Updated CHANGELOG with minor releases from release/5.2 branch

CHANGELOG.md

@@ -10,6 +10,25 @@ Group changes to describe their impact on the project, as follows:
     Fixed for any bug fixes.
     Security to invite users to upgrade in case of vulnerabilities.
 
+## [5.2.3] - 2024-01-31
+
+### Fixed
+- Crash due to OOM for some images sent/received in chat
+- Crash while navigating to account settings
+
+### Changed
+- Updated translations (Romanian, Polish, Portuguese)
+
+## [5.2.2] - 2024-01-15
+
+### Fixed
+- Local conference created my merging audio streams
+
+## [5.2.1] - 2023-12-23
+
+### Fixed
+- Crash when Service starts before CoreContext
+
 ## [5.2.0] - 2023-12-21
 
 ### Added