }, arguments) };
+    imports.wbg.__wbg_append_fda9e3432e3e88da = function() { return handleError(function (arg0, arg1, arg2, arg3, arg4) {
+        getObject(arg0).append(getStringFromWasm0(arg1, arg2), getStringFromWasm0(arg3, arg4));
+    }, arguments) };
+    imports.wbg.__wbg_newwithstrandinit_cad5cd6038c7ff5d = function() { return handleError(function (arg0, arg1, arg2) {
+        const ret = new Request(getStringFromWasm0(arg0, arg1), getObject(arg2));
         return addHeapObject(ret);
     }, arguments) };
     imports.wbg.__wbg_get_44be0491f933a435 = function(arg0, arg1) {
@@ -839,10 +839,6 @@ function __wbg_get_imports() {
         const ret = getObject(arg0).buffer;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbg_stringify_e25465938f3f611f = function() { return handleError(function (arg0) {
-        const ret = JSON.stringify(getObject(arg0));
-        return addHeapObject(ret);
-    }, arguments) };
     imports.wbg.__wbg_has_c5fcd020291e56b8 = function() { return handleError(function (arg0, arg1) {
         const ret = Reflect.has(getObject(arg0), getObject(arg1));
         return ret;
@@ -851,6 +847,10 @@ function __wbg_get_imports() {
         const ret = Reflect.set(getObject(arg0), getObject(arg1), getObject(arg2));
         return ret;
     }, arguments) };
+    imports.wbg.__wbg_stringify_e25465938f3f611f = function() { return handleError(function (arg0) {
+        const ret = JSON.stringify(getObject(arg0));
+        return addHeapObject(ret);
+    }, arguments) };
     imports.wbg.__wbindgen_debug_string = function(arg0, arg1) {
         const ret = debugString(getObject(arg1));
         const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
@@ -865,12 +865,12 @@ function __wbg_get_imports() {
         const ret = wasm.memory;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper378 = function(arg0, arg1, arg2) {
-        const ret = makeMutClosure(arg0, arg1, 226, __wbg_adapter_36);
+    imports.wbg.__wbindgen_closure_wrapper550 = function(arg0, arg1, arg2) {
+        const ret = makeMutClosure(arg0, arg1, 202, __wbg_adapter_36);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper947 = function(arg0, arg1, arg2) {
-        const ret = makeMutClosure(arg0, arg1, 470, __wbg_adapter_39);
+    imports.wbg.__wbindgen_closure_wrapper955 = function(arg0, arg1, arg2) {
+        const ret = makeMutClosure(arg0, arg1, 462, __wbg_adapter_39);
         return addHeapObject(ret);
     };
 
diff --git a/templateer_bg.wasm b/templateer_bg.wasm
index f001d09..606914e 100644
Binary files a/templateer_bg.wasm and b/templateer_bg.wasm differ
diff --git a/templates/fabric/src/main/resources/fabric.mod.json b/templates/fabric/src/main/resources/fabric.mod.json
index 57290f9..b8a08df 100644
--- a/templates/fabric/src/main/resources/fabric.mod.json
+++ b/templates/fabric/src/main/resources/fabric.mod.json
@@ -32,7 +32,7 @@
 //% if architectury_api
     "architectury": ">=%ARCHITECTURY_API_VERSION%",
 //% end
-    "fabric-api": "*"
+    "%FABRIC_API_MOD_ID%": "*"
   },
   "suggests": {
     "another-mod": "*"
diff --git a/templates/forge_only/build.gradle b/templates/forge_only/build.gradle
index 4a6c45a..c2cd33e 100644
--- a/templates/forge_only/build.gradle
+++ b/templates/forge_only/build.gradle
@@ -11,6 +11,10 @@ base {
 }
 
 loom {
+//% if mojang_mappings
+    silentMojangMappingsLicense()
+
+//% end
     forge {
         mixinConfig '%MOD_ID%.mixins.json'
     }
diff --git a/templates/multiplatform/build.gradle b/templates/multiplatform/build.gradle
index 95d703d..023179b 100644
--- a/templates/multiplatform/build.gradle
+++ b/templates/multiplatform/build.gradle
@@ -31,6 +31,12 @@ subprojects {
         // for more information about repositories.
     }
 
+//% if mojang_mappings
+    loom {
+        silentMojangMappingsLicense()
+    }
+
+//% end
     dependencies {
         minecraft "net.minecraft:minecraft:$rootProject.minecraft_version"
 //% if yarn
diff --git a/templates/neoforge_only/build.gradle b/templates/neoforge_only/build.gradle
index 11b2ca9..755e555 100644
--- a/templates/neoforge_only/build.gradle
+++ b/templates/neoforge_only/build.gradle
@@ -24,6 +24,12 @@ repositories {
     // for more information about repositories.
 }
 
+//% if mojang_mappings
+loom {
+    silentMojangMappingsLicense()
+}
+
+//% end
 dependencies {
     minecraft "net.minecraft:minecraft:$project.minecraft_version"
 //% if yarn
diff --git a/templates/shared/gradle/wrapper/gradle-wrapper.jar b/templates/shared/gradle/wrapper/gradle-wrapper.jar
index d64cd49..e644113 100644
Binary files a/templates/shared/gradle/wrapper/gradle-wrapper.jar and b/templates/shared/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/templates/shared/gradle/wrapper/gradle-wrapper.properties b/templates/shared/gradle/wrapper/gradle-wrapper.properties
index b82aa23..a441313 100644
--- a/templates/shared/gradle/wrapper/gradle-wrapper.properties
+++ b/templates/shared/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/templates/shared/gradlew.bat b/templates/shared/gradlew.bat
index 6689b85..7101f8e 100644
--- a/templates/shared/gradlew.bat
+++ b/templates/shared/gradlew.bat
@@ -43,11 +43,11 @@ 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
 
@@ -57,11 +57,11 @@ 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
 
diff --git a/version_index.json b/version_index.json
index 9d34723..34b2f82 100644
--- a/version_index.json
+++ b/version_index.json
@@ -31,7 +31,7 @@
   },
   "1.19.2": {
     "architectury_api": "6.6.92",
-    "forge": "1.19.2-43.3.13",
+    "forge": "1.19.2-43.4.0",
     "neoforge": null
   },
   "1.19.3": {
@@ -41,12 +41,12 @@
   },
   "1.19.4": {
     "architectury_api": "8.2.91",
-    "forge": "1.19.4-45.2.15",
+    "forge": "1.19.4-45.3.0",
     "neoforge": null
   },
   "1.20.1": {
     "architectury_api": "9.2.14",
-    "forge": "1.20.1-47.2.32",
+    "forge": "1.20.1-47.3.3",
     "neoforge": null
   },
   "1.20.2": {
@@ -56,19 +56,25 @@
   },
   "1.20.4": {
     "architectury_api": "11.1.17",
-    "forge": "1.20.4-49.0.50",
-    "neoforge": "20.4.234"
+    "forge": "1.20.4-49.1.2",
+    "neoforge": "20.4.237"
   },
   "1.20.5": {
-    "architectury_api": "12.1.2",
+    "architectury_api": "12.0.28",
     "forge": null,
     "neoforge": "20.5.21-beta",
     "neoforge_yarn_patch": "1.20.5+build.3"
   },
   "1.20.6": {
-    "architectury_api": "12.1.2",
+    "architectury_api": "12.1.3",
     "forge": null,
-    "neoforge": "20.6.75-beta",
-    "neoforge_yarn_patch": "1.20.5+build.3"
+    "neoforge": "20.6.119",
+    "neoforge_yarn_patch": "1.20.6+build.4"
+  },
+  "1.21": {
+    "architectury_api": "13.0.2",
+    "forge": null,
+    "neoforge": "21.0.42-beta",
+    "neoforge_yarn_patch": "1.21+build.4"
   }
 }
\ No newline at end of file