update

Author: manuel-sommer

docs/content/en/open_source/upgrading/2.52.md

@@ -92,5 +92,8 @@ There are other instructions for upgrading to 2.52.x. Check the [Release Notes](
 
 Mobsfscan Scan" has been merged into the "MobSF Scan" parser. The "Mobsfscan Scan" scan_type has been retained to keep deduplication working for existing Tests, but users are encouraged to move to the "MobSF Scan" scan_type.
 
+## Reimport updates fields fix_available and fix_version
+If any incoming Findings match Findings that already exist, the incoming Finding is checked if the fields `fix_available` and `fix_version` differ and are updated if yes.
+
 ## Release notes
 Check the [Release Notes](https://github.com/DefectDojo/django-DefectDojo/releases/tag/2.52.0) for the contents of the release.