diff --git a/.github/release-drafter.yml b/.github/release-drafter.yml
new file mode 100644
index 0000000..469d6fc
--- /dev/null
+++ b/.github/release-drafter.yml
@@ -0,0 +1,14 @@
+name-template: "v$RESOLVED_VERSION"
+tag-template: "v$RESOLVED_VERSION"
+change-template: "- $TITLE (#$NUMBER) @$AUTHOR"
+change-title-escapes: '\<*_&'
+exclude-labels:
+  - "skip-changelog"
+template: |
+  ## What’s Changed
+
+  以下を対応。
+
+  ## PR
+
+  $CHANGES
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
new file mode 100644
index 0000000..c2ac393
--- /dev/null
+++ b/.github/workflows/release.yaml
@@ -0,0 +1,47 @@
+name: release
+
+on:
+  workflow_dispatch:
+    inputs:
+      release_version:
+        description: "release version"
+        required: true
+
+permissions: {}
+
+jobs:
+  main:
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: checkout project
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+
+      # v6.0.0 ref. https://github.com/release-drafter/release-drafter/releases/tag/v6.0.0
+      - name: generate release note and create version tag
+        uses: release-drafter/release-drafter@3f0f87098bd6b5c5b9a36d49c41d998ea58f9348
+        with:
+          tag: v${{ inputs.release_version }}
+          version: v${{ inputs.release_version }}
+          publish: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  slack:
+    if: always()
+    runs-on: ubuntu-22.04
+    needs: main
+    permissions:
+      contents: read
+    steps:
+      - name: checkout project
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+
+      - name: send the workflow result to the slack channel
+        uses: ./.github/actions/slack
+        with:
+          conclusion: ${{ needs.main.result }}
+          channel_id: ${{ vars.SLACK_CHANNEL_ID }}
+          webhook_url: ${{ secrets.SLACK_WEBHOOK_URL }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b0516ce..48a395e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,7 +5,7 @@ fail_fast: true
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v4.6.0
     hooks:
       - id: trailing-whitespace
       - id: check-json
diff --git a/terraform/tier1-main.tf b/terraform/tier1-main.tf
index 6cd809b..6e29669 100644
--- a/terraform/tier1-main.tf
+++ b/terraform/tier1-main.tf
@@ -7,6 +7,7 @@ module "project_services" {
     "bigquerymigration.googleapis.com",
     "bigquerystorage.googleapis.com",
     "cloudapis.googleapis.com",
+    "cloudasset.googleapis.com",
     "cloudbilling.googleapis.com",
     "cloudresourcemanager.googleapis.com",
     "cloudtrace.googleapis.com",