Backup and DR service added support for immutable and indelible backups with the new backup vault feature

## Feature Backup and DR service added support for immutable and indelible backups with the new [backup vault](https://cloud.google.com/backup-disaster-recovery/docs/concepts/backup-vault) feature. This feature is now generally available. ## Feature Backup and DR service added centralized backup management within Google Cloud console, with support for [Compute Engine VM backup to backup vaults](https://cloud.google.com/backup-disaster-recovery/docs/cloud-console/compute/compute-instance-backup). This feature is now generally available. ## Feature Backup and DR service added integration with the Compute Engine VM creation experience, enabling the application of Backup and DR backup policies when VMs are created. This feature is now generally available.