App Manager v1.120.1 release notes

Author: replicated-ci-kots

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

@@ -18,6 +18,15 @@ The following table lists the versions of Kubernetes that are compatible with ea
 
 <!--RELEASE_NOTES_PLACEHOLDER-->
 
+## 1.120.1
+
+Released on November 4, 2024
+
+Support for Kubernetes: 1.29, 1.30, and 1.31
+
+### Bug Fixes {#bug-fixes-1-120-1}
+* Fixes an issue where generating support bundles failed in air gapped installations.
+
 ## 1.120.0
 
 Released on October 30, 2024