docs: update changelog

Author: simontaurus

CHANGELOG.md

@@ -1,12 +1,27 @@
 # Changelog
 
-## Version v0.5.0 (development)
+## Version v0.8.x (development)
+
+- Restructure package package creation
+- fix namespace mappings (e. g. for the SMW Property namespace)
+
+## Version v0.7.x
+
+- add database controller
+- fix duplicated file entries in page packages
+
+## Version v0.6.0
+
+- add database controller
+
+## Version v0.5.x
 
 - Implemented an alternative cast method discriminating None values
 - fix large cookie error after > 100 edits
 - add support to store a list of entities
+- encoding fixes
 
-## Version v0.4.0
+## Version v0.4.1
 
 - fix datamodel-code-generator version to 0.15.0