diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9b31a74..6f29fd1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.2.0](https://github.com/zentrum-lexikographie/dwds-livestream/compare/v1.1.0...v1.2.0) (2024-12-18)
+
+
+### Features
+
+* **API:** Adds HTTP headers indicating SSE content to proxies ([4b7c6b2](https://github.com/zentrum-lexikographie/dwds-livestream/commit/4b7c6b278faeff351dff754a61dc5d231eac6517))
+
 ## [1.1.0](https://github.com/zentrum-lexikographie/dwds-livestream/compare/v1.0.0...v1.1.0) (2024-12-18)
 
 
diff --git a/version.txt b/version.txt
index 9084fa2..26aaba0 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.1.0
+1.2.0