[24612] Changes after fastcdr branch-out to 2.4.x

.github/workflows/reusable-mac-ci.yml

@@ -27,7 +27,7 @@ on:
         description: 'Branch or tag of Fast CDR repository (https://github.com/eProsima/Fast-CDR)'
         required: false
         type: string
-        default: 'master'
+        default: '2.3.x'
       use-ccache:
         description: 'Use CCache to speed up the build'
         required: false
@@ -103,6 +103,7 @@ jobs:
         with:
           remote_repository: eProsima/Fast-CDR
           fallback_branch: ${{ inputs.fastcdr_branch }}
+          skip_base: true
 
       - name: Download Fast CDR
         uses: eProsima/eProsima-CI/external/checkout@v0

.github/workflows/reusable-sanitizers-ci.yml

@@ -43,7 +43,7 @@ on:
         description: 'Branch or tag of Fast CDR repository (https://github.com/eProsima/Fast-CDR)'
         required: false
         type: string
-        default: 'master'
+        default: '2.3.x'
 
 defaults:
   run:
@@ -99,6 +99,7 @@ jobs:
         with:
           remote_repository: eProsima/Fast-CDR
           fallback_branch: ${{ inputs.fastcdr_ref }}
+          skip_base: true
 
       - name: Download Fast CDR
         uses: eProsima/eProsima-CI/external/checkout@v0
@@ -288,6 +289,7 @@ jobs:
         with:
           remote_repository: eProsima/Fast-CDR
           fallback_branch: ${{ inputs.fastcdr_ref }}
+          skip_base: true
 
       - name: Download Fast CDR
         uses: eProsima/eProsima-CI/external/checkout@v0
@@ -478,6 +480,7 @@ jobs:
         with:
           remote_repository: eProsima/Fast-CDR
           fallback_branch: ${{ inputs.fastcdr_ref }}
+          skip_base: true
 
       - name: Download Fast CDR
         uses: eProsima/eProsima-CI/external/checkout@v0

.github/workflows/reusable-ubuntu-ci.yml

@@ -31,7 +31,7 @@ on:
         description: 'Branch or tag of Fast CDR repository (https://github.com/eProsima/Fast-CDR)'
         required: false
         type: string
-        default: 'master'
+        default: '2.3.x'
       security:
         description: 'Enable security features'
         required: false
@@ -136,6 +136,7 @@ jobs:
         with:
           remote_repository: eProsima/Fast-CDR
           fallback_branch: ${{ inputs.fastcdr-branch }}
+          skip_base: true
 
       - name: Download Fast CDR
         uses: eProsima/eProsima-CI/external/checkout@v0

.github/workflows/reusable-windows-ci.yml

@@ -27,7 +27,7 @@ on:
         description: 'Branch or tag of Fast CDR repository (https://github.com/eProsima/Fast-CDR)'
         required: false
         type: string
-        default: 'master'
+        default: '2.3.x'
       cmake-config:
         description: 'CMake configuration to use'
         required: false
@@ -110,6 +110,7 @@ jobs:
         with:
           remote_repository: eProsima/Fast-CDR
           fallback_branch: ${{ inputs.fastcdr_branch }}
+          skip_base: true
 
       - name: Download Fast CDR
         uses: eProsima/eProsima-CI/external/checkout@v0

.github/workflows/weekly-ubuntu-2.14.x.yml

@@ -12,7 +12,7 @@ jobs:
       matrix:
         fastcdr-branch:
           - '1.1.x'
-          - '2.x'
+          - '2.3.x'
         security:
           - true
           - false

RELEASE_SUPPORT.md

@@ -19,8 +19,7 @@ This period applies since the end of standard support date to the end of life (E
 
 |Version|Version branch|Latest Release|Release Date|End of Standard Support Date|EOL Date|
 |-------|--------------|--------------|------------|----------------------------|--------|
-|3.6|[3.6.x](https://github.com/eProsima/Fast-DDS/tree/3.6.x) (LTS)|Not yet released|March 2026|March 2027 [^*]|March 2027 [^*]|
-|3.4|[3.4.x](https://github.com/eProsima/Fast-DDS/tree/3.4.x)|[v3.4.0](https://github.com/eProsima/Fast-DDS/releases/tag/v3.4.0)|October 2025|April 2026|April 2026|
+|3.6|[3.6.x](https://github.com/eProsima/Fast-DDS/tree/3.6.x) (LTS)|[v3.6.1](https://github.com/eProsima/Fast-DDS/releases/tag/v3.6.1)|March 2026|March 2027 [^*]|March 2027 [^*]|
 |3.2|[3.2.x](https://github.com/eProsima/Fast-DDS/tree/3.2.x) (LTS)|[v3.2.3](https://github.com/eProsima/Fast-DDS/releases/tag/v3.2.3)|March 2025|March 2026 [^*]|March 2026 [^*]|
 |2.14|[2.14.x](https://github.com/eProsima/Fast-DDS/tree/2.14.x) (LTS)|[v2.14.6](https://github.com/eProsima/Fast-DDS/releases/tag/v2.14.6)|March 2024|May 2026 [^*]|May 2029 [^*]|
 |2.6|[2.6.x](https://github.com/eProsima/Fast-DDS/tree/2.6.x) (LTS)|[v2.6.11](https://github.com/eProsima/Fast-DDS/releases/tag/v2.6.11)|March 2022|July 2024|May 2027[^*]|
@@ -34,6 +33,7 @@ A detailed view of the features of each supported version is available at [Fast
 |Version|Version branch|Latest Release|Release Date|EOL Date|
 |-------|--------------|--------------|------------|--------|
 |3.5|[3.5.x](https://github.com/eProsima/Fast-DDS/tree/3.5.x)|[v3.5.0](https://github.com/eProsima/Fast-DDS/releases/tag/v3.5.0)|February 2026|April 2026|
+|3.4|[3.4.x](https://github.com/eProsima/Fast-DDS/tree/3.4.x)|[v3.4.0](https://github.com/eProsima/Fast-DDS/releases/tag/v3.4.0)|October 2025|June 2026|
 |3.3|[3.3.x](https://github.com/eProsima/Fast-DDS/tree/3.3.x)|[v3.3.1](https://github.com/eProsima/Fast-DDS/releases/tag/v3.3.1)|July 2025|January 2026|
 |3.1|[3.1.x](https://github.com/eProsima/Fast-DDS/tree/3.1.x)|[v3.1.3](https://github.com/eProsima/Fast-DDS/releases/tag/v3.1.3)|October 2024|June 2025|
 |3.0|[3.0.x](https://github.com/eProsima/Fast-DDS/tree/3.0.x)|[v3.0.2](https://github.com/eProsima/Fast-DDS/releases/tag/v3.0.2)|August 2024|February 2025|

fastdds.repos

@@ -6,7 +6,7 @@ repositories:
     fastcdr:
         type: git
         url: https://github.com/eProsima/Fast-CDR.git
-        version: master
+        version: 2.3.x
     fastdds:
         type: git
         url: https://github.com/eProsima/Fast-DDS.git