diff --git a/.github/workflows/release.yml b/.github/workflows/stable.yml
similarity index 100%
rename from .github/workflows/release.yml
rename to .github/workflows/stable.yml
diff --git a/.github/workflows/test-pr.yml b/.github/workflows/test-pr.yml
deleted file mode 100644
index 44febd0..0000000
--- a/.github/workflows/test-pr.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-name: test PR
-
-on:
-  pull_request:
-    branches: [ master ]
-  push: 
-    ingnored-branches: [ 'master' ]
-
-jobs:
-  test-matrix:
-    name: matrix test
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [10.x, 12.x, 14.x]
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Cache node modules
-      uses: actions/cache@v2
-      env:
-        cache-name: cache-node-modules
-      with:
-        # npm cache files are stored in `~/.npm` on Linux/macOS
-        path: /usr/lib/node_modules
-        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package.json') }}
-        restore-keys: |
-          ${{ runner.os }}-build-${{ env.cache-name }}-
-          ${{ runner.os }}-build-
-          ${{ runner.os }}-
-
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    
-    - name: test em
-      run: |
-        npm install
-        npm install -g --save-dev shadow-cljs
-        shadow-cljs compile test
diff --git a/.github/workflows/unstable.yml b/.github/workflows/unstable.yml
new file mode 100644
index 0000000..e053fd4
--- /dev/null
+++ b/.github/workflows/unstable.yml
@@ -0,0 +1,26 @@
+name: unstable
+on:
+  push:
+    tags: '![0-9]+.[0-9]+.[0-9]+*'
+
+jobs:
+  unstable:
+    name: unstable
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [14.x]
+
+    steps:
+    - uses: actions/checkout@v2
+          
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    
+    - name: test em
+      run: | 
+        npm install
+        npm install -g --save-dev shadow-cljs
+        shadow-cljs compile test