Update changelog

Author: Snakybo

CHANGELOG.md

@@ -8,6 +8,11 @@ The format of this changelog is based on [Keep a Changelog](https://keepachangel
 * The MINOR component is used whenever a version has backwards-compatible profile changes. This also indicates that the user can not switch back to a previous MINOR version without using a backup.
 * The PATCH component is used for versions that do not contain profile format changes. Users can freely switch between PATCH versions without risk of data loss.
 
+## [Unreleased]
+
+* Add support for Mists of Pandaria Classic 5.5.0
+* Add talent load condition to Classic Era
+
 ## [1.16.13] - 2025-04-26
 
 ### Added