v0.21.0

googleapis/mcp-toolboxv0.21.0Nov 19, 2025by release-please[bot]

AI Summary

This release enhances Postgres monitoring capabilities by adding tools for long-running transactions, locks, and replication stats, while also fixing a response structure issue in spanner-list-tables.

Key Highlights

Add long_running_transactions, list_locks, and replication_stats tools
Unmarshal object_details json string for nested json response

Breaking Changes

Unmarshal object_details json string into map to make response have nested json (spanner-list-tables)

New Features

Add long_running_transactions, list_locks and replication_stats tools

Full Release Notes

## [0.21.0](https://github.com/googleapis/genai-toolbox/compare/v0.20.0...v0.21.0) (2025-11-19)


### ⚠ BREAKING CHANGES

* **tools/spanner-list-tables:** Unmarshal `object_details` json string into map to make response have nested json ([#1894](https://github.com/googleapis/genai-toolbox/issues/1894)) ([446d62a](https://github.com/googleapis/genai-toolbox/commit/446d62acd995d5128f52e9db254dd1c7138227c6))


### Features

* **tools/postgres:** Add `long_running_transactions`, `list_locks` and `replication_stats` tools ([#1751](https://github.com/googleapis/genai-toolbox/issues/1751)) ([5abad5d](https://github.com/googleapis/genai-toolbox/commit/5abad5d56c6cc5ba86adc5253b948bf8230fa830))


### Bug Fixes

* **tools/alloydbgetinstance:** Remove parameter duplication ([#1993](https://github.com/googleapis/genai-toolbox/issues/1993)) ([0e269a1](https://github.com/googleapis/genai-toolbox/commit/0e269a1d125eed16a51ead27db4398e6e48cb948))
* **tools:** Check for query execution error for pgxpool.Pool ([#1969](https://github.com/googleapis/genai-toolbox/issues/1969)) ([2bff138](https://github.com/googleapis/genai-toolbox/commit/2bff1384a3570ef46bc03ebebc507923af261987))

| **OS/Architecture**                                                                                       | **Description**                                                                                                          | **SHA256 Hash**                                                     |
| --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------- |
| [linux/amd64](https://storage.googleapis.com/genai-toolbox/v0.21.0/linux/amd64/toolbox)                   | For **Linux** systems running on **Intel/AMD 64-bit processors**.                                                        | bb708743df9b2bff4c02db6aac888596d4041943da61529f706a7419597d9541    |
| [darwin/arm64](https://storage.googleapis.com/genai-toolbox/v0.21.0/darwin/arm64/toolbox)                 | For **macOS** systems running on **Apple Silicon** (M1, M2, M3, etc.) processors.                                        | f4aadb2a47ec1020f7b4174a47762c63c745f3b063ac9ae3c7c6b840b37da99e    |
| [darwin/amd64](https://storage.googleapis.com/genai-toolbox/v0.21.0/darwin/amd64/toolbox)                 | For **macOS** systems running on **Intel processors**.                                                                   | 536c877da4acced4d40888be353660b2aad5fcefbeca9f473eb5eb959f06dcd4    |
| [windows/amd64](https://storage.googleapis.com/genai-toolbox/v0.21.0/windows/amd64/toolbox.exe)           | For **Windows** systems running on **Intel/AMD 64-bit processors**.                                                      | 110819461d21ee2d5cfbc1c7cfe4944a5835b7132779dd3eb9b71f34ee621e1f    |