[etcd-backup-restore]

Action Required

[USER] Defragmentation schedule can be configured now in cron standards using flag defragmentation-schedule. ⚠️ Removed the flag defragmentation-period-hours. (#194, @swapnilgm)
[USER] ⚠️ Removed the flag delta-snapshot-period-seconds. Instead use replacement flag delta-snapshot-period with input value format supported by golang time.Duration. (#194, @swapnilgm)
[USER] ⚠️ Removed the flag garbage-collection-period-seconds. Instead use replacement flag garbage-collection-period with input value format supported by golang time.Duration. (#194, @swapnilgm)

[DEVELOPER] Added TLS support for backup-restore server. TLS can be enabled by passing the paths to both TLS cert and key PEM-format files via --server-cert and --server-key flags. (#196, @shreyas-s-rao)

[USER] Fix the error handling in revision consistency check leading to restoration on valid etcd data directory. (#200, @swapnilgm)
[USER] Expose http API to trigger out-of-schedule delta snapshot. (#192, @swapnilgm)
[OPERATOR] Fix the object listing for OSS snapstore (#197, @swapnilgm)
[OPERATOR] [Fix] Cleanup in-memory events before stopping snapshotter. (#190, @swapnilgm)
[OPERATOR] Added documentation for restoration. (#188, @shreyas-s-rao)
[OPERATOR] Added negative tests for restoration of snapshots. (#173, @ashwani2k)
[OPERATOR] Performance regression tests can be executed using the make perf-regression-test target against the Kubernetes cluster pointed to by the environment variable PERF_TEST_KUBECONFIG. (#171, @amshuman-kr)
[DEVELOPER] Expose new metric etcdbr_snapshot_required. (#193, @shreyas-s-rao)