…in config (#1248)

Support `${ENV_VALUE:default_value}`

🛠️ Fixes #1001 5bcd52e

…in config (googleapis#1248)

Support `${ENV_VALUE:default_value}`

🛠️ Fixes googleapis#1001 5bcd52e

🤖 I have created a release *beep* *boop*
---


##
[0.13.0](v0.12.0...v0.13.0)
(2025-08-27)


### ⚠ BREAKING CHANGES

* **prebuilt/alloydb:** Add bearer token support for
alloydb-wait-for-operation
([#1183](#1183))


### Features

* Add capability to set default for environment variable in config
([#1248](#1248))
([5bcd52e](5bcd52e))
* **firebird:** Add Firebird SQL 2.5+ source and tool
([#1011](#1011))
([4f6b806](4f6b806))
* **oceanbase:** Add Oceanbase source and tool
([#895](#895))
([6fc4982](6fc4982))
* **server/mcp:** Support `ping` mechanism
([#1178](#1178))
([5dcc66c](5dcc66c))
* **server:** Fail-fast on environment variable substitution
([#1177](#1177))
([212aaba](212aaba))
* **server:** Implement Tool call auth error propagation
([#1235](#1235))
([b94a021](b94a021))
* **sources/bigquery:** Add support for user-credential passthrough
([#1067](#1067))
([650e2e2](650e2e2))
* **tool/looker:** Add support for `description` field in looker tool
([#1199](#1199))
([97f0dd2](97f0dd2))
* **tools/bigquery-ask-data-insights:** Add bigquery `ask-data-insights`
tool ([#932](#932))
([7651357](7651357))
* **tools/bigquery-forecast:** Add bigqueryforecast tool
([#1148](#1148))
([2ad0ccf](2ad0ccf))
* **tools/firestore-add-documents:** Add firestore-add-documents tool
([#1107](#1107))
([ee4a70a](ee4a70a))
* **tools/firestore-update-document:** Add firestore-update-document
tool ([#1191](#1191))
([0010123](0010123))
* **tools/looker:** Control over whether hidden objects are surfaced
([#1222](#1222))
([bc91559](bc91559))
* **trino:** Add Trino source and tools
([#948](#948))
([7dd123b](7dd123b))


### Bug Fixes

* **tools/looker:** Lookergetdashboards uses proper Authorized helper
func ([#1255](#1255))
([00866bc](00866bc))
* **tools/mongodb-find-one:** ProjectPayload unmarshaling
([#1167](#1167))
([8ea6a98](8ea6a98))
* **tools/mysql:** Fix encoded text for mysql
([#1161](#1161))
([a37cfa8](a37cfa8)),
closes [#840](#840)


---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Yuan Teoh <45984206+Yuan325@users.noreply.github.com>

🤖 I have created a release *beep* *boop*
---

##
[0.13.0](v0.12.0...v0.13.0)
(2025-08-27)

### ⚠ BREAKING CHANGES

* **prebuilt/alloydb:** Add bearer token support for
alloydb-wait-for-operation
([#1183](#1183))

### Features

* Add capability to set default for environment variable in config
([#1248](#1248))
([5bcd52e](5bcd52e))
* **firebird:** Add Firebird SQL 2.5+ source and tool
([#1011](#1011))
([4f6b806](4f6b806))
* **oceanbase:** Add Oceanbase source and tool
([#895](#895))
([6fc4982](6fc4982))
* **server/mcp:** Support `ping` mechanism
([#1178](#1178))
([5dcc66c](5dcc66c))
* **server:** Fail-fast on environment variable substitution
([#1177](#1177))
([212aaba](212aaba))
* **server:** Implement Tool call auth error propagation
([#1235](#1235))
([b94a021](b94a021))
* **sources/bigquery:** Add support for user-credential passthrough
([#1067](#1067))
([650e2e2](650e2e2))
* **tool/looker:** Add support for `description` field in looker tool
([#1199](#1199))
([97f0dd2](97f0dd2))
* **tools/bigquery-ask-data-insights:** Add bigquery `ask-data-insights`
tool ([#932](#932))
([7651357](7651357))
* **tools/bigquery-forecast:** Add bigqueryforecast tool
([#1148](#1148))
([2ad0ccf](2ad0ccf))
* **tools/firestore-add-documents:** Add firestore-add-documents tool
([#1107](#1107))
([ee4a70a](ee4a70a))
* **tools/firestore-update-document:** Add firestore-update-document
tool ([#1191](#1191))
([0010123](0010123))
* **tools/looker:** Control over whether hidden objects are surfaced
([#1222](#1222))
([bc91559](bc91559))
* **trino:** Add Trino source and tools
([#948](#948))
([7dd123b](7dd123b))

### Bug Fixes

* **tools/looker:** Lookergetdashboards uses proper Authorized helper
func ([#1255](#1255))
([00866bc](00866bc))
* **tools/mongodb-find-one:** ProjectPayload unmarshaling
([#1167](#1167))
([8ea6a98](8ea6a98))
* **tools/mysql:** Fix encoded text for mysql
([#1161](#1161))
([a37cfa8](a37cfa8)),
closes [#840](#840)

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Yuan Teoh <45984206+Yuan325@users.noreply.github.com> 1a6dfe8

🤖 I have created a release *beep* *boop*
---

##
[0.13.0](googleapis/genai-toolbox@v0.12.0...v0.13.0)
(2025-08-27)

### ⚠ BREAKING CHANGES

* **prebuilt/alloydb:** Add bearer token support for
alloydb-wait-for-operation
([googleapis#1183](googleapis#1183))

### Features

* Add capability to set default for environment variable in config
([googleapis#1248](googleapis#1248))
([5bcd52e](googleapis@5bcd52e))
* **firebird:** Add Firebird SQL 2.5+ source and tool
([googleapis#1011](googleapis#1011))
([4f6b806](googleapis@4f6b806))
* **oceanbase:** Add Oceanbase source and tool
([googleapis#895](googleapis#895))
([6fc4982](googleapis@6fc4982))
* **server/mcp:** Support `ping` mechanism
([googleapis#1178](googleapis#1178))
([5dcc66c](googleapis@5dcc66c))
* **server:** Fail-fast on environment variable substitution
([googleapis#1177](googleapis#1177))
([212aaba](googleapis@212aaba))
* **server:** Implement Tool call auth error propagation
([googleapis#1235](googleapis#1235))
([b94a021](googleapis@b94a021))
* **sources/bigquery:** Add support for user-credential passthrough
([googleapis#1067](googleapis#1067))
([650e2e2](googleapis@650e2e2))
* **tool/looker:** Add support for `description` field in looker tool
([googleapis#1199](googleapis#1199))
([97f0dd2](googleapis@97f0dd2))
* **tools/bigquery-ask-data-insights:** Add bigquery `ask-data-insights`
tool ([googleapis#932](googleapis#932))
([7651357](googleapis@7651357))
* **tools/bigquery-forecast:** Add bigqueryforecast tool
([googleapis#1148](googleapis#1148))
([2ad0ccf](googleapis@2ad0ccf))
* **tools/firestore-add-documents:** Add firestore-add-documents tool
([googleapis#1107](googleapis#1107))
([ee4a70a](googleapis@ee4a70a))
* **tools/firestore-update-document:** Add firestore-update-document
tool ([googleapis#1191](googleapis#1191))
([0010123](googleapis@0010123))
* **tools/looker:** Control over whether hidden objects are surfaced
([googleapis#1222](googleapis#1222))
([bc91559](googleapis@bc91559))
* **trino:** Add Trino source and tools
([googleapis#948](googleapis#948))
([7dd123b](googleapis@7dd123b))

### Bug Fixes

* **tools/looker:** Lookergetdashboards uses proper Authorized helper
func ([googleapis#1255](googleapis#1255))
([00866bc](googleapis@00866bc))
* **tools/mongodb-find-one:** ProjectPayload unmarshaling
([googleapis#1167](googleapis#1167))
([8ea6a98](googleapis@8ea6a98))
* **tools/mysql:** Fix encoded text for mysql
([googleapis#1161](googleapis#1161))
([a37cfa8](googleapis@a37cfa8)),
closes [googleapis#840](googleapis#840)

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Yuan Teoh <45984206+Yuan325@users.noreply.github.com> 1a6dfe8