Update CHANGELOG.md

Author: ganbaras

CHANGELOG.md

@@ -6,17 +6,9 @@
 - Support for Host API - Host visibility improvements
 - Tag Support for Maintenance Windows in Stack Monitoring
 - Support for Stack Monitoring: Easy Onboarding Phase 2
-- Support for Compute GPU Memory Cluster and Fabric in GPU Control Plane
-- Support for Add second Standby to AuDG deployments | ADB-D and ADB-C@C
-- Support for Add schedules to customer-initiated backups.
-- Add support for private and 3rd party software repositories and rebooting of instances to OS Management Hub
-- README.md of service examples with magic button
-- Release for v6.30.0
 ### Bug Fix
 - Database vmcluster update to include cloudautomationupdate only when changed
 - IdentityDomains fixes for App resource; Doc update for User, Group
-- OKE terraform provider bug fix: add data source for oidc discovery endpoint, fix update issue for oidc auth and update docs
-Database resource changes to support external keystore for add standby and update database admin password
 
 ## 6.31.0 (March 18,2025)