Update CHANGELOG.md

CHANGELOG.md

@@ -5,14 +5,19 @@ All notable changes to Field Book app will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
-
-### Added
-
-### Changed
-
-### Fixed
-
+## [Unreleased]
+
+### Added
+
+### Changed
+- Current time now used as lastSyncedTime when downloading Observations via BrAPI
+- lastSyncedTime updated after creating/updating Observations
+- Improved support for BrAPI servers not using https
+
+### Fixed
+- "observation_time_stamp" and "last_synced_time" now correctly saved in DAO
+- Synced and updated records now correctly identified
+
 ## [v6.0.0] - 2024-12-02
 
 ### Added
@@ -511,5 +516,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [v5.5]: https://github.com/PhenoApps/Field-Book/releases/tag/5.5.26
 [v5.6]: https://github.com/PhenoApps/Field-Book/releases/tag/5.6.25
 [v5.6.26]: https://github.com/PhenoApps/Field-Book/releases/tag/5.6.26
-
-[v6.0.0]: https://github.com/PhenoApps/Field-Book/releases/tag/6.0.0
+
+[v6.0.0]: https://github.com/PhenoApps/Field-Book/releases/tag/6.0.0