DOC: Prepare changelog for release

CHANGELOG.md

@@ -5,26 +5,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased] ##
-
-### Added ###
+## [0.11.1] - 2023-03-07 ##
+(Florian Spreckelsen)
 
 ### Changed ###
 
 * Renamed `caosdb.common.models._Parents` to `caosdb.common.models._ParentList`.
 
-### Deprecated ###
-
-### Removed ###
-
 ### Fixed ###
 
 * [caosdb-pylib#90](https://gitlab.com/caosdb/caosdb-pylib/-/issues/90): `Entity.get_parents_recursively()` did not work for unretrieved parents.
 
-### Security ###
-
-### Documentation ###
-
 ## [0.11.0] - 2023-01-19 ##
 (Florian Spreckelsen)