diff --git a/geant/gap_ansible/CHANGELOG.md b/geant/gap_ansible/CHANGELOG.md
index e3a3177e191f3343d7a410a3fae4880ba2c024c6..cc2331c85e9cc0ae51a3d279b34d8f33442a620e 100644
--- a/geant/gap_ansible/CHANGELOG.md
+++ b/geant/gap_ansible/CHANGELOG.md
@@ -1,4 +1,9 @@
 # GAP Ansible changelog
+1.1.21 2024-12-05
+- Bugfixes in `edge_port`: encapsulation
+- Added `service_checks` role
+- Updates to `l3_core_service` playbook
+
 1.1.20 2024-12-04
 - Bugfixes in `p_to_pe_promotion` pre and post checks
 
diff --git a/geant/gap_ansible/galaxy.yml b/geant/gap_ansible/galaxy.yml
index f2e294b5ed4988716bb56268de5a9286b4e02650..8eb20a29171ab8a9dcdfb21b4b5c7ee6dd744c9f 100644
--- a/geant/gap_ansible/galaxy.yml
+++ b/geant/gap_ansible/galaxy.yml
@@ -8,7 +8,7 @@ namespace: geant
 name: gap_ansible
 
 # The version of the collection. Must be compatible with semantic versioning
-version: 1.1.20
+version: 1.1.21
 
 # The path to the Markdown (.md) readme file. This path is relative to the root of the collection
 readme: README.md