diff --git a/CHANGELOG.md b/CHANGELOG.md
index f808c2f5f..4a9509f28 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -967,6 +967,15 @@ Thanks to all contributors:
   * Code quality fixes
   * Small documentation fixes
 
+## 2.11.12 (2024-11-12)
+
+This security release fixes a TLS certificate validation bypass.
+Given the severity of that issue, users are advised to upgrade all nodes immediately.
+
+* Security: fix TLS certificate validation bypass. CVE-2024-49369
+* Security: update OpenSSL shipped on Windows to v3.0.15.
+* Windows: sign MSI packages with a certificate the OS trusts by default.
+
 ## 2.11.11 (2021-08-19)
 
 The main focus of these versions is a security vulnerability in the TLS certificate verification of our metrics writers ElasticsearchWriter, GelfWriter and InfluxdbWriter.