release notes (#6994)

Author: nathanwoulfe

13/umbraco-workflow/release-notes.md

@@ -17,6 +17,10 @@ Check the [Version Specific Upgrade Notes](upgrading/version-specific.md) articl
 
 This section contains the release notes for Umbraco Workflow 13 including all changes for this version.
 
+### 13.4.2 (April 2 2025)
+* Improves empty searching in Advanced Search
+* Fixes an issue in Offline Approval where cultures were not always cased consistently
+
 ### 13.4.1 (March 20 2025)
 * Fixes an intermittent issue where fetching approval groups in a mapper resulted in a scoping error
 

15/umbraco-workflow/release-notes.md

@@ -16,6 +16,10 @@ Check the [Version Specific Upgrade Notes](upgrading/version-specific.md) articl
 
 This section contains the release notes for Umbraco Workflow 15 including all changes for this version.
 
+### 15.1.2 (April 2 2025)
+* Improves culture variant handling in Advanced Search
+* Ensure case-insensitive culture comparison when fetching tasks
+
 ### 15.1.1 (March 20 2025)
 * Fixes an intermittent issue where fetching approval groups in a mapper resulted in a scoping error