diff --git a/CHANGELOG.md b/CHANGELOG.md
index f959a89ac..f5d39ff06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [v2.11.20](https://github.com/traefik/traefik/tree/v2.11.20) (2025-01-31)
+[All Commits](https://github.com/traefik/traefik/compare/v2.11.19...v2.11.20)
+
+**Bug fixes:**
+- **[acme]** Graceful shutdown for ACME JSON write operation ([#11497](https://github.com/traefik/traefik/pull/11497) by [juliens](https://github.com/juliens))
+
+**Documentation:**
+- Change docker-compose to docker compose ([#11496](https://github.com/traefik/traefik/pull/11496) by [khai-pi](https://github.com/khai-pi))
+
 ## [v2.11.19](https://github.com/traefik/traefik/tree/v2.11.19) (2025-01-29)
 [All Commits](https://github.com/traefik/traefik/compare/v2.11.18...v2.11.19)
 
diff --git a/script/gcg/traefik-bugfix.toml b/script/gcg/traefik-bugfix.toml
index 43ada85bd..77ae402b1 100644
--- a/script/gcg/traefik-bugfix.toml
+++ b/script/gcg/traefik-bugfix.toml
@@ -4,11 +4,11 @@ RepositoryName = "traefik"
 OutputType = "file"
 FileName = "traefik_changelog.md"
 
-# example new bugfix v2.11.19
+# example new bugfix v2.11.20
 CurrentRef = "v2.11"
-PreviousRef = "v2.11.18"
+PreviousRef = "v2.11.19"
 BaseBranch = "v2.11"
-FutureCurrentRefName = "v2.11.19"
+FutureCurrentRefName = "v2.11.20"
 
 ThresholdPreviousRef = 10
 ThresholdCurrentRef = 10