Release / 20 Mar 2026 / with v0.29.0

MCP Toolbox for Databases v0.30.0

Convert existing configuration files with a migration command.

Before you upgrade to v0.30.0

3 to fix

Update named prebuilt toolset references to the new task groups; for PostgreSQL, replace `postgres_database_tools` with `data`, `monitor`, `health`, `view-config`, or `replication`.

Action requiredDefine parameterized database tools in YAML and share them with agents through MCP or Toolbox SDKs.Affects: Users selecting named prebuilt toolsets for AlloyDB, Cloud SQL, Spanner, BigQuery, Firestore, Dataplex, or other databases.Inferred

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googleapis/mcp-toolbox/releases/tag/v0.29.0

Replace old transport/API metrics with `mcp.server.operation.duration`, `mcp.server.session.duration`, `toolbox.server.mcp.active_sessions`, and `toolbox.tool.operation.duration`.

Action requiredExport tool traces and metrics using OpenTelemetry.Affects: Dashboards and alerts using older Toolbox metric names.

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googleapis/mcp-toolbox/releases/tag/v0.29.0

Build with Go 1.25.7 or newer; the module now requests toolchain Go 1.25.8.

Action requiredAffects: Users compiling Toolbox from source.Inferred

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googleapis/mcp-toolbox/blob/v0.29.0/go.mod

Generate one skill per toolset when no individual toolset is selected.

Behavior changedGenerate Agent Skills from configured toolsets.Affects: Users generating skills from multiple toolsets.

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googleapis/mcp-toolbox/releases/tag/v0.30.0

What changed in v0.30.0

Splits prebuilt toolsets by task and replaces the telemetry metric surface. Adds configuration migration and explicit server startup commands, and generates separate skills per toolset.

Also: Prebuilt toolsets and metric names change; source builds require newer Go.

v0.30.0; use the release binaries or container image and configure the required source credentials. Beta release; the public API can change.