diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 68d0221..08a805d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -51,9 +51,8 @@ jobs:
       uses: dtolnay/rust-toolchain@stable
 
     - name: Check if package is publishable
-      run: cargo publish --dry-run
+      run: cargo publish --dry-run --locked
 
     - name: Publish to crates.io
-      run: cargo publish --token ${{ secrets.CRATES_IO_TOKEN }}
-
+      run: cargo publish --locked --token ${{ secrets.CRATES_IO_TOKEN }}
 
diff --git a/.github/workflows/release-on-version-bump.yml b/.github/workflows/release-on-version-bump.yml
new file mode 100644
index 0000000..eda8b06
--- /dev/null
+++ b/.github/workflows/release-on-version-bump.yml
@@ -0,0 +1,62 @@
+name: Release on Version Bump
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'Cargo.toml'
+
+permissions:
+  contents: write
+
+jobs:
+  detect-version-change:
+    name: Detect version change
+    runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.detect.outputs.changed }}
+      version: ${{ steps.detect.outputs.version }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Detect version bump
+        id: detect
+        shell: bash
+        run: |
+          set -euo pipefail
+          CURRENT_VERSION=$(grep '^version\s*=\s*"' Cargo.toml | head -n1 | cut -d '"' -f 2)
+          echo "Current: $CURRENT_VERSION"
+
+          if git rev-parse HEAD~1 >/dev/null 2>&1; then
+            PREV_VERSION=$(git show HEAD~1:Cargo.toml | grep '^version\s*=\s*"' | head -n1 | cut -d '"' -f 2 || true)
+          else
+            PREV_VERSION=""
+          fi
+          echo "Previous: ${PREV_VERSION:-<none>}"
+
+          if [ "$CURRENT_VERSION" != "$PREV_VERSION" ] && [ -n "$CURRENT_VERSION" ]; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+            echo "version=$CURRENT_VERSION" >> "$GITHUB_OUTPUT"
+          else
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+          fi
+
+  create-release:
+    name: Create GitHub release
+    needs: detect-version-change
+    if: needs.detect-version-change.outputs.changed == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create/Update release v${{ needs.detect-version-change.outputs.version }}
+        uses: ncipollo/release-action@v1
+        with:
+          tag: v${{ needs.detect-version-change.outputs.version }}
+          name: v${{ needs.detect-version-change.outputs.version }}
+          generateReleaseNotes: true
+          draft: false
+          prerelease: false
+
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c20076f..a8eff8c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,22 +1,26 @@
-name: Release
+name: Release Assets
 
 on:
   release:
     types: [published]
 
+permissions:
+  contents: write
+
 jobs:
   build-and-upload:
-    name: Build for ${{ matrix.os }} ${{ matrix.arch }}
-    runs-on: ${{ matrix.os }}
+    name: Build for ${{ matrix.runner }} ${{ matrix.arch }}
+    runs-on: ${{ matrix.runner }}
     strategy:
       matrix:
         include:
-          - os: macos-latest
-            target: x86_64-apple-darwin
-            arch: x86_64
-          - os: macos-latest
+          - runner: macos-latest
             target: aarch64-apple-darwin
             arch: arm64
+          - runner: macos-12
+            target: x86_64-apple-darwin
+            arch: x86_64
+      fail-fast: false
 
     steps:
     - name: Checkout code
@@ -33,7 +37,7 @@ jobs:
     - name: Build tarts
       run: cargo build --release --target ${{ matrix.target }}
 
-    - name: Create archive
+    - name: Create archive and checksum
       shell: bash
       run: |
         # Standard naming convention for Homebrew: tarts-{version}-{target}.tar.gz
@@ -42,10 +46,14 @@ jobs:
         cp target/${{ matrix.target }}/release/tarts dist/tarts
         tar -czvf "$ASSET_NAME" -C dist tarts
         echo "ASSET_NAME=$ASSET_NAME" >> $GITHUB_ENV
+        # Generate sha256 checksum file alongside the archive
+        shasum -a 256 "$ASSET_NAME" | awk '{print $1}' > "$ASSET_NAME.sha256"
 
     - name: Upload release asset
       uses: softprops/action-gh-release@v1
       with:
-        files: ${{ env.ASSET_NAME }}
+        files: |
+          ${{ env.ASSET_NAME }}
+          ${{ env.ASSET_NAME }}.sha256
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.tmuxp.yaml b/.tmuxp.yaml
index aca1e65..8832d14 100644
--- a/.tmuxp.yaml
+++ b/.tmuxp.yaml
@@ -7,17 +7,21 @@ windows:
     panes:
       - shell_command:
         - helix
-  - window_name: cmd
+  - window_name: agent
     start-directory: ./
     panes:
       - shell_command:
         - clear
-  - window_name: srv
+  - window_name: cmd1
     start-directory: ./
     panes:
       - shell_command:
-        - clear
-  - window_name: notes
+        - eza --long
+  - window_name: cmd2
+    panes:
+      - shell_command:
+        - eza --long
+  - window_name: files
     panes:
       - shell_command:
-        - emacs -nw notes.org
+        - yazi
diff --git a/Cargo.toml b/Cargo.toml
index 3371184..dc56cda 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tarts"  # shortcut from Terminal Arts
-version = "0.1.20"
+version = "0.1.21"
 edition = "2024"
 
 authors = ["oiwn <alex@imscraping.ninja>"]