chore(main): release 1.4.0 (#3301)

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


##
[1.4.0](v1.3.0...v1.4.0)
(2026-06-04)


### Features

* **ci:** Add support for windows/arm64 binary distribution
([#3231](#3231))
([10abf3b](10abf3b))
* **datalineage:** Add Data Lineage integration
([#3285](#3285))
([19353c3](19353c3))
* **server:** Ignore unknown tools at startup with
`--ignore-unknown-tools` flag
([#3353](#3353))
([5f0304f](5f0304f))
* **tools/cloudsqlpg:** Add remaining vector assist tools for Cloud SQL
Postgres
([#3203](#3203))
([b514cbd](b514cbd))
* **tools/spanner-search-catalog:** Implement search_catalog tool
([#3140](#3140))
([defc086](defc086))


### Bug Fixes

* **auth/generic:** Enforce issuer presence in opaque token validation
([#3360](#3360))
([1d8df0d](1d8df0d))
* **auth:** Separate Google and Generic MCP OAuth verification
([#3341](#3341))
([dfd66ee](dfd66ee))
* **mcp:** Support annotations and metadata within Tools to earlier MCP
schemas ([#3300](#3300))
([9a88c72](9a88c72))
* **oracle:** Remove trailing semicolons from prebuilt tools
([#3215](#3215))
([fcad02d](fcad02d))
* **server/auth:** Centralize tool scopes validation
([#3335](#3335))
([adce4ab](adce4ab))
* **server:** Return null id for batch request rejection
([#3333](#3333))
([0b18d58](0b18d58))
* **source/dataplex:** Limit search results to pageSize
([#3323](#3323))
([905c1f6](905c1f6)),
closes [#3308](#3308)
* **telemetry:** Allow GCP project override
([#2960](#2960))
([3c83ba5](3c83ba5))
* **tool/bigquery:** Prevent `allowedDatasets` bypass in forecast query
([#3324](#3324))
([45df461](45df461))
* **tool/clickhouse:** Handle ignored ProcessParameters error
([#3340](#3340))
([ddfd887](ddfd887))
* **tools/clickhouse,tools/bigquery:** Validate identifier parameters to
prevent injection
([#3219](#3219))
([2f45f75](2f45f75))
* **tools/looker:** Escape filter values for unquoted parameters
([#3289](#3289))
([1711156](1711156))

---
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>

chore(main): release 1.3.0 (#3228)

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


##
[1.3.0](v1.2.0...v1.3.0)
(2026-05-21)


### Features

* **auth:** Implement MCP auth tool-level scopes validation
([#3049](#3049))
([c528985](c528985))
* **looker:** Propagate client IP from incoming MCP requests to
downstream SDK calls
([#3253](#3253))
([75da6c2](75da6c2))
* Setup SQLCommenter and allow client metadata
([#3064](#3064))
([9f1f9b3](9f1f9b3))
* **tool/cloudsqladmin:** Add `cloud-sql-admin-execute-sql-many` and
`cloud-sql-admin-sql-many`
([#3083](#3083))
([ef300a8](ef300a8))


### Bug Fixes

* **auth/generic:** Fix generic auth expiration field and integration
with `authRequired`
([#3251](#3251))
([f4d16c0](f4d16c0))
* Enforce toolset/promptset boundary on tools/call and prompts/get
([#3036](#3036))
([c739b80](c739b80))
* **tools/http:** Prevent path traversal and base path scope escape
([#3218](#3218))
([80a6602](80a6602))
* **tools/looker:** Return a 401 error to MCP client when Looker returns
a 401 ([#3233](#3233))
([4f409a3](4f409a3))
* **tools/looker:** Strip wrapping quotes from filter values for
unquoted parameters
([#3273](#3273))
([1e3de96](1e3de96))
* **tools:** Initialize query result slices to empty array
([#3250](#3250))
([60ddf48](60ddf48))

---
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>

chore(main): release 1.2.0 (#3059)

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


##
[1.2.0](v1.1.0...v1.2.0)
(2026-05-07)


### Features

* Add support for HTTPS/TLS listener
([#3126](#3126))
([8bc385d](8bc385d))
* **source/bigquery:** Add maximumBytesBilled source config
([#2724](#2724))
([42f2d07](42f2d07))
* **source/cloud-storage:** Add bucket and object management tools
([#3129](#3129))
([8de9bcf](8de9bcf))
* **source/cloud-storage:** Add Cloud Storage source with list_objects
and read_object tools
([#3081](#3081))
([da27b37](da27b37))
* **source/cloud-storage:** Add write/copy/move/delete object tools
([#3139](#3139))
([b225fc4](b225fc4))
* **tools/knowledge-catalog:** Search Data Quality Scans
([#2444](#2444))
([1c63551](1c63551))


### Bug Fixes

* Allow converting string literal block with list
([#3050](#3050))
([36ab2a9](36ab2a9)),
closes [#3023](#3023)
* **mcp:** Implement router-level logger injection for MCP auth
([#3067](#3067))
([ccc7cf5](ccc7cf5))
* Prevent test.db from being created during unit tests
([#3042](#3042))
([d10d2ca](d10d2ca))
* Remove hardcoded * allowed origin for sse
([#3054](#3054))
([c4c7bd9](c4c7bd9))
* **sources/postgres:** Apply URL encoding to query string params
([#3020](#3020))
([6b860f4](6b860f4))
* **tool/looker-conversational-analytics:** OAuth token in GDA payload
fix ([#3058](#3058))
([6632d96](6632d96))
* **tools/bigquery-execute-sql:** Avoid surfacing invalid queries as MCP
500s ([#3056](#3056))
([7ed92c8](7ed92c8))
* **tools/looker:** Fix OAuth for Converational Analytics
([#3044](#3044))
([f9e3e55](f9e3e55))

---
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>

chore(main): release 1.1.0 (#3024)

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


##
[1.1.0](v1.0.0...v1.1.0)
(2026-04-13)


### Features

* **tools/cloudsqlpg:** Add vector assist tools for Cloud SQL Postgres
([#2909](#2909))
([7a6d849](7a6d849))


### Bug Fixes

* **looker:** Convert configuration yaml to flat format
([#3022](#3022))
([45c05e3](45c05e3))

### Docs Update

* **knowledge-catalog:** Rename dataplex to knowledge-catalog across
docs ([#3039](#3039))
([45c05e3](24ce6ce))

---
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>

chore(main): release 1.0.0 (#3010)

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


##
[1.0.0](v0.32.0...v1.0.0)
(2026-04-10)


> [!IMPORTANT]
> This is the first stable release. Please review the
[UPGRADING.md](UPGRADING.md) guide for instructions on migrating from
previous beta versions.


### ⚠ BREAKING CHANGES

* **tools/elasticsearch:** add vector search support and remove query
passing through param
([#2891](#2891))
* **tools/looker:** refactor looker-git-branch tool into 5 separate
tools ([#2976](#2976))

### Features

* **auth:** Support opaque token validation for `generic` authService
([#2944](#2944))
([c924701](c924701))
* **cloudsqlpg:** Run `SELECT 1` after successful connection attempt
([#2997](#2997))
([6ed9700](6ed9700))
* **tools/bigquerysql:** Add semantic search support
([#2890](#2890))
([862c396](862c396))
* **tools/elasticsearch-execute-esql:** Add Tool to execute arbitrary
ES/QL queries
([#3013](#3013))
([ae49fb7](ae49fb7))
* **tools/elasticsearch:** Add vector search support and remove query
passing through param
([#2891](#2891))
([d44e879](d44e879))
* **tools/looker:** Refactor looker-git-branch tool into 5 separate
tools ([#2976](#2976))
([b2472d4](b2472d4))
* **tools/mysql:** Add list-table-stats-tool to list table statistics in
MySQL and Cloud SQL MySQL source.
([#2938](#2938))
([dc2c2b4](dc2c2b4))

---
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>

chore(main): release 0.32.0 (#2876)

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


##
[0.32.0](v0.31.0...v0.32.0)
(2026-04-08)


### ⚠ BREAKING CHANGES

* update repo name
([#2968](#2968))

### Features

* Add MCP tool annotations to all remaining tools
([#2221](#2221))
([ea09db9](ea09db9))
* **bigquery:** Add conversational analytics tools for Data Agents
([#2517](#2517))
([2490a4b](2490a4b))
* **embeddingModel:** Add Backend API selection fields
([#2592](#2592))
([912aa9e](912aa9e))
* **skills:** Add Claude Code support to generated scripts
([#2966](#2966))
([a1609e1](a1609e1))
* **skills:** Add codex user agent
([#2973](#2973))
([070e939](070e939))
* **skills:** Tool invocation via npx
([#2916](#2916))
([377dc5b](377dc5b))
* **sources/singlestore:** Add ConnectionParams to SingleStore Config
([#2555](#2555))
([73e2a8c](73e2a8c))
* **tool/dataplex-lookup-context:** Relax project constraint and enforce
location
([#2952](#2952))
([7ebfdf1](7ebfdf1))
* **tools/looker:** Looker agent management from MCP
([#2830](#2830))
([649d4ad](649d4ad))
* **ui:** Update to use `/mcp` endpoint
([#2829](#2829))
([c3059c2](c3059c2))


### Bug Fixes

* **bigquery:** Add impersonateServiceAccount to prebuilt config
([#2770](#2770))
([9c3a748](9c3a748))
* **quickstart:** Robust tool lookup and modernize dependencies in
Python samples
([#2863](#2863))
([4c0845d](4c0845d))
* **skills:** Fix skill generation template
([#2914](#2914))
([a01a15e](a01a15e))
* **skills:** Prevent empty strings overriding optional env vars in node
scripts ([#2963](#2963))
([c52adeb](c52adeb))
* **tests/bigquery:** Implement uuid-based isolation and reliable
resource cleanup
([#2547](#2547))
([479d842](479d842))
* **tests/Bigtable:** Implement uuid-based isolation and reliable
resource cleanup
([#2880](#2880))
([a769f15](a769f15))
* Update error for ConvertConfig function
([#2993](#2993))
([62bdabb](62bdabb))


### Code Refactoring

* Update repo name
([#2968](#2968))
([3aae809](3aae809))

---
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>

chore(main): release 0.31.0 (#2814)

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


##
[0.31.0](v0.30.0...v0.31.0)
(2026-03-26)


### ⚠ BREAKING CHANGES

* release upgraded docsite
([#2831](#2831))
* **http:** sanitize non-2xx error output
([#2654](#2654))
* add a new `enable-api` flag
([#2846](#2846))
* remove deprecations and update tools-file flag
([#2806](#2806))

### Features

* Add a new `enable-api` flag
([#2846](#2846))
([7a070da](7a070da))
* **auth:** Add generic `authService` type for MCP
([#2619](#2619))
([f6678f8](f6678f8))
* **auth:** Add Protected Resource Metadata endpoint
([#2698](#2698))
([b53dcf2](b53dcf2))
* **auth:** Support manual PRM override
([#2717](#2717))
([283e4e3](283e4e3))
* **dataplex:** Add support for lookup context tool.
([#2744](#2744))
([facb69d](facb69d))
* Remove deprecations and update tools-file flag
([#2806](#2806))
([ab64c95](ab64c95))


### Bug Fixes

* **ci:** Remove search index generation from preview deployment
workflow
([#2859](#2859))
([f8891b8](f8891b8))
* **docs:** Skip empty folders in pagination & reduce PR comment noise
([#2853](#2853))
([9ebd93a](9ebd93a))
* **http:** Sanitize non-2xx error output
([#2654](#2654))
([5bef954](5bef954))
* **skills:** Fix integer parameter parsing through agent skills
([#2847](#2847))
([4564efe](4564efe))


### Documentation

* Release upgraded docsite
([#2831](#2831))
([5b25ce0](5b25ce0))


---
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>

chore(main): release 0.30.0 (#2758)

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


##
[0.30.0](v0.29.0...v0.30.0)
(2026-03-20)


### Features

* **cli:** Add migrate subcommand
([#2679](#2679))
([12171f7](12171f7))
* **cli:** Add serve subcommand
([#2550](#2550))
([1e2c7c7](1e2c7c7))
* **skill:** One skill per toolset
([#2733](#2733))
([5b85c65](5b85c65))
* **source/oracledb:** Add Oracle DB for MCP tools and configurations,
updated tools and documentation
([#2625](#2625))
([e350fc7](e350fc7))
* **tools/looker:** Support git_branch tools for looker.
([#2718](#2718))
([70ed8a0](70ed8a0))
* **tools/dataplex-search-entries:** Add `scope` support to
search_entries tool
([#2740](#2740))
([10af468](10af468))


### Bug Fixes

* **cloudloggingadmin:** Increase log injesting time and add auth test
([#2772](#2772))
([50b4457](50b4457))
* **oracle:** Normalize encoded proxy usernames in go-ora DSN
([#2469](#2469))
([b1333cd](b1333cd))
* **postgres:** Update execute-sql tool to avoid multi-statements
parameter
([#2707](#2707))
([58bc772](58bc772))
* **skills:** Improve flag validation and silence unit test output
([#2759](#2759))
([f3da6aa](f3da6aa))
* **test:** Address flaky healthcare integration test run
([#2742](#2742))
([9590821](9590821))


### Reverts

* **ci:** Implement conditional sharding logic in integration tests
([#2763](#2763))
([1528d7c](1528d7c))

---
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>

chore(main): release 0.29.0 (#2608)

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


##
[0.29.0](v0.28.0...v0.29.0)
(2026-03-13)


### ⚠ BREAKING CHANGES

* **source/alloydb:** restructure prebuilt toolsets
([#2639](#2639))
* **source/spanner:** restructure prebuilt toolsets
([#2641](#2641))
* **source/dataplex:** restructure prebuilt toolsets
([#2640](#2640))
* **source/oss-db:** restructure prebuilt toolsets
([#2638](#2638))
* **source/cloudsql:** restructure prebuilt toolsets
([#2635](#2635))
* **source/bigquery:** restructure prebuilt toolsets
([#2637](#2637))
* **source/firestore:** restructure prebuilt toolsets
([#2636](#2636))
* telemetry metrics updates as per semantic convention
([#2566](#2566))

### Features

* Add user agent to embeddings generation
([#2572](#2572))
([287251a](287251a))
* **skill:** Attach user agent metadata for generated skill
([#2697](#2697))
([9598a6a](9598a6a))
* **skills:** Add additional-notes flag to generate skills command
([#2696](#2696))
([73bf962](73bf962))
* **skill:** Update skill generation logic
([#2646](#2646))
([c233eee](c233eee))
* **source/alloydb:** Restructure prebuilt toolsets
([#2639](#2639))
([5f3f063](5f3f063))
* **source/bigquery:** Restructure prebuilt toolsets
([#2637](#2637))
([dc984ba](dc984ba))
* **sources/bigquery:** Support custom oauth header name
([#2564](#2564))
([d3baf77](d3baf77))
* **source/cloudsql:** Restructure prebuilt toolsets
([#2635](#2635))
([99613dc](99613dc))
* **source/dataplex:** Restructure prebuilt toolsets
([#2640](#2640))
([acb9a80](acb9a80))
* **source/firestore:** Restructure prebuilt toolsets
([#2636](#2636))
([22ab7b9](22ab7b9))
* **source/oss-db:** Restructure prebuilt toolsets
([#2638](#2638))
([5196c6a](5196c6a))
* **source/spanner:** Restructure prebuilt toolsets
([#2641](#2641))
([ea2b698](ea2b698))
* Telemetry metrics updates as per semantic convention
([#2566](#2566))
([131d764](131d764))
* **tools/mongodb:** Add tool annotations to MongoDB tools for improved
LLM understanding
([#2219](#2219))
([b7a5f80](b7a5f80))
* **tools/serverless-spark:** Add get_session_template tool
([#2308](#2308))
([a136e16](a136e16))
* **tools/serverless-spark:** Add list/get sessions tools
([#2576](#2576))
([a554298](a554298))


### Bug Fixes

* Improve list locks integration test for postgres
([#2279](#2279))
([d9ebe5d](d9ebe5d))
* **mcp:** Guard nil SSE session lookup and return 400 for missing
session
([#2681](#2681))
([f66189f](f66189f))
* **oracle:** Update oracle-execute-sql tool interface to match source
signature
([#2627](#2627))
([81699a3](81699a3))
* Return AllParams for GetParameter() for tools with
templateParameter([#2734](#2734))
([bfd7ba6](bfd7ba6))
* **server/mcp:** Scope defer span.End inside loop iteration
([#2558](#2558))
([c88a62d](c88a62d)),
closes [#2549](#2549)
* **skill:** Fix env variable propagation
([#2645](#2645))
([5271368](5271368))
* **sources/looker:** Looker and looker-dev prebuilt tools should share
one source definition.
([#2620](#2620))
([df7f2fd](df7f2fd))
* **telemetry:** Histogram buckets from OTel standard to MCP standards
([#2729](#2729))
([87cd4a0](87cd4a0))
* **ui:** Remove module from script
([#2703](#2703))
([6943ab6](6943ab6))
* Update toolset attributes naming
([#2554](#2554))
([3d6ae4e](3d6ae4e))

---
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>

chore(main): release 0.28.0 (#2472)

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


##
[0.28.0](v0.27.0...v0.28.0)
(2026-03-02)


### Features

* Add polling system to dynamic reloading
([#2466](#2466))
([fcaac9b](fcaac9b))
* Added basic template for sdks doc migrate
([#1961](#1961))
([87f2eaf](87f2eaf))
* **dataproc:** Add dataproc source and list/get clusters/jobs tools
([#2407](#2407))
([cc05e57](cc05e57))
* **sources/postgres:** Add configurable pgx query execution mode
([#2477](#2477))
([57b77bc](57b77bc))
* **sources/redis:** Add TLS support for Redis connections
([#2432](#2432))
([d6af290](d6af290))
* **tools/looker:** Enable Get All Lookml Tests, Run LookML Tests, and
Create View From Table tools for Looker
([#2522](#2522))
([e01139a](e01139a))
* **tools/looker:** Tools to list/create/delete directories
([#2488](#2488))
([0036d8c](0036d8c))
* **ui:** Make tool list panel resizable
([#2253](#2253))
([276cf60](276cf60))


### Bug Fixes

* **ci:** Add path for forked PR unit test runs
([#2540](#2540))
([04dd2a7](04dd2a7))
* Deflake alloydb omni
([#2431](#2431))
([62b8309](62b8309))
* **docs/adk:** Resolve dependency duplication
([#2418](#2418))
([4d44abb](4d44abb))
* **docs/langchain:** Fix core at 0.3.0 and align compatible
dependencies
([#2426](#2426))
([36edfd3](36edfd3))
* Enforce required validation for explicit null parameter values
([#2519](#2519))
([d5e9512](d5e9512))
* **oracle:** Enable DML operations and resolve incorrect array type
error ([#2323](#2323))
([72146a4](72146a4))
* **server/mcp:** Guard nil dereference in sseManager.get
([#2557](#2557))
([e534196](e534196)),
closes [#2548](#2548)
* **tests/postgres:** Implement uuid-based isolation and reliable
resource cleanup
([#2377](#2377))
([8a96fb1](8a96fb1))
* **tests/postgres:** Restore list_schemas test and implement dynamic
owner ([#2521](#2521))
([7041e79](7041e79))
* **tests:** Resolve LlamaIndex dependency conflict in JS quickstart
([#2597](#2597))
([ac11f5a](ac11f5a))

---
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: Wenxin Du <117315983+duwenxin99@users.noreply.github.com>