v1.12.0 v1.11.0

googleapis/mcp-toolboxSep 17, 2026 → Sep 10, 20260 days between releases

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Analyzing what changed between v1.12.0 and v1.11.0. This page updates automatically — usually within a minute.

The Two Releases

v1.12.0

v1.12.0

Sep 17, 2026· 1 month ago

This release adds support for serving OpenAI app challenges and exposes certification metadata in Looker tools. It also includes critical bug fixes for connection handling and parameter validation in various sources and tools.

Full release notes
v1.11.0

v1.11.0

Sep 10, 2026· 1 month ago

This release introduces a version check on startup, adds support for MCP Apps and Resources, enhances error handling for AlloyDB, and includes a new `ConnectOnce` helper for source connections. It also improves BigQuery job labeling and fixes several documentation and security bugs.

Full release notes