diff --git a/docs/index.html b/docs/index.html
index bbd1cc9e1..4afb0e7ff 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -47,9 +47,17 @@
 
     </header>
     <main>
-        <a href="https://github.com/vrm-c/UniVRM/releases/download/v0.108.0/UniVRM-0.108.0_e16d.unitypackage" class="btn">
+        <a href="https://github.com/vrm-c/UniVRM/releases/download/v0.109.0/VRM-0.109.0_7aff.unitypackage" class="btn">
             <div>
-                <h1>UniVRM-0.108.0</h1>
+                <h1>VRM-0.109.0</h1>
+                <div>for vrm-1.0</div>
+                <div>Unity-2020.3 or later</div>
+            </div>
+        </a>
+
+        <a href="https://github.com/vrm-c/UniVRM/releases/download/v0.109.0/UniVRM-0.109.0_7aff.unitypackage" class="btn">
+            <div>
+                <h1>UniVRM-0.109.0</h1>
                 <div>for vrm-0.x</div>
                 <div>Unity-2020.3 or later</div>
             </div>
diff --git a/docs/release/100/v0.109.0.md b/docs/release/100/v0.109.0.md
new file mode 100644
index 000000000..0aad93fc6
--- /dev/null
+++ b/docs/release/100/v0.109.0.md
@@ -0,0 +1,54 @@
+# v0.109.0: experimental VRMC_vrm_animation
+
+- for Unity-2020.3 or later
+- <https://github.com/vrm-c/UniVRM/releases/tag/v0.109.0>
+
+## bug fix
+
+* [[\#2006](https://github.com/vrm-c/UniVRM/pull/2006)] [1.0][meta][import] copyright の import が無い
+
+## importer
+* [[\#1975](https://github.com/vrm-c/UniVRM/pull/1975)] ランタイムロードの非同期アクセスで例外が発生する問題の修正 
+* [[\#1964](https://github.com/vrm-c/UniVRM/pull/1964)] Add ITextureDeserializer parameter to high-level load APIs
+
+## exporter
+* [[\#2012](https://github.com/vrm-c/UniVRM/pull/2012)] to warning
+* [[\#2009](https://github.com/vrm-c/UniVRM/pull/2009)] ArrayProperty name `Element 0` to `{Array.Name}[0]`
+* [[\#1978](https://github.com/vrm-c/UniVRM/pull/1978)] Fix exporter texture leak
+* [[\#1955](https://github.com/vrm-c/UniVRM/pull/1955)] Disabled renderers no longer get exported
+
+## spring bone
+* [[\#1976](https://github.com/vrm-c/UniVRM/pull/1976)] Change FastSpringBoneService ExecutionOrder To 11010
+* [[\#1952](https://github.com/vrm-c/UniVRM/pull/1952)] Add limit break sliders to spring bone joint properties
+
+## experimental VRMC_vrm_animation
+* [[\#2000](https://github.com/vrm-c/UniVRM/pull/2000)] [experimental][vrm-animation] vrm animation の試験実装
+* [[\#1996](https://github.com/vrm-c/UniVRM/pull/1996)] ITPoseProvider を縮小。EuclideanTransform 導入
+* [[\#1992](https://github.com/vrm-c/UniVRM/pull/1992)] [sample] VRM10Retarget の実装
+* [[\#1990](https://github.com/vrm-c/UniVRM/pull/1990)] IControlRigGetter と IControlRigSetter を追加
+* [[\#1989](https://github.com/vrm-c/UniVRM/pull/1989)] [API Breaking Change] Vrm10RuntimeControlRig は、正規化されたTPoseを受け取る責務に特化
+* [[\#1988](https://github.com/vrm-c/UniVRM/pull/1988)] ControlRig 関連を浅い階層に移動
+* [[\#1983](https://github.com/vrm-c/UniVRM/pull/1983)] update json schema
+* [[\#1970](https://github.com/vrm-c/UniVRM/pull/1970)] Add defines of VRM-1.0 humanoid bone specification
+* [[\#1957](https://github.com/vrm-c/UniVRM/pull/1957)] Feature10/openxr fb body tracking
+
+## sample
+* [[\#2015](https://github.com/vrm-c/UniVRM/pull/2015)] copy Samples to Samples~
+* [[\#2014](https://github.com/vrm-c/UniVRM/pull/2014)] [sample] SimpleViewer を修復(BvhImporterContext の挙動変更に追随)
+* [[\#2011](https://github.com/vrm-c/UniVRM/pull/2011)] [1.0][sample] add vrm-1.0 runtime export
+* [[\#1985](https://github.com/vrm-c/UniVRM/pull/1985)] sampler の bvh load の修正
+* [[\#1962](https://github.com/vrm-c/UniVRM/pull/1962)] [1.0] FirstPerson セットアップ記事の更新
+
+## other
+* [[\#2013](https://github.com/vrm-c/UniVRM/pull/2013)] UniVRM-0.109.0
+* [[\#2008](https://github.com/vrm-c/UniVRM/pull/2008)] Write about older release versions
+* [[\#1993](https://github.com/vrm-c/UniVRM/pull/1993)] Bump markdown-it-py from 2.0.0 to 2.2.0
+* [[\#2004](https://github.com/vrm-c/UniVRM/pull/2004)] Fix for failed tests.
+* [[\#2003](https://github.com/vrm-c/UniVRM/pull/2003)] rename VRN10/Tests/Resources -> TestAssets
+* [[\#1991](https://github.com/vrm-c/UniVRM/pull/1991)] fix: Fix vrmAssetPostprocessor
+* [[\#1986](https://github.com/vrm-c/UniVRM/pull/1986)] Add a LookAtOrigin transform to ControlRig.
+* [[\#1984](https://github.com/vrm-c/UniVRM/pull/1984)] Refactoring about Vrm10 LookAtRuntime
+* [[\#1979](https://github.com/vrm-c/UniVRM/pull/1979)] PlayMode テストの修正
+* [[\#1953](https://github.com/vrm-c/UniVRM/pull/1953)] Bump certifi from 2021.10.8 to 2022.12.7
+* [[\#1951](https://github.com/vrm-c/UniVRM/pull/1951)] improve release template according to latest Unity
+* [[\#1950](https://github.com/vrm-c/UniVRM/pull/1950)] UniVRM-0.108.0 の Release. po の修正
diff --git a/docs/release_gen.py b/docs/release_gen.py
index 00d80ef42..ec1c16746 100644
--- a/docs/release_gen.py
+++ b/docs/release_gen.py
@@ -17,23 +17,30 @@ import io
 from functools import cmp_to_key
 
 HERE = pathlib.Path(__file__).absolute().parent
-UNIVRM_VERSION = HERE.parent / 'Assets/VRM/Runtime/Format/VRMVersion.cs'
-MERGE_PATTERN = re.compile(r'Merge pull request #(\d+)')
-TEMPLATE = HERE / 'release_template.md'
+UNIVRM_VERSION = HERE.parent / "Assets/VRM/Runtime/Format/VRMVersion.cs"
+MERGE_PATTERN = re.compile(r"Merge pull request #(\d+)")
+TEMPLATE = HERE / "release_template.md"
 
 
 def gen(version: str, hash: str):
-    version_hash = f'{version}_{hash[0:4]}'
-    template = TEMPLATE.read_text(encoding='utf-8')
-    return template.format(
-        version=version,
-        version_hash=version_hash,
-    )
+    version_hash = f"{version}_{hash[0:4]}"
+    template = TEMPLATE.read_text(encoding="utf-8")
+    values = {
+        "version": version,
+        "version_hash": version_hash,
+    }
+
+    def replace(m: re.Match):
+        return values[m.group(1)]
+
+    return re.sub(r"\$\{([^}]+)\}", replace, template)
 
 
 def get_version() -> str:
-    m = re.search(r'public const string VERSION = "(\d.\d+.\d)";',
-                  UNIVRM_VERSION.read_text(encoding='utf-8'))
+    m = re.search(
+        r'public const string VERSION = "(\d.\d+.\d)";',
+        UNIVRM_VERSION.read_text(encoding="utf-8"),
+    )
     if m:
         return m[1]
     raise Exception("no version")
@@ -51,20 +58,21 @@ def get_hash(repo, tag_name) -> str:
 def copy_release_md(version: str, hash: str):
     text = gen(version, hash)
     import pyperclip
+
     pyperclip.copy(text)
-    print('copy to clipboard')
+    print("copy to clipboard")
 
 
 #
 #
 #
 def change_log(repo: git.repo.Repo, version: str):
-    major, minor, patch = [int(x) for x in version.split('.')]
-    rev = f'v{major}.{minor-1}.0..v{major}.{minor}.0'
+    major, minor, patch = [int(x) for x in version.split(".")]
+    rev = f"v{major}.{minor-1}.0..v{major}.{minor}.0"
 
     w = io.StringIO()
-    w.write(f'# {rev}: ChangeLog\n')
-    w.write('\n')
+    w.write(f"# {rev}: ChangeLog\n")
+    w.write("\n")
     for item in repo.iter_commits(rev=rev):
         if len(item.parents) > 1:
             m = MERGE_PATTERN.match(item.message)
@@ -74,22 +82,22 @@ def change_log(repo: git.repo.Repo, version: str):
                 lines = item.message.split("\n")
 
                 w.write(
-                    f'* [[\\#{pr}](https://github.com/vrm-c/UniVRM/pull/{pr})] {lines[2]}\n'
+                    f"* [[\\#{pr}](https://github.com/vrm-c/UniVRM/pull/{pr})] {lines[2]}\n"
                 )
             else:
-                w.write(f'* {item.message}')
+                w.write(f"* {item.message}")
     return w.getvalue()
 
 
 def get_tags(repo):
-    P = re.compile(r'v(\w+)\.(\w+)\.(\w+)')
+    P = re.compile(r"v(\w+)\.(\w+)\.(\w+)")
     for tag in repo.tags:
         m = P.match(tag.name)
         if m:
             yield int(m[1]), int(m[2]), int(m[3])
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     repo = git.repo.Repo(str(HERE.parent))
 
     def cmp_tag(l, r):
@@ -102,17 +110,18 @@ if __name__ == '__main__':
     tags = [tag for tag in get_tags(repo)]
     tags = sorted(tags, key=cmp_to_key(cmp_tag))
     x, y, z = tags[-1]
-    version = f'{x}.{y}.{z}'
-    hash = get_hash(repo, f'v{version}')
+    version = f"{x}.{y}.{z}"
+    hash = get_hash(repo, f"v{version}")
     # 1.
-    copy_release_md(f'{version}', hash)
+    copy_release_md(f"{version}", hash)
     # 2.
-    release = HERE / f'release/100/v{version}.md'
+    release = HERE / f"release/100/v{version}.md"
     if not release.exists():
-        text = change_log(repo, f'{version}')
-        release.write_text(text, encoding='utf-8')
+        text = change_log(repo, f"{version}")
+        release.write_text(text, encoding="utf-8")
     # 3.
-    (HERE / 'index.html').write_text(f'''<html>
+    (HERE / "index.html").write_text(
+        f"""<html>
 <body>
 
     <head>
@@ -161,6 +170,14 @@ if __name__ == '__main__':
 
     </header>
     <main>
+        <a href="https://github.com/vrm-c/UniVRM/releases/download/v{version}/VRM-{version}_{hash[0:4]}.unitypackage" class="btn">
+            <div>
+                <h1>VRM-{version}</h1>
+                <div>for vrm-1.0</div>
+                <div>Unity-2020.3 or later</div>
+            </div>
+        </a>
+
         <a href="https://github.com/vrm-c/UniVRM/releases/download/v{version}/UniVRM-{version}_{hash[0:4]}.unitypackage" class="btn">
             <div>
                 <h1>UniVRM-{version}</h1>
@@ -186,5 +203,6 @@ if __name__ == '__main__':
     </nav>
 </body>
 </html>
-''',
-                                     encoding='utf-8')
+""",
+        encoding="utf-8",
+    )
diff --git a/docs/release_template.md b/docs/release_template.md
index 8325fcf92..b6a5df460 100644
--- a/docs/release_template.md
+++ b/docs/release_template.md
@@ -1,7 +1,7 @@
 ## Release Notes
 
-- [日本語](https://vrm-c.github.io/UniVRM/ja/release/100/v{version}.html)
-- [English](https://vrm-c.github.io/UniVRM/en/release/100/v{version}.html)
+- [日本語](https://vrm-c.github.io/UniVRM/ja/release/100/v${version}.html)
+- [English](https://vrm-c.github.io/UniVRM/en/release/100/v${version}.html)
 
 ## Installation
 
@@ -12,7 +12,7 @@ You can install UniVRM using the UnityPackage or the UPM Package.
 ### VRM 1.0 Import/Export
 
 - via UnityPackage
-  - **Download [VRM-{version_hash}.unitypackage](https://github.com/vrm-c/UniVRM/releases/download/v{version}/VRM-{version_hash}.unitypackage)**
+  - **Download [VRM-${version_hash}.unitypackage](https://github.com/vrm-c/UniVRM/releases/download/v${version}/VRM-${version_hash}.unitypackage)**
 
 - via UPM Package
   - `com.vrmc.vrmshaders`
@@ -22,7 +22,7 @@ You can install UniVRM using the UnityPackage or the UPM Package.
 ### VRM 0.x Import/Export
 
 - via UnityPackage
-  - **Download [UniVRM-{version_hash}.unitypackage](https://github.com/vrm-c/UniVRM/releases/download/v{version}/UniVRM-{version_hash}.unitypackage)**
+  - **Download [UniVRM-${version_hash}.unitypackage](https://github.com/vrm-c/UniVRM/releases/download/v${version}/UniVRM-${version_hash}.unitypackage)**
 
 - via UPM Package
   - `com.vrmc.vrmshaders`
@@ -34,12 +34,12 @@ You can install these UPM packages via Package Manager in UnityEditor.
 
 - `Window` -> `Package Manager` -> `+` -> `Add package from git URL...`
 
-|     UPM package     |                                git URL                                 |
-| :------------------ | :--------------------------------------------------------------------- |
-| com.vrmc.vrmshaders | https://github.com/vrm-c/UniVRM.git?path=/Assets/VRMShaders#v{version} |
-| com.vrmc.gltf       | https://github.com/vrm-c/UniVRM.git?path=/Assets/UniGLTF#v{version}    |
-| com.vrmc.univrm     | https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM#v{version}        |
-| com.vrmc.vrm        | https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM10#v{version}      |
+| UPM package         | git URL                                                                 |
+|:--------------------|:------------------------------------------------------------------------|
+| com.vrmc.vrmshaders | https://github.com/vrm-c/UniVRM.git?path=/Assets/VRMShaders#v${version} |
+| com.vrmc.gltf       | https://github.com/vrm-c/UniVRM.git?path=/Assets/UniGLTF#v${version}    |
+| com.vrmc.univrm     | https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM#v${version}        |
+| com.vrmc.vrm        | https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM10#v${version}      |
 
 You can also install via editing `Packages/manifest.json` directly.
 
@@ -48,10 +48,10 @@ You can also install via editing `Packages/manifest.json` directly.
 {
   "dependencies": {
     // ...
-    "com.vrmc.vrmshaders": "https://github.com/vrm-c/UniVRM.git?path=/Assets/VRMShaders#v{version}",
-    "com.vrmc.gltf": "https://github.com/vrm-c/UniVRM.git?path=/Assets/UniGLTF#v{version}",
-    "com.vrmc.univrm": "https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM#v{version}",
-    "com.vrmc.vrm": "https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM10#v{version}",
+    "com.vrmc.vrmshaders": "https://github.com/vrm-c/UniVRM.git?path=/Assets/VRMShaders#v${version}",
+    "com.vrmc.gltf": "https://github.com/vrm-c/UniVRM.git?path=/Assets/UniGLTF#v${version}",
+    "com.vrmc.univrm": "https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM#v${version}",
+    "com.vrmc.vrm": "https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM10#v${version}",
     // ...
   }
 }
@@ -61,9 +61,9 @@ You can also install via editing `Packages/manifest.json` directly.
 ### Samples
 - via UnityPackage
   - VRM 1.0 Development Samples
-    - [VRM_Samples-{version_hash}.unitypackage](https://github.com/vrm-c/UniVRM/releases/download/v{version}/VRM_Samples-{version_hash}.unitypackage)
+    - [VRM_Samples-${version_hash}.unitypackage](https://github.com/vrm-c/UniVRM/releases/download/v${version}/VRM_Samples-${version_hash}.unitypackage)
   - VRM 0.x Development Samples
-    - [UniVRM_Samples-{version_hash}.unitypackage](https://github.com/vrm-c/UniVRM/releases/download/v{version}/UniVRM_Samples-{version_hash}.unitypackage)
+    - [UniVRM_Samples-${version_hash}.unitypackage](https://github.com/vrm-c/UniVRM/releases/download/v${version}/UniVRM_Samples-${version_hash}.unitypackage)
 - via UPM Package
   - You can find `Samples` in the Package Manager and then submit `Import` button.
     - `Window` -> `Package Manager` -> `Packages: In Project` -> `VRM-1.0` or `VRM`