App Manager v1.129.1 release notes (#3696)

* App Manager v1.129.1 release notes

* Update rn-app-manager.md

---------

Co-authored-by: replicated-ci-kots <[email protected]>
Co-authored-by: Ethan Mosbaugh <[email protected]>

Author: 3 people

docs/release-notes/rn-app-manager.md

@@ -25,6 +25,20 @@ Velero is used to provide backup and restore functionality for the Replicated sn
 
 <!--RELEASE_NOTES_PLACEHOLDER-->
 
+## 1.129.1
+
+Released on December 5, 2025
+
+Support for Kubernetes: 1.31, 1.32, 1.33, and 1.34
+
+### New Features {#new-features-1-129-1}
+* Adds support for kots.io/v1beta2 License format
+
+### Bug Fixes {#bug-fixes-1-129-1}
+* Provides values for additional fields in the `LicenseFieldValue` template function.
+* Fixes a broken troubleshoot.sh link on the redactors page.
+* Fixes an issue where KOTS uses short image names causing failures in OpenShift 4.20 and OKE clusters using CRI-O 1.34+.
+
 ## 1.128.3
 
 Released on October 28, 2025