Add Forms.Deploy 13.1.1 and 15.1.1 release notes

Author: ronaldbarendse

13/umbraco-forms/release-notes.md

@@ -260,6 +260,11 @@ And there are a couple of further additions to improve the performance and acces
 
 ## Umbraco.Forms.Deploy
 
+### 13.1.1 (May 20th 2025)
+
+* Remove null entries in field prevalues [#260](https://github.com/umbraco/Umbraco.Deploy.Issues/issues/260)
+* Update mappings to eagerly evaluate enumerations and fix nullability issues
+
 ### 13.1.0 (January 23rd 2025)
 
 * All items from 13.1.0-rc1

15/umbraco-forms/release-notes.md

@@ -147,6 +147,10 @@ Other bug fixes included in the release:
 
 This Deploy add-on adds support for transferring, restoring, exporting and importing (including migrating between major versions) of Umbraco Forms data.
 
+### 15.1.1 (May 20th 2025)
+
+* Update mappings to eagerly evaluate enumerations and fix nullability issues
+
 ### 15.1.0 (January 23rd 2025)
 
 * All items from 15.1.0-rc1