Google Cloud CLI 464.0.0 is now available

[google-cloud-sdk-announce]

Hi all,

Google Cloud CLI 464.0.0 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

 ## 464.0.0 (2024-02-13)

### Google Cloud CLI

* Introduced `ACCOUNT` as a positional parameter to `gcloud auth application-default login`. This parameter can be used to specify the account that should be used for creating application default credentials.

### Bare Metal Solution

* Promoted `gcloud bms os-images describe` to GA.

### Cloud Run

* Added `--no-default-url` to `gcloud beta run deploy` and `gcloud beta run services update` which allows disabling the default service URL. This may be useful in combination with the `internal` and `internal-and-cloud-load-balancing` ingress settings where the default http ingress point is not desired.

### Cloud TPU

* Promoted `--spot` flag of `gcloud compute tpus tpu-vm create` to GA.

### Cloud Workstations

* Adding global fallback to `gcloud workstations list`, `gcloud workstations list-usable`, `gcloud workstations configs list`, and `gcloud workstations cluster list` commands. This allows the command to be used without any resource flags to list all of the specified resources under a project. It can also be used with a subset of the previously required flags for more granular results e.g. `gcloud workstations list --cluster=cluster-1 --region=us-central1` list all workstations in 'us-central1' that use a configuration created under the 'cluster-1' cluster.
* Adding `--disable-ssh-to-vm` flag to `gcloud workstations configs` to disallow SSH access to the workstations root VM.

### Compute Engine

* Promoted `--stack-type` flag of `compute interconnects attachments partner create` to beta. Flag defines the stack type of partner interconnect attachment.
* Promoted `--stack-type` flag of `compute interconnects attachments partner update` to beta. Flag defines the stack type of interconnect attachment.

### Notebooks

* Added `tags` flag to notebook instances.
* Fixed a bug where vm-image defaults are not populated when no environment flags are specified.

### Pubsub Emulator

* Add support for push payload unwrapping (no_wrapper).

### Secure Source Manager

* Added `gcloud source-manager` command group which includes `gcloud source-manager instances`, `gcloud source-manager locations`, `gcloud source-manager operations` to beta.

### Security Command Center

* Fixed issue that caused `gcloud scc muteconfigs update` to crash when an `--update-mask` is provided.

### Workbench

* Fixed boolean flags `--shielded-secure-boot`, `--shielded-vtpm`, and `--shielded-integrity-monitoring` in `gcloud workbench instances` commands always parsing as true.


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 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.