docs: update changelog

Author: lukecotter

CHANGELOG.md

@@ -12,6 +12,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Highlight and copy text to clipboard: Call Tree, Analysis and Database views ([#504][#504])
   - Previously the highlighted text would be immediately cleared
 
+### Fixed
+
+- Performance regression of Call Tree rendering ([#581][#581])
+- Call Tree not correctly keeping position when rows where hidden / shown via Details and Debug Only ([#581][#581])
+
 ## [1.16.1] - 2024-12-03
 
 ### Fixed
@@ -369,6 +374,7 @@ Skipped due to adopting odd numbering for pre releases and even number for relea
 <!-- Unreleased -->
 
 [#504]: https://github.com/certinia/debug-log-analyzer/issues/504
+[#581]: https://github.com/certinia/debug-log-analyzer/issues/581
 
 <!-- 1.16.1 -->