diff --git a/CHANGELOG.md b/CHANGELOG.md
index d5d993033..a1f4db459 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [v2.11.15](https://github.com/traefik/traefik/tree/v2.11.15) (2024-12-06)
+[All Commits](https://github.com/traefik/traefik/compare/v2.11.14...v2.11.15)
+
+**Bug fixes:**
+- **[acme]** Update go-acme/lego to v4.20.4 ([#11295](https://github.com/traefik/traefik/pull/11295) by [ldez](https://github.com/ldez))
+- **[http3]** Update github.com/quic-go/quic-go to v0.48.2 ([#11320](https://github.com/traefik/traefik/pull/11320) by [kevinpollet](https://github.com/kevinpollet))
+
 ## [v2.11.14](https://github.com/traefik/traefik/tree/v2.11.14) (2024-11-20)
 [All Commits](https://github.com/traefik/traefik/compare/v2.11.13...v2.11.14)
 
diff --git a/script/gcg/traefik-bugfix.toml b/script/gcg/traefik-bugfix.toml
index c118c2a48..2266d606b 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 v2.11.14
+# example new bugfix v2.11.15
 CurrentRef = "v2.11"
-PreviousRef = "v2.11.13"
+PreviousRef = "v2.11.14"
 BaseBranch = "v2.11"
-FutureCurrentRefName = "v2.11.14"
+FutureCurrentRefName = "v2.11.15"
 
 ThresholdPreviousRef = 10
 ThresholdCurrentRef = 10