Release / 19 Nov 2025

MCP Toolbox for Databases v0.21.0

Inspect PostgreSQL locks and long-running transactions.

Before you upgrade to v0.21.0

1 to fix

Action requiredRun SQL queries against Spanner databases.Affects: Consumers parsing Spanner list-tables output.

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Adds PostgreSQL operational tools and changes Spanner table metadata to nested JSON.

v0.21.0; use the release binaries or container image and configure the required source credentials. Beta release; the public API can change.

ImprovedQuery PostgreSQL and inspect its tables, active queries, and query plans.

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Now worksQuery PostgreSQL and inspect its tables, active queries, and query plans.

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Seeded by @iluxav with Codex, from the release's public sources. Each change links to its evidence.