CHANGELOG.md

Changelog

PyPI History

2.29.0 (2025-09-04)

Features

• Add prompt to SynthesisInput (2c37fa1)

2.28.0 (2025-08-29)

Features

• [google-cloud-texttospeech] Support promptable voices by specifying a model name and a prompt (a610c53)
• Add enum value M4A to enum AudioEncoding (a610c53)
• Support promptable voices by specifying a model name and a prompt (a610c53)

Documentation

• A comment for enum value AUDIO_ENCODING_UNSPECIFIED in enum AudioEncoding is changed (a610c53)
• A comment for enum value OGG_OPUS in enum AudioEncoding is changed (a610c53)
• A comment for enum value PCM in enum AudioEncoding is changed (a610c53)
• A comment for enum value PHONETIC_ENCODING_IPA in enum PhoneticEncoding is changed (a610c53)
• A comment for enum value PHONETIC_ENCODING_X_SAMPA in enum PhoneticEncoding is changed (a610c53)
• A comment for field audio_encoding in message .google.cloud.texttospeech.v1beta1.StreamingAudioConfig is changed (a610c53)
• A comment for field custom_pronunciations in message .google.cloud.texttospeech.v1beta1.SynthesisInput is changed (a610c53)
• A comment for field low_latency_journey_synthesis in message .google.cloud.texttospeech.v1beta1.AdvancedVoiceOptions is changed (a610c53)
• A comment for field phrase in message .google.cloud.texttospeech.v1beta1.CustomPronunciationParams is changed (a610c53)
• A comment for field pronunciations in message .google.cloud.texttospeech.v1beta1.CustomPronunciations is changed (a610c53)
• A comment for field speaking_rate in message .google.cloud.texttospeech.v1beta1.AudioConfig is changed (a610c53)
• A comment for field text in message .google.cloud.texttospeech.v1beta1.StreamingSynthesisInput is changed (a610c53)
• A comment for field voice_clone in message .google.cloud.texttospeech.v1beta1.VoiceSelectionParams is changed (a610c53)
• A comment for message MultiSpeakerMarkup is changed (a610c53)
• A comment for method StreamingSynthesize in service TextToSpeech is changed (a610c53)

2.27.0 (2025-05-08)

Features

• Support markup input for Cloud TTS Chirp 3: HD voice synthesis (c423602)
• Support pinyin/yomigana custom pronunciation encodings for cmn-cn/ja-jp (c423602)

2.26.0 (2025-04-12)

Features

• Support HD voice custom pronunciations (4da3cf3)

Documentation

• A comment for enum value OGG_OPUS in enum AudioEncoding is changed (4da3cf3)
• A comment for enum value PCM in enum AudioEncoding is changed (4da3cf3)
• A comment for enum value PHONETIC_ENCODING_IPA in enum PhoneticEncoding is changed (4da3cf3)
• A comment for enum value PHONETIC_ENCODING_X_SAMPA in enum PhoneticEncoding is changed (4da3cf3)
• A comment for field audio_encoding in message .google.cloud.texttospeech.v1.StreamingAudioConfig is changed (4da3cf3)
• A comment for field custom_pronunciations in message .google.cloud.texttospeech.v1.SynthesisInput is changed (4da3cf3)
• A comment for field low_latency_journey_synthesis in message .google.cloud.texttospeech.v1.AdvancedVoiceOptions is changed (4da3cf3)
• A comment for field phrase in message .google.cloud.texttospeech.v1.CustomPronunciationParams is changed (4da3cf3)
• A comment for field pronunciations in message .google.cloud.texttospeech.v1.CustomPronunciations is changed (4da3cf3)
• A comment for field text in message .google.cloud.texttospeech.v1.StreamingSynthesisInput is changed (4da3cf3)
• A comment for field voice_clone in message .google.cloud.texttospeech.v1.VoiceSelectionParams is changed (4da3cf3)
• A comment for message MultiSpeakerMarkup is changed (4da3cf3)
• A comment for method StreamingSynthesize in service TextToSpeech is changed (4da3cf3)

2.25.1 (2025-03-15)

Bug Fixes

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

2.25.0 (2025-02-12)

Features

• Add REST Interceptors which support reading metadata (87b5382)
• Add support for reading selective GAPIC generation methods from service YAML (87b5382)

2.24.0 (2025-01-13)

Features

• [google-cloud-texttospeech] StreamingSynthesize now supports opus (#13406) (9f278d6)

2.23.0 (2024-12-18)

Features

• [google-cloud-texttospeech] StreamingSynthesize now supports opus (#13370) (4999fd8)

2.22.0 (2024-12-12)

Features

• Add support for opt-in debug logging (856e0f0)

Bug Fixes

• Fix typing issue with gRPC metadata when key ends in -bin (856e0f0)

2.21.1 (2024-11-11)

Bug Fixes

• disable universe-domain validation (#13246) (bcad563)

2.21.0 (2024-10-31)

Features

• add multi-speaker markup, which allows generating dialogue between multiple speakers (b01d99d)

2.20.0 (2024-10-24)

Features

• Add multi-speaker markup, which allows generating dialogue between multiple speakers (7cb80ba)
• Add support for Python 3.13 (7cb80ba)

2.19.0 (2024-10-23)

Features

• [google-cloud-texttospeech] Add brand voice lite (#13178) (3b97314)
• [google-cloud-texttospeech] add brand voice lite, which lets you clone a voice with just 10 seconds of audio (#13192) (6d622a3)

2.18.0 (2024-10-10)

Features

• Add CustomPronunciationParams for upcoming feature work (6ba80ea)
• Add low latency journey option to proto (6ba80ea)

2.17.2 (2024-08-26)

Documentation

• [google-cloud-texttospeech] update Long Audio capabilities to include SSML (#13031) (46ef325)

2.17.1 (2024-08-20)

Documentation

• [google-cloud-texttospeech] update Long Audio capabilities to include SSML (#13020) (200a64b)

2.17.0 (2024-08-19)

Features

• A new method StreamingSynthesize is added to service TextToSpeech (973e48a)

Documentation

• A comment for field name in message .google.cloud.texttospeech.v1.VoiceSelectionParams is changed (973e48a)
• A comment for field name in message .google.cloud.texttospeech.v1beta1.VoiceSelectionParams is changed (973e48a)

2.16.5 (2024-07-30)

Bug Fixes

• Retry and timeout values do not propagate in requests during pagination (9cdac77)

2.16.4 (2024-07-08)

Bug Fixes

• Allow Protobuf 5.x (#12870) (4d16761)

2.16.3 (2024-03-05)

Bug Fixes

• deps: Exclude google-auth 2.24.0 and 2.25.0 (#12388) (d2cd4ff)

2.16.2 (2024-02-22)

Bug Fixes

• deps: [Many APIs] Require google-api-core>=1.34.1 (#12310) (41821da)
• fix ValueError in test__validate_universe_domain (2451e88)

2.16.1 (2024-02-06)

Bug Fixes

• Add google-auth as a direct dependency (e16032f)
• Add staticmethod decorator to _get_client_cert_source and _get_api_endpoint (e16032f)
• Resolve AttributeError 'Credentials' object has no attribute 'universe_domain' (e16032f)

2.16.0 (2024-02-01)

Features

• Allow users to explicitly configure universe domain (#12243) (e14d4b1)

2.15.1 (2024-01-04)

Bug Fixes

• correct long audio synthesis HTTP binding (a748565)

Documentation

• Deprecate the custom voice usage field (a748565)

2.15.0 (2023-12-07)

Features

• Add support for python 3.12 (e9655df)
• Introduce compatibility with native namespace packages (e9655df)

Bug Fixes

• Require proto-plus >= 1.22.3 (e9655df)
• Use retry_async instead of retry in async client (e9655df)

2.14.2 (2023-09-30)

Documentation

• Minor formatting (#388) (c051f1b)

2.14.1 (2023-01-20)

Bug Fixes

• Add context manager return types (6415162)

Documentation

• Add documentation for enums (6415162)

2.14.0 (2023-01-10)

Features

• Add support for python 3.11 (#353) (91e5500)

2.13.0 (2022-12-15)

Features

• Add LRS API (07227a0)
• Add support for google.cloud.texttospeech.__version__ (a2a534c)
• Add typing to proto.Message based class attributes (a2a534c)

Bug Fixes

• Add dict typing for client_options (a2a534c)
• deps: Require google-api-core >=1.34.0, >=2.11.0 (07227a0)
• Drop usage of pkg_resources (07227a0)
• Fix timeout default values (07227a0)

Documentation

• samples: Snippetgen handling of repeated enum field (a2a534c)
• samples: Snippetgen should call await on the operation coroutine before calling result (07227a0)

2.12.3 (2022-10-07)

Bug Fixes

• deps: Allow protobuf 3.19.5 (#338) (aa92121)

2.12.2 (2022-10-03)

Bug Fixes

• deps: Require protobuf >= 3.20.2 (#335) (50b394d)

2.12.1 (2022-08-11)

Bug Fixes

• deps: allow protobuf < 5.0.0 (#316) (ec75f1e)
• deps: require proto-plus >= 1.22.0 (ec75f1e)

2.12.0 (2022-07-16)

Features

• add audience parameter (f450551)

Bug Fixes

• deps: require google-api-core>=1.32.0,>=2.8.0 (#304) (f450551)
• require python 3.7+ (#306) (192277b)

2.11.1 (2022-06-06)

Bug Fixes

• deps: require protobuf <4.0.0dev (#293) (e5ab0d6)

Documentation

• fix changelog header to consistent size (#294) (8a8b65c)

2.11.0 (2022-03-10)

Features

• promote CustomVoiceParams to v1 (#266) (f484e7f)

2.10.2 (2022-03-05)

Bug Fixes

• deps: require google-api-core>=1.31.5, >=2.3.2 (#261) (f993058)
• deps: require proto-plus>=1.15.0 (f993058)

2.10.1 (2022-02-26)

Documentation

• add generated snippets (#249) (f918e82)

2.10.0 (2022-02-03)

Features

• add api key support (#242) (3b4f0d0)

Bug Fixes

• resolve DuplicateCredentialArgs error when using credentials_file (4c11b12)

Documentation

• update comments for ListVoicesRequest (#244) (bc5b73f)

2.9.1 (2022-01-08)

Documentation

• Added virtualenv comment for clarity (#225) (61a7fce)
• update comments for ListVoicesRequest (#229) (9ea340c)

2.9.0 (2021-11-16)

Features

• update v1 proto (#221) (e8776d7)

2.8.0 (2021-11-13)

Features

• v1beta1: add CustomVoiceParams (#215) (6a18d0f)

Documentation

• fix docstring formatting (#218) (2c57f95)

2.7.1 (2021-11-01)

Bug Fixes

• deps: drop packaging dependency (99ac70b)
• deps: require google-api-core >= 1.28.0 (99ac70b)

Documentation

• list oneofs in docstring (99ac70b)

2.7.0 (2021-10-18)

Features

• add support for python 3.10 (#202) (2ffa70b)

2.6.0 (2021-10-07)

Features

• add context manager support in client (#196) (73d9290)

2.5.3 (2021-09-24)

Bug Fixes

• add 'dict' annotation type to 'request' (e74b994)

2.5.2 (2021-07-28)

Bug Fixes

• enable self signed jwt for grpc (#171) (9c1c437)

Documentation

• add Samples section to CONTRIBUTING.rst (#166) (053abe3)

Miscellaneous Chores

• release as 2.5.2 (#172) (3804727)

2.5.1 (2021-07-20)

Bug Fixes

• deps: pin 'google-{api,cloud}-core', 'google-auth' to allow 2.x versions (#165) (d78b384)

2.5.0 (2021-07-01)

Features

• add always_use_jwt_access (#155) (cd10c37)

Bug Fixes

• disable always_use_jwt_access (#159) (d109303)

Documentation

• omit mention of Python 2.7 in 'CONTRIBUTING.rst' (#1127) (#150) (d2954ba), closes #1126

2.4.0 (2021-05-28)

Features

• support self-signed JWT flow for service accounts (8a08836)

Bug Fixes

• add async client to %name_%version/init.py (8a08836)

2.3.0 (2021-03-31)

Features

• add from_service_account_info to clients (139e6e8)
• Add ALAW support on client library and improve the ListVoiceRequest message's documentation (#113) (8bbd380)
• add common resource helper methods (139e6e8)
• support custom client info (#82) (0612793)

Bug Fixes

• change default retry and timeout settings (139e6e8)

Documentation

• use sphinx-1.5.5 for sphinx-docfx-yaml (#89) (feb04c5)

2.2.0 (2020-08-10)

Features

• incorporate upstream changes (#73) (8ee5447)
  • support MULAW audio encoding
  • support MP3_64_KBPS audio encoding
  • support timepointing via SSML tag
  • support quota_project_id

2.1.0 (2020-06-20)

Features

• add async client (#53) (887d8d5)

Documentation

• change relative URLs to absolute URLs to fix broken links (#40) (b68df44)

2.0.0 (2020-06-01)

⚠ BREAKING CHANGES

• This release has breaking changes. See the 2.0.0 Migration Guide for details.

Features

• regenerate with microgenerator (#30) (3181b55)

Bug Fixes

• address PR comments (65f903b)

1.0.1 (2020-02-28)

Bug Fixes

• update url in setup.py (#13) (dc17707)

1.0.0 (2020-02-28)

Features

• bump release status to GA (#9) (03a639e)

0.5.0

07-24-2019 17:48 PDT

Implementation Changes

• Allow kwargs to be passed to create_channel (via synth). (#8407)
• Reformat protos, update nox session docs (via synth). (#7941)
• Remove classifier for Python 3.4 for end-of-life. (#7535)

New Features

• Add 'client_options' support (via synth). (#8525)

Dependencies

• Bump minimum version for google-api-core to 1.14.0. (#8709)

Documentation

• Link to googleapis.dev documentation in READMEs. (#8705)
• Add compatibility check badges to READMEs. (#8288)
• Repair top-level API reference page. (#8435)
• Updated client library documentation URLs. (#7307)

Internal / Testing Changes

• Pin black version (via synth). (#8599)
• Add docs job to publish to googleapis.dev. (#8464)
• Declare encoding as utf-8 in pb2 files (via synth). (#8367)
• Add disclaimer to auto-generated template files (via synth). (#8331)
• Blacken (via synth). (#8281)

0.4.0

02-07-2019 15:21 PST

Implementation Changes

• Pick up stub docstring fix in GAPIC generator. (#6984)

New Features

• Protoc updates to include effects_profile_id. (#7097)

Documentation

• Fix Client Library Documentation link (#7109)

Internal / Testing Changes

• Copy proto files alongside protoc versions.
• Add protos as an artifact to library (#7205)
• Update copyright headers and docstring quoting

0.3.0

12-18-2018 09:54 PST

Implementation Changes

• Import iam.policy from google.api_core. (#6741)
• Pick up fixes to GAPIC generator. (#6510)
• Fix client_info bug, update docstrings. (#6423)
• Re-generate library using texttospeech/synth.py (#5981)
• Add gRPC Transport layer. (#5959)

Dependencies

• Bump minimum api_core version for all GAPIC libs to 1.4.1. (#6391)
• Avoid broken 'google-common-apis 1.5.4' release. (#6355)

Documentation

• Document Python 2 deprecation (#6910)
• Docs: normalize use of support level badges (#6159)
• Docs: Replace links to /stable/ with /latest/. (#5901)
• Fix docs links for TTS. (#5483)

Internal / Testing Changes

• Add synth.metadata. (#6870)
• Update noxfile.
• blacken all gen'd libs (#6792)
• omit local deps (#6701)
• Run black at end of synth.py (#6698)
• Run Black on Generated libraries (#6666)
• Add templates for flake8, coveragerc, noxfile, and black. (#6642)
• Add 'mock' to unit test dependencies for autogen libs. (#6402)
• Add / fix badges for PyPI / versions. (#6158)
• Use new Nox (#6175)

0.2.0

New Features

• Add the text-to-speech v1 API surface. (#5468)
• Re-generate the text-to-speech v1beta1 API surface. (#5468)

Documentation

• Rename releases to changelog and include from CHANGELOG.md (#5191)

Internal / Testing Changes

• Add Test runs for Python 3.7 and remove 3.4 (#5295)

0.1.0

Interface additions

• Added text-to-speech v1beta1. (#5049)