Update CHANGELOG.md

CHANGELOG.md

@@ -9,6 +9,7 @@ BACKWARDS INCOMPATIBILITIES:
 * compute: `google_compute_global_forwarding_rule.labels` is removed from the `google` provider and must be used in the `google-beta` provider. [GH-2399]
 * compute: `google_compute_subnetwork_iam_binding`, `google_compute_subnetwork_iam_member`, `google_compute_subnetwork_iam_policy` are removed from the `google` provider and must be used in the `google-beta` provider. [GH-2398]
 * compute: `google_compute_backend_service.custom_request_headers` is removed from the `google` provider and must be used in the `google-beta` provider. [GH-2405]
+* compute: `google_compute_snapshot.snapshot_encryption_key_raw`, `google_compute_snapshot.snapshot_encryption_key_sha256`, `google_compute_snapshot.source_disk_encryption_key_raw`, `google_compute_snapshot.source_disk_encryption_key_sha256` fields are now deprecated. Use `google_compute_snapshot.snapshot_encryption_key.0.raw_key`, `google_compute_snapshot.snapshot_encryption_key.0.sha256`, `google_compute_snapshot.source_disk_encryption_key.0.raw_key`, `google_compute_snapshot.source_disk_encryption_key.0.sha256` instead. [GH-2572]
 * container: `google_container_node_pool.max_pods_per_node` is removed from the `google` provider and must be used in the `google-beta` provider. [GH-2391]
 * compute: `google_compute_instance_group_manager` and `google_compute_region_instance_group_manager` have had their `version`, `auto_healing_policies`, and `rolling_update_policy` fields removed from the `google` provider. They must be used in the `google-beta` provider. `rolling_update_policy` was renamed `update_policy` in that provider. [GH-2392]
 * compute: `google_compute_region_instance_group_manager.update_strategy` in the `google-beta` provider has no functionality anymore and has been deprecated.