Agent Platform Workbench image release The following Agent Platform Workbench instances image releases are available

## Feature Feature **Agent Platform Workbench image release** The following Agent Platform Workbench instances image releases are available: * **20260712-2130-rc0 (`workbench-instances-2603` \- Debian 12)** * Installed latest packages from upstream dependencies. * Fixed broken cupy installation. * **M144 (`workbench-instances` \- Debian 11)** * Installed latest packages from upstream dependencies. * Fixed a race condition that could cause JupyterLab to be unreachable (HTTP 524) on GPU instances. ## Security Security A Missing Authorization vulnerability was discovered in repositories in BigQuery, Dataform, and Colab Enterprise. An authenticated attacker could potentially escalate permissions and perform cross-tenant repository takeover. For more information, see the[GCP-2026-047](https://cloud.google.com/support/bulletins#gcp-2026-047) security bulletin.