CHANGELOG.md update

Author: bnasslahsen

CHANGELOG.md

@@ -5,6 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.8.11] - 2025-08-23
+
+### Added
+
+- #3065 - javadoc and overall performance optimization
+
+### Changed
+
+- Upgrade spring-boot to v3.5.5
+
+### Fixed
+
+- #3064 -ClassNotFoundException: kotlin.reflect.full.KClasses
 
 ## [2.8.10] - 2025-08-20