diff --git a/.gitignore b/.gitignore
index 2dd954481..221ce431e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -118,3 +118,7 @@ examples/moodbot/models/
 *.DS_Store
 tests/executor_test_packages
 .pytype/
+
+# VSCode
+.history/
+.vscode/
\ No newline at end of file
diff --git a/CHANGELOG.mdx b/CHANGELOG.mdx
index f20acde37..8fa6e4c52 100644
--- a/CHANGELOG.mdx
+++ b/CHANGELOG.mdx
@@ -19,9 +19,8 @@ https://github.com/RasaHQ/rasa/tree/main/changelog/ . -->
 
 ## [2.8.11] - 2022-12-22
 ### Improvements
-- [#912](https://github.com/rasahq/rasa-sdk/issues/912): Added the ability to decompress deflate encoded
-  json payloads for the webhook endpoint of the 
-  action server.
+- [#912](https://github.com/rasahq/rasa-sdk/issues/912): With this release, the http payload must be compressed.
+  You must use Rasa 2.8.34 or later, prior release are incompatible since they do not compress the payload.
 
 
 ## [2.8.10] - 2022-08-30