diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
new file mode 100644
index 00000000..bd8ba45e
--- /dev/null
+++ b/.github/workflows/mirror.yml
@@ -0,0 +1,22 @@
+# .github/workflows/mirror.yml
+on:
+  push:
+    branches:
+      - 'master'
+jobs:
+  mirror_job:
+    runs-on: ubuntu-latest
+    name: Mirror master branch to API & ABI compatible minor version branches
+    strategy:
+      fail-fast: false
+      matrix:
+        dest_branch:
+          - '2.1.x'
+    steps:
+    - name: Mirror action step
+      id: mirror
+      uses: eProsima/eProsima-CI/external/mirror-branch-action@v0
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        source: 'master'
+        dest: ${{ matrix.dest_branch }}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae7596fa..8188f844 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,7 +35,7 @@ endif()
 ###############################################################################
 # Project                                                                     #
 ###############################################################################
-project(fastcdr VERSION 2.0.0 LANGUAGES CXX)
+project(fastcdr VERSION 2.1.0 LANGUAGES CXX)
 
 set(PROJECT_NAME_STYLED "FastCDR")
 set(PROJECT_NAME_LARGE "Fast CDR")