Update CHANGELOG.md

Author: matthewpi

CHANGELOG.md

@@ -3,6 +3,17 @@ This file is a running track of new features and fixes to each version of the pa
 
 This project follows [Semantic Versioning](http://semver.org) guidelines.
 
+## v1.11.2
+### Changed
+* Telemetry no longer sends a map of Egg and Nest UUIDs to the number of servers using them.
+* Increased the timeout for the decompress files endpoint in the client API from 15 seconds to 15 minutes.
+
+### Fixed
+* Fixed Panel Docker image having a `v` prefix in the version displayed in the admin area.
+* Fixed emails using the wrong queue name, causing them to not be sent.
+* Fixed the settings keys used for configuring SMTP settings, causing settings to not save properly.
+* Fixed the `MAIL_EHLO_DOMAIN` environment variable not being properly backwards compatible with the old `SERVER_NAME` variable.
+
 ## v1.11.1
 ### Fixed
 * Fixed Panel Docker image showing `canary` as it's version.