| ```release-note:bug | |
| kms: added top-level `external_protection_level_options` field in `google_kms_crypto_key_version` resource | |
| ``` | |
| ```release-note:deprecation | |
| kms: `attestation.external_protection_level_options` has been deprecated in favor of `external_protection_level_options` in `google_kms_crypto_key_version` | |
| ``` | |
| ```release-note:enhancement | |
| kms: added `crypto_key_backend` field to `google_kms_crypto_key` resource | |
| ``` |