DOC: update CHANGELOG

CHANGELOG.md

@@ -10,12 +10,26 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed ###
 
+* The new map from the [CaosDB WebUI Legacy
+  Adapter](https://gitlab.com/caosdb/caosdb-webui-legacy-adapter) is now the
+  default. Change to the old map by setting `BUILD_MODULE_LEGACY_MAP=ENABLED`
+  (see below). The new map should work as a drop-in for the legacy map with the exact
+  functionality of the old map. However, the new map also implements a new
+  behavior for the query button: The query will be executed immediately, see
+  [caosdb-webui#205](https://gitlab.com/caosdb/caosdb-webui/-/issues/205).
+
 ### Deprecated ###
 
+* `caosdb_map` module. Enable/disable via build property
+  `BUILD_MODULE_LEGACY_MAP={ENABLED,DISABLED}`. To be removed 2024-06.
+
 ### Removed ###
 
 ### Fixed ###
 
+* The new query panel can't be deactivated.
+  [caosdb-webui#226](https://gitlab.com/caosdb/caosdb-webui/-/issues/226)
+
 ### Security ###
 
 ### Documentation ###