diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
new file mode 100644
index 0000000..9f8dcb9
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -0,0 +1,79 @@
+name: Bug Report
+description: Something doesn't seem correct and it might be a bug
+labels: []
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Bug description
+      description: |
+        A clear and concise description of what the bug is.
+        Is it a game crash, an unexpected behavior, or has something gone wrong?
+        If applicable, add screenshots to help explain the bug.
+      placeholder: Tell us what you see!
+    validations:
+      required: true
+  - type: textarea
+    id: to-reproduce
+    attributes:
+      label: Steps to reproduce
+      description: Steps to reproduce the bug
+      placeholder: |
+        1. Create a world
+        2. Wait until midnight
+        3. Hug a creeper
+    validations:
+      required: true
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected behavior
+      description: What did you expect to happen?
+      placeholder: The creeper explodes
+  - type: textarea
+    id: actual-behavior
+    attributes:
+      label: Actual behavior
+      description: What actually happened?
+      placeholder: The creeper launches itself into the sky
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant logs
+      description: |-
+        If it's a crash, send the corresponding Minecraft log in the `logs` folder, or crash report in the `crash-reports` folder, here.
+        Please upload the log file as an attachment, or upload the log to [pastebin](https://pastebin.com/) / [mclo.gs](https://mclo.gs/) and paste the url here.
+        Please refrain from pasting the entire log file directly.
+        Leave empty if there is none.
+      placeholder: https://pastebin.com/J6b7lKxR 
+  - type: input
+    id: minecraft-version
+    attributes:
+      label: Minecraft version
+      description: The Minecraft version(s) where this bug occurs in.
+      placeholder: 1.15.2
+    validations:
+      required: true
+  - type: input
+    id: mod-version
+    attributes:
+      label: TemplateMod version
+      description: The TemplateMod version(s) where this bug occurs in.
+      placeholder: 1.2.3
+    validations:
+      required: true
+  - type: textarea
+    id: other-information
+    attributes:
+      label: Other information
+      description: Other useful information to this bug report, e.g. other related mod version(s). Leave empty if there is none.
+      placeholder: The issue only occurs if the player is in survival mode
+  - type: checkboxes
+    id: check-list
+    attributes:
+      label: Check list
+      options:
+        - label: I have verified that the issue persists in the latest version of the mod.
+          required: true
+        - label: I have searched the existing issues and confirmed that this is not a duplicate.
+          required: true
diff --git a/.github/ISSUE_TEMPLATE/feature_request.yml b/.github/ISSUE_TEMPLATE/feature_request.yml
new file mode 100644
index 0000000..75d7db3
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/feature_request.yml
@@ -0,0 +1,25 @@
+name: Feature Request
+description: Suggest an idea for this project
+labels: []
+body:
+  - type: textarea
+    id: motivation
+    attributes:
+      label: Motivation
+      description: Why do you want this feature? What problem do you want to solve? How can the suggested feature help with that?
+      placeholder: Tell us what you want!
+    validations:
+      required: true
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: Describe the feature you want, as detailed as possible
+      placeholder: I want to see a fancy starry sky when I look up at midnight.
+    validations:
+      required: true
+  - type: textarea
+    id: other-information
+    attributes:
+      label: Other information
+      description: Other useful information to this feature request. Leave empty if there is none.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..511d421
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,109 @@
+name: _step.build
+
+on:
+  workflow_call:
+    inputs:
+      release:
+        type: boolean
+        required: false
+        default: false
+      target_subproject:
+        description: see release.yml, leave it empty to build all
+        type: string
+        required: false
+        default: ''
+#      # [FEATURE] MIXIN_AUDITOR
+#      mixin_audit:
+#        description: run mixin audit for Minecraft server after build
+#        type: boolean
+#        required: false
+#        default: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 21
+
+      - name: Cache gradle files
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+            ./.gradle/loom-cache
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle', '**/gradle.properties', '**/*.accesswidener', 'settings.json') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      - name: Build with gradle
+        run: |
+          chmod +x gradlew
+          if [ -z "${{ inputs.target_subproject }}" ]; then
+              echo "Building all subprojects"
+              ./gradlew build
+          else
+              args=$(echo "${{ inputs.target_subproject }}" | tr ',' '\n' | sed 's/$/:build/' | paste -sd ' ')
+              echo "Building with arguments=$args"
+              ./gradlew $args
+          fi
+        env:
+          BUILD_ID: ${{ github.run_number }}
+          BUILD_RELEASE: ${{ inputs.release }}
+
+#      # [FEATURE] MIXIN_AUDITOR
+#      - name: Run mixin audit check for Minecraft server
+#        if: ${{ inputs.mixin_audit }}
+#        timeout-minutes: 10
+#        run: |
+#          mkdir -p ./run
+#          echo eula=true > ./run/eula.txt
+#          ./gradlew runServerMixinAudit
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-artifacts
+          path: versions/*/build/libs/
+
+#      # [FEATURE] FALLENS_MAVEN
+#      - name: Publish with gradle
+#        if: inputs.release || github.ref == 'refs/heads/dev'
+#        run: |
+#          if [ -z "${{ inputs.target_subproject }}" ]; then
+#              echo "Publishing all subprojects"
+#              ./gradlew publish
+#          else
+#              args=$(echo "${{ inputs.target_subproject }}" | tr ',' '\n' | sed 's/$/:publish/' | paste -sd ' ')
+#              echo "Publishing with arguments=$args"
+#              ./gradlew $args
+#          fi
+#        env:
+#          BUILD_ID: ${{ github.run_number }}
+#          BUILD_RELEASE: ${{ inputs.release }}
+#          FALLENS_MAVEN_TOKEN: ${{ secrets.FALLENS_MAVEN_TOKEN }}
+
+  summary:
+    runs-on: ubuntu-22.04
+    needs:
+      - build
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download build artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: build-artifacts
+          path: build-artifacts
+
+      - name: Make build summary
+        run: python3 .github/workflows/scripts/summary.py  # ubuntu-22.04 uses Python 3.10.6
+        env:
+          TARGET_SUBPROJECT: ${{ inputs.target_subproject }}
diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
new file mode 100644
index 0000000..c8314b7
--- /dev/null
+++ b/.github/workflows/gradle.yml
@@ -0,0 +1,20 @@
+name: Dev Builds
+
+on:
+  push:
+    paths:
+      - "*.gradle"
+      - "gradle.properties"
+      - "src/**"
+      - "versions/**"
+      - ".github/**"
+  pull_request:
+
+
+jobs:
+  build:
+    uses: ./.github/workflows/build.yml
+    secrets: inherit
+#    # [FEATURE] MIXIN_AUDITOR
+#    with:
+#      mixin_audit: true
diff --git a/.github/workflows/matrix_prep.yml b/.github/workflows/matrix_prep.yml
new file mode 100644
index 0000000..d0a0cc4
--- /dev/null
+++ b/.github/workflows/matrix_prep.yml
@@ -0,0 +1,29 @@
+name: _step.matrix_prepare
+
+on:
+  workflow_call:
+    inputs:
+      target_subproject:
+        description: see release.yml, for generating matrix entries
+        type: string
+        required: false
+        default: ''
+    outputs:
+      matrix:
+        description: The generated run matrix
+        value: ${{ jobs.matrix_prep.outputs.matrix }}
+
+
+jobs:
+  matrix_prep:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - id: setmatrix
+        run: python3 .github/workflows/scripts/matrix.py  # ubuntu-22.04 uses Python 3.10.6
+        env:
+          TARGET_SUBPROJECT: ${{ inputs.target_subproject }}
+
+    outputs:
+      matrix: ${{ steps.setmatrix.outputs.matrix }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..c955077
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,208 @@
+name: Release
+
+# release: <default> (release title)
+# dispatch (all): Manual release for $target_release_tag
+# dispatch (specified): Manual release for $target_release_tag (subproject: $target_subproject)
+run-name: |-
+  ${{ github.event_name == 'workflow_dispatch' && format('Manual release for {0}{1}', inputs.target_release_tag, inputs.target_subproject && format(' (subproject: {0})', inputs.target_subproject) || '') || '' }}
+
+on:
+  release:
+    types:
+      - published
+  workflow_dispatch:
+    inputs:
+      target_subproject:
+        description: |-
+          The subproject name(s) of the specified Minecraft version to be released, seperated with ",".
+          By default all subprojects will be released
+        type: string
+        required: false
+        default: ''
+      target_release_tag:
+        description: The tag of the release you want to append the artifact to
+        type: string
+        required: true
+
+
+jobs:
+  show_action_parameters:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Show action parameters
+        run: |
+          cat <<EOF > $GITHUB_STEP_SUMMARY
+          ## Action Parameters
+          - target_subproject: \`${{ github.event.inputs.target_subproject }}\`
+          - target_release_tag: \`${{ github.event.inputs.target_release_tag }}\`
+          EOF
+
+  matrix_prep:
+    uses: ./.github/workflows/matrix_prep.yml
+    with:
+      target_subproject: ${{ github.event.inputs.target_subproject }}
+
+  # ensure the input release tag is valid
+  validate_release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get github release information
+        if: ${{ github.event_name == 'workflow_dispatch' }}
+        uses: cardinalby/git-get-release-action@1.2.5
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          tag: ${{ github.event.inputs.target_release_tag }}
+
+  build:
+    uses: ./.github/workflows/build.yml
+    secrets: inherit
+    needs:
+      - validate_release
+    with:
+      target_subproject: ${{ github.event.inputs.target_subproject }}
+      release: true
+
+  release:
+    needs:
+      - matrix_prep
+      - build
+    runs-on: ubuntu-latest
+
+    # allow the mod publish step to add asserts to release
+    # https://docs.github.com/en/actions/security-guides/automatic-token-authentication#permissions-for-the-github_token
+    permissions:
+      contents: write
+
+    strategy:
+      matrix: ${{ fromJson(needs.matrix_prep.outputs.matrix) }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Display context
+        run: |
+          echo ref_name = ${{ github.ref_name }}
+          echo target_subproject = ${{ github.event.inputs.target_subproject }}
+          echo target_release_tag = ${{ github.event.inputs.target_release_tag }}
+
+      - name: Download build artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: build-artifacts
+          path: build-artifacts
+
+      - name: Get github release information
+        if: ${{ github.event_name == 'workflow_dispatch' }}
+        id: get_release
+        uses: cardinalby/git-get-release-action@1.2.5
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          tag: ${{ github.event.inputs.target_release_tag }}
+
+      - name: Generate publish related information
+        id: release_info
+        run: |
+          if [ $GITHUB_EVENT_NAME == 'release' ]
+          then
+              # Leave an empty value here, so Kir-Antipov/mc-publish will infer the tag from the action context
+              echo "tag_name=" >> $GITHUB_OUTPUT
+          elif [ $GITHUB_EVENT_NAME == 'workflow_dispatch' ]
+          then
+              echo "tag_name=${{ github.event.inputs.target_release_tag }}" >> $GITHUB_OUTPUT
+          else
+              echo Unknown github event name $GITHUB_EVENT_NAME
+              exit 1
+          fi
+
+      - name: Read common properties
+        id: properties_g
+        uses: christian-draeger/read-properties@1.1.1
+        with:
+          path: gradle.properties
+          properties: 'mod_name mod_version'
+
+      - name: Read version-specific properties
+        id: properties_v
+        uses: christian-draeger/read-properties@1.1.1
+        with:
+          path: ${{ format('versions/{0}/gradle.properties', matrix.subproject) }}
+          properties: 'minecraft_version game_versions'
+
+      - name: Fix game version
+        id: game_versions
+        run: |
+          # Fixed \n in game_versions isn't parsed by christian-draeger/read-properties as a line separator
+          echo 'value<<EOF' >> $GITHUB_OUTPUT
+          echo -e "${{ steps.properties_v.outputs.game_versions }}" >> $GITHUB_OUTPUT
+          echo 'EOF' >> $GITHUB_OUTPUT
+
+      - name: Prepare file information
+        id: file_info
+        run: |
+          shopt -s extglob
+          FILE_PATHS=$(ls ${{ format('build-artifacts/{0}/build/libs/!(*-@(dev|sources|shadow)).jar', matrix.subproject) }})
+          if (( ${#FILE_PATHS[@]} != 1 )); then
+              echo "Error: Found ${#FILE_PATHS[@]} files, expected exactly 1"
+              exit 1
+          else
+              FILE_PATH=${FILE_PATHS[0]}
+          fi
+          
+          FILE_NAME=$(basename $FILE_PATH)
+          FILE_HASH=$(sha256sum $FILE_PATH | awk '{ print $1 }')
+          echo "path=$FILE_PATH" >> $GITHUB_OUTPUT
+          echo "name=$FILE_NAME" >> $GITHUB_OUTPUT
+          echo "hash=$FILE_HASH" >> $GITHUB_OUTPUT
+          cat $GITHUB_OUTPUT
+
+      - name: Prepare changelog
+        uses: actions/github-script@v7
+        id: changelog
+        with:
+          script: return process.env.CHANGELOG
+          result-encoding: string
+        env:
+          CHANGELOG: |-
+            ${{ format('{0}{1}', github.event.release.body, steps.get_release.outputs.body) }}
+            
+            -------
+            
+            Build Information
+            
+            - File name: `${{ steps.file_info.outputs.name }}`
+            - SHA-256: `${{ steps.file_info.outputs.hash }}`
+            - Built from: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+
+      - name: Publish Minecraft Mods
+        uses: Kir-Antipov/mc-publish@v3.3
+        with:
+          # https://modrinth.com/settings/pats
+#          modrinth-id: fo0Bar
+#          modrinth-token: ${{ secrets.MODRINTH_API_TOKEN }}
+
+          # https://legacy.curseforge.com/account/api-tokens
+#          curseforge-id: 314159
+#          curseforge-token: ${{ secrets.CF_API_TOKEN }}
+
+          github-tag: ${{ steps.release_info.outputs.tag_name }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+          files: ${{ steps.file_info.outputs.path }}
+
+          name: ${{ format('{0} v{1} for mc{2}', steps.properties_g.outputs.mod_name, steps.properties_g.outputs.mod_version, steps.properties_v.outputs.minecraft_version) }}
+          version: ${{ format('v{1}-mc{0}', steps.properties_v.outputs.minecraft_version, steps.properties_g.outputs.mod_version) }}
+          version-type: release
+
+          loaders: fabric
+          game-versions: ${{ steps.game_versions.outputs.value }}
+          game-version-filter: any
+          dependencies: ''  # declare the dependencies explicitly, so mc-publish won't try to load from fabric.mod.json
+
+          github-changelog: ${{ format('{0}{1}', github.event.release.body, steps.get_release.outputs.body) }}
+          modrinth-changelog: ${{ steps.changelog.outputs.result }}
+          curseforge-changelog: ${{ steps.changelog.outputs.result }}
+
+          retry-attempts: 3
+          retry-delay: 10000
diff --git a/.github/workflows/scripts/matrix.py b/.github/workflows/scripts/matrix.py
new file mode 100644
index 0000000..a20e581
--- /dev/null
+++ b/.github/workflows/scripts/matrix.py
@@ -0,0 +1,46 @@
+"""
+A script to scan through the versions directory and collect all folder names as the subproject list,
+then output a json as the github action include matrix
+"""
+__author__ = 'Fallen_Breath'
+
+import json
+import os
+import sys
+
+
+def main():
+	target_subproject_env = os.environ.get('TARGET_SUBPROJECT', '')
+	target_subprojects = list(filter(None, target_subproject_env.split(',') if target_subproject_env != '' else []))
+	print('target_subprojects: {}'.format(target_subprojects))
+
+	with open('settings.json') as f:
+		settings: dict = json.load(f)
+
+	if len(target_subprojects) == 0:
+		subprojects = settings['versions']
+	else:
+		subprojects = []
+		for subproject in settings['versions']:
+			if subproject in target_subprojects:
+				subprojects.append(subproject)
+				target_subprojects.remove(subproject)
+		if len(target_subprojects) > 0:
+			print('Unexpected subprojects: {}'.format(target_subprojects), file=sys.stderr)
+			sys.exit(1)
+
+	matrix_entries = []
+	for subproject in subprojects:
+		matrix_entries.append({
+			'subproject': subproject,
+		})
+	matrix = {'include': matrix_entries}
+	with open(os.environ['GITHUB_OUTPUT'], 'w') as f:
+		f.write('matrix={}\n'.format(json.dumps(matrix)))
+
+	print('matrix:')
+	print(json.dumps(matrix, indent=2))
+
+
+if __name__ == '__main__':
+	main()
diff --git a/.github/workflows/scripts/summary.py b/.github/workflows/scripts/summary.py
new file mode 100644
index 0000000..6f2bebe
--- /dev/null
+++ b/.github/workflows/scripts/summary.py
@@ -0,0 +1,73 @@
+"""
+A script to scan through all valid mod jars in build-artifacts.zip/$version/build/libs,
+and generate an artifact summary table for that to GitHub action step summary
+"""
+__author__ = 'Fallen_Breath'
+
+import functools
+import glob
+import hashlib
+import json
+import os
+
+
+def read_prop(file_name: str, key: str) -> str:
+	with open(file_name) as prop:
+		return next(filter(
+			lambda l: l.split('=', 1)[0].strip() == key,
+			prop.readlines()
+		)).split('=', 1)[1].lstrip()
+
+
+def get_sha256_hash(file_path: str) -> str:
+	sha256_hash = hashlib.sha256()
+
+	with open(file_path, 'rb') as f:
+		for buf in iter(functools.partial(f.read, 4096), b''):
+			sha256_hash.update(buf)
+
+	return sha256_hash.hexdigest()
+
+
+def main():
+	target_subproject_env = os.environ.get('TARGET_SUBPROJECT', '')
+	target_subprojects = list(filter(None, target_subproject_env.split(',') if target_subproject_env != '' else []))
+	print('target_subprojects: {}'.format(target_subprojects))
+
+	with open('settings.json') as f:
+		settings: dict = json.load(f)
+
+	with open(os.environ['GITHUB_STEP_SUMMARY'], 'w') as f:
+		f.write('## Build Artifacts Summary\n\n')
+		f.write('| Subproject | for Minecraft | File | Size | SHA-256 |\n')
+		f.write('| --- | --- | --- | --- | --- |\n')
+
+		warnings = []
+		for subproject in settings['versions']:
+			if len(target_subprojects) > 0 and subproject not in target_subprojects:
+				print('skipping {}'.format(subproject))
+				continue
+			game_versions = read_prop('versions/{}/gradle.properties'.format(subproject), 'game_versions')
+			game_versions = game_versions.strip().replace('\\n', ', ')
+			file_paths = glob.glob('build-artifacts/{}/build/libs/*.jar'.format(subproject))
+			file_paths = list(filter(lambda fp: not fp.endswith('-sources.jar') and not fp.endswith('-dev.jar') and not fp.endswith('-shadow.jar'), file_paths))
+			if len(file_paths) == 0:
+				file_name = '*not found*'
+				sha256 = '*N/A*'
+			else:
+				file_name = '`{}`'.format(os.path.basename(file_paths[0]))
+				file_size = '{} B'.format(os.path.getsize(file_paths[0]))
+				sha256 = '`{}`'.format(get_sha256_hash(file_paths[0]))
+				if len(file_paths) > 1:
+					warnings.append('Found too many build files in subproject {}: {}'.format(subproject, ', '.join(file_paths)))
+
+			f.write('| {} | {} | {} | {} | {} |\n'.format(subproject, game_versions, file_name, file_size, sha256))
+
+		if len(warnings) > 0:
+			f.write('\n### Warnings\n\n')
+			for warning in warnings:
+				f.write('- {}\n'.format(warning))
+
+
+if __name__ == '__main__':
+	main()
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..09cd281
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,33 @@
+# gradle
+
+.gradle/
+build/
+out/
+classes/
+
+# eclipse
+
+*.launch
+
+# idea
+
+.idea/
+*.iml
+*.ipr
+*.iws
+
+# vscode
+
+.settings/
+.vscode/
+bin/
+.classpath
+.project
+
+# macos
+
+*.DS_Store
+
+# fabric
+
+run/
diff --git a/HEADER.txt b/HEADER.txt
new file mode 100644
index 0000000..8099a84
--- /dev/null
+++ b/HEADER.txt
@@ -0,0 +1,17 @@
+This file is part of the ${name} project, licensed under the
+GNU Lesser General Public License v3.0
+
+Copyright (C) ${year}  ${author} and contributors
+
+${name} is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+${name} 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with ${name}.  If not, see <https://www.gnu.org/licenses/>.
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..0a04128
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
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+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
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+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
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+
+  2. Conveying Modified Versions.
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+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
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+facility is invoked), then you may convey a copy of the modified
+version:
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+
+   b) under the GNU GPL, with none of the additional permissions of
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+  3. Object Code Incorporating Material from Library Header Files.
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+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
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+  You may convey a Combined Work under terms of your choice that,
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+Library as you received it specifies that a certain numbered version
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diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0486eab
--- /dev/null
+++ b/README.md
@@ -0,0 +1,21 @@
+## fabric-mod-template
+
+[![License](https://img.shields.io/github/license/Fallen-Breath/fabric-mod-template.svg)](http://www.gnu.org/licenses/lgpl-3.0.html)
+[![workflow](https://github.com/Fallen-Breath/fabric-mod-template/actions/workflows/gradle.yml/badge.svg)](https://github.com/Fallen-Breath/fabric-mod-template/actions/workflows/gradle.yml)
+
+fallen's fabric mod template
+
+If you find it helpful, a credit to this template in your project will be greatly appreciated
+
+## To use
+
+1. Clone / Use this template to get a new project
+2. Search `[FEATURE]` in the project, delete or uncomment those addons
+3. Setup the mod
+    - Edit java package name
+    - Edit [gradle.properties](gradle.properties) for mod id / name etc.
+    - Edit mod name in [bug_report.yml](.github/ISSUE_TEMPLATE/bug_report.yml)
+    - Edit [common.gradle](common.gradle) for mod file location constants
+    - Change the Minecraft versions in [settings.json](settings.json), [build.gradle](build.gradle), and files in the [versions](versions) folder
+    - Search `template` in the project to see if there are any missing unedited stuffs
+4. Edit [README](README.md) for the new mod
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..e57030b
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,56 @@
+plugins {
+	id 'maven-publish'
+	id 'com.github.hierynomus.license' version '0.16.1' apply false
+	id 'fabric-loom' version '1.7-SNAPSHOT' apply false
+
+	// https://github.com/ReplayMod/preprocessor
+	// https://github.com/Fallen-Breath/preprocessor
+	id 'com.replaymod.preprocess' version 'ce1aeb2b'
+
+	// https://github.com/Fallen-Breath/yamlang
+	id 'me.fallenbreath.yamlang' version '1.4.0' apply false
+}
+
+preprocess {
+	def mc114 = createNode('1.14.4', 1_14_04, '')
+	def mc115 = createNode('1.15.2', 1_15_02, '')
+	def mc116 = createNode('1.16.5', 1_16_05, '')
+	def mc117 = createNode('1.17.1', 1_17_01, '')
+	def mc118 = createNode('1.18.2', 1_18_02, '')
+	def mc119 = createNode('1.19.4', 1_19_04, '')
+	def mc120 = createNode('1.20.6', 1_20_06, '')
+	def mc121 = createNode('1.21.1', 1_21_01, '')
+
+	mc115.link(mc114, null)
+	mc115.link(mc116, null)
+	mc116.link(mc117, null)
+	mc117.link(mc118, null)
+	mc118.link(mc119, null)
+	mc119.link(mc120, null)
+	mc120.link(mc121, null)
+}
+
+tasks.register('buildAndGather') {
+	subprojects {
+		dependsOn project.tasks.named('build').get()
+	}
+	doFirst {
+		println 'Gathering builds'
+		def buildLibs = {
+			p -> p.buildDir.toPath().resolve('libs')
+		}
+		delete fileTree(buildLibs(rootProject)) {
+			include '*'
+		}
+		subprojects {
+			copy {
+				from(buildLibs(project)) {
+					include '*.jar'
+					exclude '*-dev.jar', '*-sources.jar', '*-shadow.jar'
+				}
+				into buildLibs(rootProject)
+				duplicatesStrategy DuplicatesStrategy.INCLUDE
+			}
+		}
+	}
+}
diff --git a/common.gradle b/common.gradle
new file mode 100644
index 0000000..51b5a56
--- /dev/null
+++ b/common.gradle
@@ -0,0 +1,235 @@
+apply plugin: 'maven-publish'
+apply plugin: 'com.github.hierynomus.license'
+apply plugin: 'fabric-loom'
+apply plugin: 'com.replaymod.preprocess'
+apply plugin: 'me.fallenbreath.yamlang'
+
+int mcVersion = project.mcVersion
+
+preprocess {
+	tabIndentation = true
+}
+
+repositories {
+	maven {
+		url 'https://jitpack.io'
+	}
+	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 {
+	// loom
+	minecraft "com.mojang:minecraft:${project.minecraft_version}"
+	mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"
+	modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
+
+	// runtime mods
+//	if (mcVersion < 11904) {
+//		modRuntimeOnly(mcVersion < 11900 ? "com.github.astei:lazydfu:0.1.2" : "com.github.Fallen-Breath:lazydfu:a7cfc44c0c")
+//	}
+//	// [FEATURE] MIXIN_AUDITOR
+//	modRuntimeOnly 'me.fallenbreath:mixin-auditor:0.1.0'
+
+	// dependencies
+//	include(modImplementation(fabricApi.module("fabric-resource-loader-v0", project.fabric_api_version)))
+//	include(modImplementation("me.fallenbreath:conditional-mixin-fabric:${project.conditionalmixin_version}"))
+//	include(annotationProcessor(implementation("io.github.llamalad7:mixinextras-fabric:${project.mixinextras_version}")))
+}
+
+String MIXIN_CONFIG_PATH = 'template_mod.mixins.json'
+String LANG_DIR = 'assets/template_mod/lang'
+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
+
+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
+	}
+//	// [FEATURE] MIXIN_AUDITOR
+//	runs {
+//		def auditVmArgs = ['-DmixinAuditor.audit=true']
+//		serverMixinAudit {
+//			server()
+//			vmArgs auditVmArgs
+//			ideConfigGenerated false
+//		}
+//	}
+}
+
+remapJar {
+	remapperIsolation = true
+}
+
+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
+
+// Example version values:
+//   project.mod_version     1.0.3                      (the base mod version)
+//   modVersionSuffix        +build.88                  (use github action build number if possible)
+//   artifactVersionSuffix   -SNAPSHOT
+//   fullModVersion          1.0.3+build.88             (the actual mod version to use in the mod)
+//   fullProjectVersion      v1.0.3-mc1.15.2+build.88   (in build output jar name)
+//   fullArtifactVersion     1.0.3-mc1.15.2-SNAPSHOT    (maven artifact version)
+
+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
+
+// See https://youtrack.jetbrains.com/issue/IDEA-296490
+// if IDEA complains about "Cannot resolve resource filtering of MatchingCopyAction" and you want to know why
+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
+	}
+
+	filesMatching(MIXIN_CONFIG_PATH) {
+		filter { s -> s.replace('{{COMPATIBILITY_LEVEL}}', "JAVA_${MIXIN_COMPATIBILITY_LEVEL.ordinal() + 1}") }
+	}
+}
+
+// https://github.com/Fallen-Breath/yamlang
+yamlang {
+	targetSourceSets = [sourceSets.main]
+	inputDir = LANG_DIR
+}
+
+// ensure that the encoding is set to UTF-8, no matter what the system default is
+// this fixes some edge cases with special characters not displaying correctly
+// see http://yodaconditions.net/blog/fix-for-java-file-encoding-problems-with-gradle.html
+tasks.withType(JavaCompile).configureEach {
+	options.encoding = "UTF-8"
+	options.compilerArgs << "-Xlint:deprecation" << "-Xlint:unchecked"
+	if (JAVA_COMPATIBILITY <= JavaVersion.VERSION_1_8) {
+		// suppressed "source/target value 8 is obsolete and will be removed in a future release"
+		options.compilerArgs << '-Xlint:-options'
+	}
+}
+
+java {
+	sourceCompatibility = JAVA_COMPATIBILITY
+	targetCompatibility = JAVA_COMPATIBILITY
+
+	// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
+	// if it is present.
+	// If you remove this line, sources will not be generated.
+	withSourcesJar()
+}
+
+jar {
+	from(rootProject.file('LICENSE')) {
+		rename { "${it}_${project.archives_base_name}" }
+	}
+}
+
+// https://github.com/hierynomus/license-gradle-plugin
+license {
+	// use "gradle licenseFormat" to apply license headers
+	header = rootProject.file('HEADER.txt')
+	include '**/*.java'
+	skipExistingHeaders = true
+
+	headerDefinitions {
+		// ref: https://github.com/mathieucarbou/license-maven-plugin/blob/4c42374bb737378f5022a3a36849d5e23ac326ea/license-maven-plugin/src/main/java/com/mycila/maven/plugin/license/header/HeaderType.java#L48
+		// modification: add a newline at the end
+		SLASHSTAR_STYLE_NEWLINE {
+			firstLine = "/*"
+			beforeEachLine = " * "
+			endLine = " */" + System.lineSeparator()
+			afterEachLine = ""
+			skipLinePattern = null
+			firstLineDetectionPattern = "(\\s|\\t)*/\\*.*\$"
+			lastLineDetectionPattern = ".*\\*/(\\s|\\t)*\$"
+			allowBlankLines = false
+			isMultiline = true
+			padLines = false
+		}
+	}
+	mapping {
+		java = 'SLASHSTAR_STYLE_NEWLINE'
+	}
+	ext {
+		name = project.mod_name
+		author = 'Fallen_Breath'
+		year = Calendar.getInstance().get(Calendar.YEAR).toString()
+	}
+}
+classes.dependsOn licenseFormatMain
+testClasses.dependsOn licenseFormatTest
+
+// configure the maven publication
+publishing {
+	publications {
+		mavenJava(MavenPublication) {
+			artifactId base.archivesName.get()
+			from components.java
+            version = fullArtifactVersion
+		}
+	}
+
+	// select the repositories you want to publish to
+	repositories {
+		// mavenLocal()
+
+//		// [FEATURE] FALLENS_MAVEN
+//		maven {
+//			url = fullArtifactVersion.endsWith("SNAPSHOT") ? "https://maven.fallenbreath.me/snapshots" : "https://maven.fallenbreath.me/releases"
+//			credentials(PasswordCredentials) {
+//				username = 'fallen'
+//				password = System.getenv("FALLENS_MAVEN_TOKEN")
+//			}
+//			authentication {
+//				basic(BasicAuthentication)
+//			}
+//		}
+	}
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..3312ff8
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,20 @@
+# Gradle Properties
+	org.gradle.jvmargs=-Xmx6G
+
+# Fabric Basic Properties
+	# https://fabricmc.net/versions.html
+	loader_version=0.16.2
+
+# Mod Properties
+	mod_id=template_mod
+	mod_name=TemplateMod
+	mod_version=1.0.0
+	maven_group=me.fallenbreath
+	archives_base_name=template_mod
+
+# 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
new file mode 100644
index 0000000..e644113
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..a441313
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..b740cf1
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,249 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 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.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       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/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# 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 "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+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, 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 \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..25da30d
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,92 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+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
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+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 %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/jitpack.yml b/jitpack.yml
new file mode 100644
index 0000000..33e78ef
--- /dev/null
+++ b/jitpack.yml
@@ -0,0 +1,3 @@
+before_install:
+  - sdk install java 21.0.2-tem
+  - sdk use java 21.0.2-tem
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..dcf86ee
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1,35 @@
+import groovy.json.JsonSlurper
+
+pluginManagement {
+	repositories {
+		maven {
+			name = 'Fabric'
+			url = 'https://maven.fabricmc.net/'
+		}
+		maven {
+			name = 'Jitpack'
+			url = 'https://jitpack.io'
+		}
+		mavenCentral()
+		gradlePluginPortal()
+	}
+	resolutionStrategy {
+		eachPlugin {
+			switch (requested.id.id) {
+				case "com.replaymod.preprocess": {
+					useModule("com.github.Fallen-Breath:preprocessor:${requested.version}")
+					break
+				}
+			}
+		}
+	}
+}
+
+def settings = new JsonSlurper().parseText(file('settings.json').text)
+for (String version : settings.versions) {
+	include(":$version")
+
+	def proj = project(":$version")
+	proj.projectDir = file("versions/$version")
+	proj.buildFileName = "../../common.gradle"
+}
diff --git a/settings.json b/settings.json
new file mode 100644
index 0000000..d08fab0
--- /dev/null
+++ b/settings.json
@@ -0,0 +1,12 @@
+{
+  "versions": [
+    "1.14.4",
+    "1.15.2",
+    "1.16.5",
+    "1.17.1",
+    "1.18.2",
+    "1.19.4",
+    "1.20.6",
+    "1.21.1"
+  ]
+}
\ No newline at end of file
diff --git a/src/main/java/me/fallenbreath/template_mod/TemplateMod.java b/src/main/java/me/fallenbreath/template_mod/TemplateMod.java
new file mode 100644
index 0000000..31ed875
--- /dev/null
+++ b/src/main/java/me/fallenbreath/template_mod/TemplateMod.java
@@ -0,0 +1,55 @@
+/*
+ * This file is part of the TemplateMod project, licensed under the
+ * GNU Lesser General Public License v3.0
+ *
+ * Copyright (C) 2023  Fallen_Breath and contributors
+ *
+ * TemplateMod is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * TemplateMod 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with TemplateMod.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package me.fallenbreath.template_mod;
+
+import net.fabricmc.api.ModInitializer;
+import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.metadata.ModMetadata;
+
+//#if MC >= 11802
+//$$ import com.mojang.logging.LogUtils;
+//$$ import org.slf4j.Logger;
+//#else
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+//#endif
+
+public class TemplateMod implements ModInitializer
+{
+	public static final Logger LOGGER =
+			//#if MC >= 11802
+			//$$ LogUtils.getLogger();
+			//#else
+			LogManager.getLogger();
+			//#endif
+
+	public static final String MOD_ID = "template_mod";
+	public static String MOD_VERSION = "unknown";
+	public static String MOD_NAME = "unknown";
+
+	@Override
+	public void onInitialize()
+	{
+		ModMetadata metadata = FabricLoader.getInstance().getModContainer(MOD_ID).orElseThrow(RuntimeException::new).getMetadata();
+		MOD_NAME = metadata.getName();
+		MOD_VERSION = metadata.getVersion().getFriendlyString();
+	}
+}
diff --git a/src/main/java/me/fallenbreath/template_mod/mixins/MinecraftServerMixin.java b/src/main/java/me/fallenbreath/template_mod/mixins/MinecraftServerMixin.java
new file mode 100644
index 0000000..3214fae
--- /dev/null
+++ b/src/main/java/me/fallenbreath/template_mod/mixins/MinecraftServerMixin.java
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the TemplateMod project, licensed under the
+ * GNU Lesser General Public License v3.0
+ *
+ * Copyright (C) 2023  Fallen_Breath and contributors
+ *
+ * TemplateMod is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * TemplateMod 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with TemplateMod.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package me.fallenbreath.template_mod.mixins;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.server.MinecraftServer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(MinecraftServer.class)
+public abstract class MinecraftServerMixin
+{
+	@Inject(
+			//#if MC >= 11600
+			//$$ method = "runServer",
+			//#else
+			method = "run",
+			//#endif
+			at = @At("HEAD")
+	)
+	private void onRun(CallbackInfo ci)
+	{
+		//#if MC >= 11500
+		System.err.println("Hello world from mc11500 branch");
+		//#elseif MC >= 11400
+		//$$ System.err.println("Hello world from mc11400 branch");
+		//#endif
+
+		CompoundTag nbt = new CompoundTag();
+		nbt.putString("key", "value");
+		System.err.println("nbt: " + nbt);
+	}
+}
diff --git a/src/main/resources/assets/template_mod/icon.png b/src/main/resources/assets/template_mod/icon.png
new file mode 100644
index 0000000..047b91f
Binary files /dev/null and b/src/main/resources/assets/template_mod/icon.png differ
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
new file mode 100644
index 0000000..c2ad6c7
--- /dev/null
+++ b/src/main/resources/fabric.mod.json
@@ -0,0 +1,32 @@
+{
+  "schemaVersion": 1,
+  "id": "${id}",
+  "version": "${version}",
+
+  "name": "${name}",
+  "description": "Template for my fabric mods",
+  "authors": [
+    "Fallen_Breath"
+  ],
+  "contact": {
+    "homepage": "https://modrinth.com",
+    "sources": "https://github.com/Fallen-Breath/fabric-mod-template"
+  },
+
+  "icon": "assets/template_mod/icon.png",
+
+  "environment": "*",
+  "entrypoints": {
+    "main": [
+      "me.fallenbreath.template_mod.TemplateMod"
+    ]
+  },
+  "mixins": [
+    "template_mod.mixins.json"
+  ],
+
+  "depends": {
+    "fabricloader": ">=0.11.4",
+    "minecraft": "${minecraft_dependency}"
+  }
+}
diff --git a/src/main/resources/template_mod.mixins.json b/src/main/resources/template_mod.mixins.json
new file mode 100644
index 0000000..ec9fdd3
--- /dev/null
+++ b/src/main/resources/template_mod.mixins.json
@@ -0,0 +1,14 @@
+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "me.fallenbreath.template_mod.mixins",
+  "compatibilityLevel": "{{COMPATIBILITY_LEVEL}}",
+  "mixins": [
+    "MinecraftServerMixin"
+  ],
+  "client": [
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}
diff --git a/versions/1.14.4/gradle.properties b/versions/1.14.4/gradle.properties
new file mode 100644
index 0000000..d3776dd
--- /dev/null
+++ b/versions/1.14.4/gradle.properties
@@ -0,0 +1,14 @@
+# Fabric Properties
+	# check these on https://fallen-breath.github.io/fabric-versions/?&version=1.14.4
+	minecraft_version=1.14.4
+	yarn_mappings=1.14.4+build.18
+
+# Fabric Mod Metadata
+	minecraft_dependency=1.14.x
+
+# Build Information
+	# The target mc versions for the mod during mod publishing, separated with \n
+	game_versions=1.14.4
+
+# Dependencies
+	# fabric_api_version=0.28.5+1.14
diff --git a/versions/1.15.2/gradle.properties b/versions/1.15.2/gradle.properties
new file mode 100644
index 0000000..caee1d2
--- /dev/null
+++ b/versions/1.15.2/gradle.properties
@@ -0,0 +1,14 @@
+# Fabric Properties
+	# check these on https://fallen-breath.github.io/fabric-versions/?&version=1.15.2
+	minecraft_version=1.15.2
+	yarn_mappings=1.15.2+build.17
+
+# Fabric Mod Metadata
+	minecraft_dependency=1.15.x
+
+# Build Information
+	# The target mc versions for the mod during mod publishing, separated with \n
+	game_versions=1.15.2
+
+# Dependencies
+	# fabric_api_version=0.28.5+1.15
diff --git a/versions/1.16.5/gradle.properties b/versions/1.16.5/gradle.properties
new file mode 100644
index 0000000..07e18e1
--- /dev/null
+++ b/versions/1.16.5/gradle.properties
@@ -0,0 +1,15 @@
+# Fabric Properties
+	# check these on https://fallen-breath.github.io/fabric-versions/?&version=1.16.5
+	minecraft_version=1.16.5
+	yarn_mappings=1.16.5+build.10
+
+# Fabric Mod Metadata
+	minecraft_dependency=1.16.x
+
+# Build Information
+	# The target mc versions for the mod during mod publishing, separated with \n
+	game_versions=1.16.4\n1.16.5
+
+# Dependencies
+	# fabric_api_version=0.42.0+1.16
+
diff --git a/versions/1.17.1/gradle.properties b/versions/1.17.1/gradle.properties
new file mode 100644
index 0000000..3dae319
--- /dev/null
+++ b/versions/1.17.1/gradle.properties
@@ -0,0 +1,15 @@
+# Fabric Properties
+	# check these on https://fallen-breath.github.io/fabric-versions/?&version=1.17.1
+	minecraft_version=1.17.1
+	yarn_mappings=1.17.1+build.65
+
+# Fabric Mod Metadata
+	minecraft_dependency=1.17.x
+
+# Build Information
+	# The target mc versions for the mod during mod publishing, separated with \n
+	game_versions=1.17.1
+
+# Dependencies
+	# fabric_api_version=0.46.1+1.17
+
diff --git a/versions/1.18.2/gradle.properties b/versions/1.18.2/gradle.properties
new file mode 100644
index 0000000..6ee521a
--- /dev/null
+++ b/versions/1.18.2/gradle.properties
@@ -0,0 +1,14 @@
+# Fabric Properties
+	# check these on https://fallen-breath.github.io/fabric-versions/?&version=1.18.2
+	minecraft_version=1.18.2
+	yarn_mappings=1.18.2+build.4
+
+# Fabric Mod Metadata
+	minecraft_dependency=1.18.x
+
+# Build Information
+	# The target mc versions for the mod during mod publishing, separated with \n
+	game_versions=1.18.2
+
+# Dependencies
+	# fabric_api_version=0.76.0+1.18.2
diff --git a/versions/1.19.4/gradle.properties b/versions/1.19.4/gradle.properties
new file mode 100644
index 0000000..8bfbb95
--- /dev/null
+++ b/versions/1.19.4/gradle.properties
@@ -0,0 +1,14 @@
+# Fabric Properties
+	# check these on https://fallen-breath.github.io/fabric-versions/?&version=1.19.4
+	minecraft_version=1.19.4
+	yarn_mappings=1.19.4+build.2
+
+# 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=1.19.4
+
+# Dependencies
+	# fabric_api_version=0.87.2+1.19.4
diff --git a/versions/1.20.6/gradle.properties b/versions/1.20.6/gradle.properties
new file mode 100644
index 0000000..6b3c91a
--- /dev/null
+++ b/versions/1.20.6/gradle.properties
@@ -0,0 +1,14 @@
+# Fabric Properties
+	# check these on https://fallen-breath.github.io/fabric-versions/?&version=1.20.6
+	minecraft_version=1.20.6
+	yarn_mappings=1.20.6+build.3
+
+# Fabric Mod Metadata
+	minecraft_dependency=1.20.x
+
+# Build Information
+	# The target mc versions for the mod during mod publishing, separated with \n
+	game_versions=1.20.6
+
+# Dependencies
+	# fabric_api_version=0.100.4+1.20.6
\ No newline at end of file
diff --git a/versions/1.21.1/gradle.properties b/versions/1.21.1/gradle.properties
new file mode 100644
index 0000000..24b2c75
--- /dev/null
+++ b/versions/1.21.1/gradle.properties
@@ -0,0 +1,14 @@
+# Fabric Properties
+	# check these on https://fallen-breath.github.io/fabric-versions/?&version=1.21.1
+	minecraft_version=1.21.1
+	yarn_mappings=1.21.1+build.3
+
+# Fabric Mod Metadata
+	minecraft_dependency=1.21.x
+
+# Build Information
+	# The target mc versions for the mod during mod publishing, separated with \n
+	game_versions=1.21\n1.21.1
+
+# Dependencies
+	# fabric_api_version=0.102.1+1.21.1
\ No newline at end of file
diff --git a/versions/mainProject b/versions/mainProject
new file mode 100644
index 0000000..4761f0e
--- /dev/null
+++ b/versions/mainProject
@@ -0,0 +1 @@
+1.15.2
\ No newline at end of file