diff --git a/.github/workflows/android-appcenter.yml b/.github/workflows/android-appcenter.yml
index a0f06388d..835f3d250 100644
--- a/.github/workflows/android-appcenter.yml
+++ b/.github/workflows/android-appcenter.yml
@@ -3,12 +3,12 @@ name: Android AppCenter Tests
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths: 
       - 'demo/android/Activity/rhino-activity-demo-app/build.gradle'
     
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths: 
       - 'demo/android/Activity/rhino-activity-demo-app/build.gradle'
 
diff --git a/.github/workflows/angular-demos.yml b/.github/workflows/angular-demos.yml
index 4eb531437..5cf67492d 100644
--- a/.github/workflows/angular-demos.yml
+++ b/.github/workflows/angular-demos.yml
@@ -3,12 +3,12 @@ name: Angular Demos
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/angular/**'
       - '!demo/angular/README.md'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/angular/**'
       - '!demo/angular/README.md'
diff --git a/.github/workflows/angular.yml b/.github/workflows/angular.yml
index 6e4e981b3..a5f75ca4b 100644
--- a/.github/workflows/angular.yml
+++ b/.github/workflows/angular.yml
@@ -3,14 +3,14 @@ name: Angular
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/angular/**'
       - '!binding/angular/README.md'
       - 'lib/wasm/**'
       - 'resources/contexts/wasm/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/angular/**'
       - '!binding/angular/README.md'
diff --git a/.github/workflows/dotnet-demos.yml b/.github/workflows/dotnet-demos.yml
index 905afd94f..ee61719e7 100644
--- a/.github/workflows/dotnet-demos.yml
+++ b/.github/workflows/dotnet-demos.yml
@@ -3,12 +3,12 @@ name: .NET Demos
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/dotnet/**'
       - '!demo/dotnet/README.md'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/dotnet/**'
       - '!demo/dotnet/README.md'
diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 2ae2643d4..63ac35be8 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -3,7 +3,7 @@ name: .NET
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths: 
       - 'binding/dotnet/**'
       - '!binding/dotnet/README.md'
@@ -23,7 +23,7 @@ on:
       - 'resources/contexts/windows/**'
       
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths: 
       - 'binding/dotnet/**'
       - '!binding/dotnet/README.md'      
diff --git a/.github/workflows/go-demos.yml b/.github/workflows/go-demos.yml
index ac6c3bed6..4cb7aa35d 100644
--- a/.github/workflows/go-demos.yml
+++ b/.github/workflows/go-demos.yml
@@ -3,12 +3,12 @@ name: Go Demos
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/go/**'
       - '!demo/go/README.md'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/go/**'
       - '!demo/go/README.md'
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index fad5bd19f..fe2bd523c 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -3,7 +3,7 @@ name: Go
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/go/**'
       - '!binding/go/README.md'
@@ -22,7 +22,7 @@ on:
       - 'resources/contexts/raspberry-pi/**'
       - 'resources/contexts/windows/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/go/**'
       - '!binding/go/README.md'
diff --git a/.github/workflows/ios-appcenter.yml b/.github/workflows/ios-appcenter.yml
index 807618208..64708af95 100644
--- a/.github/workflows/ios-appcenter.yml
+++ b/.github/workflows/ios-appcenter.yml
@@ -3,11 +3,11 @@ name: iOS AppCenter Tests
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths: 
       - 'demo/ios/Podfile.lock'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths: 
       - 'demo/ios/Podfile.lock'
 
diff --git a/.github/workflows/java-demos.yml b/.github/workflows/java-demos.yml
index 3a2dab093..9a478f3b1 100644
--- a/.github/workflows/java-demos.yml
+++ b/.github/workflows/java-demos.yml
@@ -3,12 +3,12 @@ name: Java Demos
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/java/**'
       - '!demo/java/README.md'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/java/**'
       - '!demo/java/README.md'
diff --git a/.github/workflows/java.yml b/.github/workflows/java.yml
index 405532f71..82dbc40c7 100644
--- a/.github/workflows/java.yml
+++ b/.github/workflows/java.yml
@@ -3,7 +3,7 @@ name: Java
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/java/**'
       - '!binding/java/README.md'
@@ -15,7 +15,7 @@ on:
       - 'resources/contexts/raspberry-pi/**'
       - 'resources/contexts/windows/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/java/**'
       - '!binding/java/README.md'
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index e097faa21..ddc12117a 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -3,7 +3,7 @@ name: Nodejs
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/nodejs/**'
       - '!binding/nodejs/README.md'
@@ -16,7 +16,7 @@ on:
       - 'resources/contexts/windows/**'
 
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/nodejs/**'
       - '!binding/nodejs/README.md'
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index e8b7a248f..7d9d93d62 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -3,7 +3,7 @@ name: Python
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - '.github/workflows/python.yml'
       - 'binding/python/**'
@@ -22,7 +22,7 @@ on:
       - 'resources/contexts/raspberry-pi/**'
       - 'resources/contexts/windows/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/python/**'
       - '!binding/python/README.md'
diff --git a/.github/workflows/react-demos.yml b/.github/workflows/react-demos.yml
index 3ccf4e64a..6df29f6ea 100644
--- a/.github/workflows/react-demos.yml
+++ b/.github/workflows/react-demos.yml
@@ -3,12 +3,12 @@ name: React Demos
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/react/**'
       - '!demo/react/README.md'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/react/**'
       - '!demo/react/README.md'
diff --git a/.github/workflows/react-native.yml b/.github/workflows/react-native.yml
index 9b4c7e98f..d055c27b3 100644
--- a/.github/workflows/react-native.yml
+++ b/.github/workflows/react-native.yml
@@ -3,7 +3,7 @@ name: React Native
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/react-native/**'
       - '!binding/react-native/README.md'
@@ -13,7 +13,7 @@ on:
       - 'resources/android/**'
       - 'resources/ios/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/react-native/**'
       - '!binding/react-native/README.md'
diff --git a/.github/workflows/react.yml b/.github/workflows/react.yml
index 53c47d228..e121cb4d4 100644
--- a/.github/workflows/react.yml
+++ b/.github/workflows/react.yml
@@ -3,14 +3,14 @@ name: React
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/react/**'
       - '!binding/react/README.md'
       - 'lib/wasm/**'
       - 'resources/contexts/wasm/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/react/**'
       - '!binding/react/README.md'
diff --git a/.github/workflows/rust-demos.yml b/.github/workflows/rust-demos.yml
index 861143d43..d25728c73 100644
--- a/.github/workflows/rust-demos.yml
+++ b/.github/workflows/rust-demos.yml
@@ -3,12 +3,12 @@ name: Rust Demos
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/rust/**'
       - '!demo/rust/README.md'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/rust/**'
       - '!demo/rust/README.md'
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 472a0f6ec..7c98078a4 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -3,7 +3,7 @@ name: Rust
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/rust/**'
       - '!binding/rust/README.md'
@@ -21,7 +21,7 @@ on:
       - 'resources/contexts/raspberry-pi/**'
       - 'resources/contexts/windows/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/rust/**'
       - '!binding/rust/README.md'
diff --git a/.github/workflows/vue-demos.yml b/.github/workflows/vue-demos.yml
index eeec3f342..6ceb59383 100644
--- a/.github/workflows/vue-demos.yml
+++ b/.github/workflows/vue-demos.yml
@@ -3,12 +3,12 @@ name: Vue Demos
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/vue/**'
       - '!demo/vue/README.md'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'demo/vue/**'
       - '!demo/vue/README.md'
diff --git a/.github/workflows/vue.yml b/.github/workflows/vue.yml
index 3635c75f2..714e318ad 100644
--- a/.github/workflows/vue.yml
+++ b/.github/workflows/vue.yml
@@ -3,14 +3,14 @@ name: Vue
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/vue/**'
       - '!binding/vue/README.md'
       - 'lib/wasm/**'
       - 'resources/contexts/wasm/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/vue/**'
       - '!binding/vue/README.md'
diff --git a/.github/workflows/web.yml b/.github/workflows/web.yml
index a7f0ca48c..915a29852 100644
--- a/.github/workflows/web.yml
+++ b/.github/workflows/web.yml
@@ -3,14 +3,14 @@ name: Web
 on:
   workflow_dispatch:
   push:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/web/**'
       - '!binding/web/README.md'
       - 'lib/wasm/**'
       - 'resources/contexts/wasm/**'
   pull_request:
-    branches: [ master, v2.1 ]
+    branches: [ master ]
     paths:
       - 'binding/web/**'
       - '!binding/web/README.md'