Critical Updates for Agent Platform Workbench: Security, Deprecation, Bug Fixes
Agent Platform Workbench receives important updates, focusing on security, dependency management, and environment standardization. Multiple bundled components, including Ruby gems, aiohttp, joblib, and cryptography, have been patched to resolve known vulnerabilities, some with specific CVEs. The CUDA base image has also been updated, and JupyterLab 3 has been deprecated for Python 3.12 custom containers, standardizing on JupyterLab 4. A critical bug affecting the Git panel in Jupyter Lab has also been fixed.
- →20260816-2330-rc0 Release
- →20260816-2330-rc0 Release
- →20260816-2230-rc0 Release
- →20260816-2230-rc0 Release
- →20260816-2130-rc0 Release
Security (4) ›
- Agent Platform Workbench
Updated the bundled Ruby gems rexml and net-imap to patched versions, addressing known vulnerabilities.
- Agent Platform Workbench
Updated aiohttp, joblib and cryptography to patched versions, addressing known vulnerabilities including CVE-2022-21797 and CVE-2025-69223.
- Agent Platform Workbench
Updated the bundled Ruby gems rexml and net-imap to patched versions, addressing known vulnerabilities.
- Agent Platform Workbench
Updated aiohttp, joblib and cryptography to patched versions, addressing known vulnerabilities including CVE-2022-21797 and CVE-2025-69223.
Deprecations (1) ›
- Agent Platform Workbench
Removed the JupyterLab 3 environment from the Python 3.12 custom container; JupyterLab 4 is now the only JupyterLab environment and is always used. The Python 3.10 images are unaffected.
Enhancements (13) ›
- Agent Platform Workbench 20260816-2330-rc0 Release
- Agent Platform Workbench
Installed latest packages from upstream dependencies.
- Agent Platform Workbench
Updated the CUDA base image from 12.8.1 to 12.9.2 (CUDA 12.9, cuDNN 9.10). This is a minor CUDA 12 update, binary compatible with the previous image, and also addresses known vulnerabilities in a bundled NVIDIA profiler component.
- Agent Platform Workbench 20260816-2330-rc0 Release
- Agent Platform Workbench
Installed latest packages from upstream dependencies.
- Agent Platform Workbench 20260816-2230-rc0 Release
- Agent Platform Workbench
Installed latest packages from upstream dependencies.
- Agent Platform Workbench 20260816-2230-rc0 Release
- Agent Platform Workbench
Installed latest packages from upstream dependencies.
- Agent Platform Workbench 20260816-2130-rc0 Release
- Agent Platform Workbench
Installed latest packages from upstream dependencies.
- Agent Platform Workbench
Installed latest packages from upstream dependencies.
- Agent Platform Workbench 20260816-2030-rc0 Release
Fixes (1) ›
- Agent Platform Workbench
Fixed the Git panel's grayed out buttons, which were disabled due to an issue with the Jupyter Lab's Git plugin introduced in version 0.54.0.
https://docs.cloud.google.com/release-notes#August_16_2026
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