diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index ea4f7c3b..bfc48d6c 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -17,7 +17,7 @@
     In case of bug fixes, please provide the list of supported branches where this fix should be also merged.
     Please uncomment following line, adjusting the corresponding target branches for the backport.
 -->
-<!-- @Mergifyio backport 1.4.x -->
+<!-- @Mergifyio backport 2.2.x 1.4.x -->
 
 <!-- If an issue is already opened, please uncomment next line with the corresponding issue number. -->
 <!-- Fixes #(issue) -->
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index 127eb57e..dc421783 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         dest_branch:
-          - '2.2.x'
+          - '2.3.x'
           - '2.x'
     steps:
     - name: Mirror action step
diff --git a/.github/workflows/nightly-ubuntu-ci.yml b/.github/workflows/nightly-ubuntu-ci.yml
index a084514a..09a9eaef 100644
--- a/.github/workflows/nightly-ubuntu-ci.yml
+++ b/.github/workflows/nightly-ubuntu-ci.yml
@@ -20,6 +20,20 @@ jobs:
       run-tests: true
       use-ccache: false
 
+  # python 2.2.x - fastdds 3.2.x
+  nightly-ubuntu-ci-2_2_x:
+    uses: eProsima/Fast-DDS-Python/.github/workflows/reusable-ubuntu-ci.yml@2.2.x
+    with:
+      # It would be desirable to have a matrix of ubuntu OS for this job, but due to the issue opened in this ticket:
+      # https://github.com/orgs/community/discussions/128118 , it has been set as a single OS job.
+      os-version: 'ubuntu-22.04'
+      label: 'nightly-ubuntu-ci-2.2.x-3.2.x'
+      fastdds-python-branch: '2.2.x'
+      fastdds-branch: '3.2.x'
+      run-build: true
+      run-tests: true
+      use-ccache: false
+
   # python 1.4.x - fastdds 2.14.x
   nightly-ubuntu-ci-1_4_x:
     uses: eProsima/Fast-DDS-Python/.github/workflows/reusable-ubuntu-ci.yml@1.4.x
diff --git a/.github/workflows/nightly-windows-ci.yml b/.github/workflows/nightly-windows-ci.yml
index 877975ed..ccff6975 100644
--- a/.github/workflows/nightly-windows-ci.yml
+++ b/.github/workflows/nightly-windows-ci.yml
@@ -18,6 +18,18 @@ jobs:
       run-build: true
       run-tests: true
 
+  # python 2.2.x - fastdds 3.2.x
+  nightly-windows-ci-2_2_x:
+    uses: eProsima/Fast-DDS-Python/.github/workflows/reusable-windows-ci.yml@2.2.x
+    with:
+      os-version: 'windows-2019'
+      vs-toolset: 'v142'
+      label: 'nightly-windows-v142-ci-2.2.x-3.2.x'
+      fastdds-python-branch: '2.2.x'
+      fastdds-branch: '3.2.x'
+      run-build: true
+      run-tests: true
+
   # python 1.4.x - fastdds 2.14.x
   nightly-windows-ci-1_4_x:
     strategy:
diff --git a/fastdds_python/CMakeLists.txt b/fastdds_python/CMakeLists.txt
index 736dedbe..1e80c783 100644
--- a/fastdds_python/CMakeLists.txt
+++ b/fastdds_python/CMakeLists.txt
@@ -24,7 +24,7 @@ if(POLICY CMP0086)
   cmake_policy(SET CMP0086 NEW)
 endif()
 
-project(fastdds_python VERSION 2.2.0)
+project(fastdds_python VERSION 2.3.0)
 
 # Set BUILD_TESTING to OFF by default.
 if(NOT BUILD_TESTING)