update upgrade notes

Author: manuel-sommer

docs/content/en/open_source/upgrading/2.49.md

@@ -4,8 +4,8 @@ toc_hide: true
 weight: -20250707
 description: No special instructions.
 ---
-There are no special instructions for upgrading to 2.49.x. Check the [Release Notes](https://github.com/DefectDojo/django-DefectDojo/releases/tag/2.49.0) for the contents of the release.
+### Merge of MobSF parsers
 
-### Merging Mobsfscan Scan and MobSF Scan
+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.
 
-The two scan types Mobsfscan Scan and MobSF Scan were merged in this release. We recommend to recalculate the hashcodes if you use these parsers as the deduplication settings have been changed.
+There are no special instructions for upgrading to 2.49.x. Check the [Release Notes](https://github.com/DefectDojo/django-DefectDojo/releases/tag/2.49.0) for the contents of the release.