# 6.5.0

2021-09-19



* Feature #1184: API: add additional output format RDFS
* Bug #1570: API: Wrong type signature in OpenApi
* Feature #1462: Current owner of artifacts
* Bug #1557: Save buttons blocked by map
* Bug #1580: Hidden error messages for reference systems
* Feature #1551: API: Relation type adaptions, adding relationDescription
* Feature #1562: Update manual overlay
* Feature #1561: Refactor