chore(deps): update dependency google-auth to v2.56.3

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
google-auth (source)	==2.16.1 → ==2.56.3

---

Release Notes

googleapis/google-cloud-python (google-auth)

v2.56.3: google-auth: v2.56.3

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Bug Fixes

• auth: avoid creating mTLS SSL context for custom async transports (#​17825) (fbe33f9), refs #​17622
• auth: only trigger mTLS certificate rotation on mTLS endpoints (#​17928) (f7b49ea)
• auth: properly extract stdout from gnubby webauthn plugin failures (#​17885) (744e826)
• deduplicate x-goog-api-client headers (#​17616) (6167e41)
• oauth2: avoid redundant JWKS network fetches (#​17891) (de53298)

Performance Improvements

• auth: use generator expression in any() to allow short-circuiting (735e565)
• auth: use generator expression in any() to allow short-circuiting (#​17937) (735e565)

v2.56.2: google-auth: v2.56.2

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Bug Fixes

• auth: centralize cert discovery logic and steps (#​17696) (edc0423)
• auth: exit early when agent cert config is outside well-known directory (#​17762) (61e795a)
• transport: propagate mTLS adapter to auth session and fix connection leaks (#​17689) (8289d32)
• update _SERVICE_ACCOUNT_EMAIL_PATTERN to require .gserviceaccount.com suffix (#​17748) (b60bb04)

v2.56.1: google-auth: v2.56.1

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Bug Fixes

• disable RAB lookup for Domain-Wide Delegation (#​17763) (00eb128), closes #​17703

v2.56.0: google-auth: v2.56.0

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Features

• auth: Implement python mtls helpers (#​17495) (e7baed1)

Bug Fixes

• google-auth: add aiohttp bound for Python 3.14 (#​17654) (b2ec761)
• google-auth: add bounds for urllib3 and packaging dependencies (#​17647) (e9c6265)
• google-auth: add cryptography bound for Python 3.14 (#​17649) (e9ca4c4)
• google-auth: add gRPC extra and clean up obsolete TODOs (#​17644) (6da41e8), closes #​1735 #​1736 #​1739
• google-auth: raise rsa extra lower bound to 4.0 (#​17652) (4087828)

v2.55.2: google-auth: v2.55.2

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Bug Fixes

• auth: Agentic Identites mTLS gaps fix _is_mtls and SslCredentials. (#​17387) (7bfa41a)
• auth: align mTLS discovery and enforce fail-fast transport configuration. (#​17470) (f492d3d)
• auth: handle PermissionError on workload certificates to avoid startup hang and crash (#​17568) (f538ad8)

v2.55.1: google-auth: v2.55.1

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Bug Fixes

• auth: lower regional access boundary logs from warning to debug. (#​17571) (1ef4183), closes #​17515

v2.55.0: google-auth: v2.55.0

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Features

• make RAB feature production ready (#​17390) (af193931)

Bug Fixes

• run async background boundary refresh on detached session (#​17441) (56cbea85)

v2.54.0

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v2.53.0

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v2.52.0

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v2.51.0

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v2.50.0: google-auth: v2.50.0

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v2.50.0 (2026-04-30)

v2.49.2: google-auth: v2.49.2

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Bug Fixes

• use requests transport for GCE MDS (#​16480) (614a3d04)

v2.49.1: google-auth: v2.49.1

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Bug Fixes

• fix request session error (#​16050) (bfd93225)

• remove deprecated rsa dependency (#​16020) (e8927b9c)

v2.49.0: google-auth: v2.49.0

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Features

• Add helper methods for asynchronous x.509 certificate discovery (#​1956) (3368f27c)

• Support timeout as aiohttp.ClientTimeout and total_attempts (max retries) in AsyncAuthorizedSession (#​1961) (4d818b93)

• mTLS configuration via x.509 for asynchronous session in google-auth (#​1959) (7b70fead)

• support an alternative env to decide if mtls should be enabled (#​1945) (89fc6f2e)

Bug Fixes

• gracefully fallback if workload fields are missing from cert config (#​16022) (3ed2d680)

v2.48.0: google-cloud-dialogflow: v2.48.0

Features

• regenerate google-cloud-dialogflow (#​17129) (b6bb63ea)

v2.47.0: google-cloud-dialogflow: v2.47.0

v2.47.0 (2026-03-26)

v2.46.0: google-cloud-dialogflow: v2.46.0

Features

• added a new field StreamingAnalyzeContentRequest.output_multiple_utterances (PiperOrigin-RevId: 8629590) (a6b40b31)

v2.45.0: google-cloud-dialogflow 2.45.0

Features

• updated v2beta1 dialogflow client libraries (PiperOrigin-RevId: 8437558) (17cc1289)

• updated v2 dialogflow client libraries (PiperOrigin-RevId: 8437037) (17cc1289)

v2.44.0: google-cloud-dialogflow 2.44.0

Features

• add agentDesktopSource field to the Participant object (PiperOrigin-RevId: 8304603) (03e69912)

Documentation

• Update evaluator version from output only to optional. (PiperOrigin-RevId: 8304603) (03e69912)

• Add further clarification for when the event Type CONVERSATION_FINISHED is fired (PiperOrigin-RevId: 8304603) (03e69912)

v2.43.0: google-cloud-dialogflow 2.43.0

Features

• Improved generator quota management (PiperOrigin-RevId: 8226921) (c3c2fbba)

• Added tool support for AI Coach feature (PiperOrigin-RevId: 8226921) (c3c2fbba)

• Expose debug info field in ConversationProfile (PiperOrigin-RevId: 8226921) (c3c2fbba)

• Expose skip_empty_event_based_suggestion in ConversationProfile (PiperOrigin-RevId: 8226921) (c3c2fbba)

• Added support for Build Your Own Assist feature (PiperOrigin-RevId: 8226921) (c3c2fbba)

• Added support for AI Coach feature (PiperOrigin-RevId: 8226921) (c3c2fbba)

• Context references added to conversation for dynamic data ingestion (PiperOrigin-RevId: 8226921) (c3c2fbba)

• A new field &#​39;security_settings&#​39; is added to GenerateStatelessSuggestionRequest (PiperOrigin-RevId: 8226921) (c3c2fbba)

• Added Vertex extension tool support to v2/v2beta1 (PiperOrigin-RevId: 8226921) (c3c2fbba)

• add a turn complete signal to BidiStreamingAnalyzeContent (PiperOrigin-RevId: 8226921) (c3c2fbba)

• Expose flexible safety filter change, rai_settings in ConversationProfile (PiperOrigin-RevId: 8226921) (c3c2fbba)

• add Agent Assist Generator Evaluation feature (PiperOrigin-RevId: 8226921) (c3c2fbba)

Documentation

• minor formatting (PiperOrigin-RevId: 8230672) (c3c2fbba)

• Updated comments for the SuggestionInput message, documenting how it is used with tools (PiperOrigin-RevId: 8226921) (c3c2fbba)

• update documentation for transcription language code configuration (PiperOrigin-RevId: 8226921) (c3c2fbba)

v2.42.0: google-cloud-dialogflow 2.42.0

2.42.0 (2025-10-16)

v2.41.1

v2.41.0

v2.40.0: google-cloud-speech: v2.40.0

v2.40.0 (2026-06-02)

v2.39.0: google-cloud-bigquery-storage: v2.39.0

v2.39.0 (2026-06-02)

v2.38.0: google-cloud-bigquery-storage: v2.38.0

Bug Fixes

• provide a hub when traversing a File or Program and no parentPath is given (@​&#​8203;simbahax) - babel-plugin-transform-block-scoping, babel-traverse - #&#​8203;17737 [7.x backport] fix: Rename switch discriminant references when body creates shadowing variable (@​&#​8203;magic-akari) (5098df26)

• correctly parse type assertions in extends clause (@​&#​8203;nicolo-ribaudo) - #&#​8203;17723 [7.x backport] fix(parser): improve super type argument parsing (@​&#​8203;JLHwung) - babel-traverse - #&#​8203;17708 (5098df26)

v2.37.0: google-cloud-pubsub: v2.37.0

Documentation

• Fix documentation URL AIInference MessageTransform service_account_email field (PiperOrigin-RevId: 8954858) (56ccbd86)

v2.36.0: google-cloud-bigquery-storage 2.36.0

Features

• auto-enable mTLS when supported certificates are detected (PiperOrigin-RevId: 8454486) (d2b35b25)

• check Python and dependency versions in generated GAPICs (PiperOrigin-RevId: 8454486) (d2b35b25)

v2.35.0: google-cloud-bigquery-storage 2.35.0

Features

• Support picosecond timestamp precision in BigQuery Storage API (PiperOrigin-RevId: 8294868) (5093802d)

v2.34.0: google-cloud-bigquery-storage 2.34.0

Features

• Add support for Python 3.14 (bd0f5422)

Bug Fixes

• Deprecate credentials_file argument (bd0f5422)

• Require grpcio >= 1.33.2 (bd0f5422)

• Require grpcio >= 1.75.1 for Python 3.14 (bd0f5422)

v2.33.0: google-api-core: v2.33.0

Features

• api_core: add request-id auto-population logic to gapic_v1 public helpers (#​17738) (68e1313)
• api-core: add get_universe_domain helper to universe.py (#​17799) (d461da7)

Bug Fixes

• api-core: prevent overwriting explicit empty strings for optional request_id (#​17798) (07f7503)

v2.32.0: google-api-core: v2.32.0

Features

• implement PEP 0810 lazy loading in operations_v1 (#​17724) (22c5304)

Bug Fixes

• api_core: clarify misleading http 404 unimplemented error message (#​17681) (00b9040)

v2.31.0: google-api-core: v2.31.0

Bug Fixes

• bump protobuf from 4.25.8 to 5.29.6 (#​17021) (8f52e9ad)

• drop support for Python 3.9 (#​16980) (e5ed4720)

Documentation

• exclude Response.is_permanent_redirect from API docs (<a href=&#​34;https://redirect.github.com/psf/requests/issues/7244&#​34;>#​7244</a>)</li> <li><a href=&#​34;psf/requests@d568f47278492e630cc990a259047c67991d007a&#%E2%80%8B34;><code>d568f47</code></a> (b79b3ea0)

• clarify Quickstart POST example (<a href=&#​34;https://redirect.github.com/psf/requests/issues/6960&#​34;>#​6960</a>)</li> <li>Additional commits viewable in <a href=&#​34;psf/requests@v2.25.0...v2.33.0&#%E2%80%8B34;>compare view</a></li> </ul> </details> <br /> (b79b3ea0)

• fix FAQ grammar in httplib2 example</li> <li><a href=&#​34;psf/requests@774a0b837a194ee885d4fdd9ca947900cc3daf71&#%E2%80%8B34;><code>774a0b8</code></a> (b79b3ea0)

• same block as other sections</li> <li><a href=&#​34;psf/requests@9c72a41bec8597f948c9d8caa5dc3f12273b3303&#%E2%80%8B34;><code>9c72a41</code></a> Bump github/codeql-action from 4.33.0 to 4.34.1</li> <li><a href=&#​34;psf/requests@ebf71906798ec82f34e07d3168f8b8aecaf8a3be&#%E2%80%8B34;><code>ebf7190</code></a> Bump github/codeql-action from 4.32.0 to 4.33.0</li> <li><a href=&#​34;psf/requests@0e4ae38f0c93d4f92a96c774bd52c069d12a4798&#%E2%80%8B34;><code>0e4ae38</code></a> (b79b3ea0)

v2.30.0: google-api-core: v2.30.0

Bug Fixes

• preserve exception cause (c7fc19303e0f1d7357109a73c13f875a5ced7606)
• require Python ≥ 3.9, protobuf ≥ 4.25.8 (2d1aa4288c222b247fc49ea0da03c126c051e079)

v2.29.0: google-cloud-secret-manager: v2.29.0

v2.29.0 (2026-06-02)

v2.28.1

v2.28.0: google-cloud-firestore: v2.28.0

Features

• firestore: drop Python 3.7-3.9 support and regenerate (#​17247) (b11224f)
• regenerate google-cloud-[e-i] packages (#​17079) (5239b18)
• regenerate google-cloud-firestore (#​17577) (57ebaa3)

Bug Fixes

• firestore: Imropve improper pipeline aliases (#​16651) (f728bd6)
• firestore: remove usage of typing_extensions (#​17357) (cdaf213)
• make test_utils unique_resource_id parallel-safe (#​17440) (ac1f5d5)

v2.27.0: google-cloud-secret-manager: v2.27.0

v2.27.0 (2026-03-26)

v2.26.1

v2.26.0: google-cloud-firestore: v2.26.0

Features

• Add Rand and Trunc expressions (#​16037) (7538aa5d)

v2.25.1: google-cloud-texttospeech: v2.25.1

Bug Fixes

• [Many APIs] Allow Protobuf 6.x (4757dae)
• remove setup.cfg configuration for creating universal wheels (#​13659) (59bfd42)

v2.25.0

v2.24.0: google-cloud-firestore: v2.24.0

Features

• use cryptographically secure random for new document ids (#​1162) (3619a31e)

• expose the variable definition in the Cloud Firestore API (PiperOrigin-RevId: 8775359) (4937235e)

• Expose the Index.unique parameter (PiperOrigin-RevId: 8654448) (5a17963a)

• Expose the Database.mongodb_compatible_data_access_mode parameter (PiperOrigin-RevId: 8654448) (5a17963a)

• Expose the Database.firestore_data_access_mode parameter (PiperOrigin-RevId: 8654448) (5a17963a)

• Expose the Database.realtime_updates_mode parameter (PiperOrigin-RevId: 8654448) (5a17963a)

Bug Fixes

• improve pipeline create_from (#​1158) (d7717421)

Documentation

• Update documentation on several parameters, especially when relating to the new enterprise database edition (PiperOrigin-RevId: 8654448) (5a17963a)

v2.23.3: google-cloud-secret-manager: v2.23.3

Documentation

• [google-cloud-secret-manager] various documentation clarifications (#​13796) (5f6227b)

v2.23.2: google-cloud-secret-manager: v2.23.2

Bug Fixes

• [Many APIs] Allow Protobuf 6.x (784a3ca)
• remove setup.cfg configuration for creating universal wheels (#​13659) (59bfd42)

v2.23.1

v2.23.0: google-cloud-tasks: v2.23.0

Features

• regenerate google-cloud-[t-w] packages (#​17076) (928a03c)

v2.22.0

v2.21.0

v2.20.0

v2.19.1

v2.19.0

v2.18.1

v2.18.0

v2.17.2: google-cloud-language: v2.17.2

Documentation

• Update import statement example in README (868b006)

v2.17.1

v2.17.0: google-cloud-scheduler 2.17.0

2.17.0 (2025-10-20)

v2.16.3

v2.16.2

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