added relase notes

Author: OsamaMahmood

docs/content/en/open_source/upgrading/2.47.md

@@ -12,4 +12,15 @@ There are no special instructions for upgrading to 2.47.x. Check the [Release No
 
 ## Removal of Asynchronous Import
 
-Please note that asynchronous import has been removed as it was announced in 2.46. If you haven't migrated from this feature yet, we recommend doing before upgrading to 2.47.0
+Please note that asynchronous import has been removed as it was announced in 2.46. If you haven't migrated from this feature yet, we recommend doing before upgrading to 2.47.0
+
+## Wizcli Parsers Hashcode Changes
+**Hash Code changes** Wizcli parsers have been updated to populate more fields in release 2.47.3. Some of these fields are part of the hash code calculation. To recalculate the hash code please execute the following command:
+
+```bash
+docker compose exec uwsgi /bin/bash -c "python manage.py dedupe --parser 'Wizcli Img Scan' --hash_code_only"
+docker compose exec uwsgi /bin/bash -c "python manage.py dedupe --parser 'Wizcli Dir Scan' --hash_code_only"
+docker compose exec uwsgi /bin/bash -c "python manage.py dedupe --parser 'Wizcli IaC Scan' --hash_code_only"
+```
+
+This command has various command line arguments to tweak its behaviour, for example to trigger a run of the deduplication process. See dedupe.py for more information.