Cloud SDK 351.0.0 is now available

[google-cloud-sdk-announce]

Hi all,

Cloud SDK 351.0.0 is now available for download at:
https://developers.google.com/cloud/sdk/

Release notes can be found here:
https://cloud.google.com/sdk/docs/release-notes

 ## 351.0.0 (2021-08-03)

### AI

* Promoted the GPU configuration fields in `--worker-pool-spec` flag of `gcloud ai custom-jobs create` to GA.

### Artifact Registry

* Promoted `gcloud artifacts apt` to beta.
* Promoted `gcloud artifacts yum` to beta.
* Promoted `gcloud artifacts print-settings apt` and `gcloud artifacts
  print-settings yum` to beta.
* Changed com.google.cloud.artifactregistry.gradle-plugin from 2.1.0 to 2.1.1 in `gcloud print-settings`.

### Assured Workloads

*   Added EU_REGIONS_AND_SUPPORT as compliance regime options for `gcloud assured workloads create` command.

### Cloud Functions

*   Promoted `--build-worker-pool` and `--clear-build-worker-pool` flag of `gcloud functions deploy` to GA.

### Cloud Healthcare

* Added `--send-for-bulk-import` flag to the following commands:
  * `gcloud beta healthcare dicom-stores create`
  * `gcloud beta healthcare dicom-stores update`

### Cloud Storage

* Updated gsutil component to 4.66.

### Compute Engine

* Modified `--network-interface` flag of `gcloud compute instances create` and `gcloud compute instance-templates create` command to support IPv6 fields.
* Promoted `user_license` flag of `gcloud compute disks insert` to beta.

### Config Connector

* Updated Google Cloud Config Connector to version 1.57.0.
  See Config Connector Overview for more details https://cloud.google.com/config-connector/docs/overview.

### GKE Hub

* Promoted `gcloud container hub memberships get-credentials` to GA.

### Miscellaneous

* Binary Size input can contain decimal digits, provided the amount
  is a whole multiple of a Byte.

### Policy Analyzer

*   Added `gcloud policy-intelligence query-activity` which queries activities. Supported activity types are service account last authentication and service account key last authentication.

### Recaptcha

* Promoted `gcloud recaptcha keys` to GA.

### Secret Manager

* Added `--etag` flag to the following commands:
      * `gcloud secrets delete`
      * `gcloud secrets update`
      * `gcloud secrets versions destroy`
      * `gcloud secrets versions disable`
      * `gcloud secrets versions enable`


Subscribe to these release notes at https://groups.google.com/forum/#!forum/google-cloud-sdk-announce.

 As always, please let us know of any issues or feedback you may have via our issue tracker: <https://issuetracker.google.com/issues/new?component=187143>. You can also ask for help on Stack Overflow, under the `gcloud` tag, or in the google-c...@googlegroups.com mailing list.