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    Changelog

    3.6.0 (2025-08-29)

    Features

    • Added config options for derived fields and signature detection. Some annotation changes changes to mark fields explicitly output only (no changes in semantics just readability) ( 6d0eeb7 )

    Documentation

    • A comment for field create_time in message .google.cloud.documentai.v1.Processor is changed to describe as output only. ( 6d0eeb7 )

    • A comment for field create_time in message .google.cloud.documentai.v1.ProcessorVersion is changed to describe as output only. ( 6d0eeb7 )

    • A comment for field deprecation_info in message .google.cloud.documentai.v1.ProcessorVersion is changed to describe as output only. ( 6d0eeb7 )

    • A comment for field document_schema in message .google.cloud.documentai.v1.ProcessorVersion is changed to describe as output only. ( 6d0eeb7 )

    • A comment for field kms_key_name in message .google.cloud.documentai.v1.ProcessorVersion is changed to describe as output only. ( 6d0eeb7 )

    • A comment for field kms_key_version_name in message .google.cloud.documentai.v1.ProcessorVersion is changed to describe as output only. ( 6d0eeb7 )

    • A comment for field latest_evaluation in message .google.cloud.documentai.v1.ProcessorVersion is changed to describe as output only. ( 6d0eeb7 )

    3.5.0 (2025-04-29)

    Features

    • v1beta3:[google-cloud-documentai] Added config options to enable table annotation and image extraction ( #13847 ) ( cd64ac0 )

    • v1beta3:Add image block and blob asset in Document proto ( 3c829a0 )

    • v1beta3:Added config options to enable image annotation ( 3c829a0 )

    3.4.0 (2025-04-23)

    Features

    • [google-cloud-documentai] Added a field for enabling returning images and bounding boxes from layout parser processor ( #13822 ) ( 77e38cd )

    3.3.0 (2025-03-19)

    Features

    • [google-cloud-documentai] Added config options to enable LLM ( ee05aca )

    • Added config options to enable LLM layout parsing ( #13680 ) ( ee05aca )

    3.2.1 (2025-03-15)

    Bug Fixes

    • [Many APIs] Allow Protobuf 6.x ( feb5353 )

    • remove setup.cfg configuration for creating universal wheels ( #13659 ) ( 59bfd42 )

    3.2.0 (2025-02-12)

    Features

    • Add REST Interceptors which support reading metadata ( b0e1f43 )

    • Add support for reading selective GAPIC generation methods from service YAML ( b0e1f43 )

    Documentation

    • mark fields as unused ( b0e1f43 )

    3.1.0 (2024-12-12)

    Features

    • Add support for opt-in debug logging ( 819e8fb )

    Bug Fixes

    • Fix typing issue with gRPC metadata when key ends in -bin ( 819e8fb )

    3.0.1 (2024-11-11)

    Bug Fixes

    3.0.0 (2024-10-28)

    ⚠ BREAKING CHANGES

    • Remove google.cloud.documentai_v1beta2 ( #13218 )

    Bug Fixes

    2.35.0 (2024-10-24)

    Features

    2.34.0 (2024-10-23)

    Features

    • [google-cloud-documentai] Updated the exponential backoff settings for the Document AI ProcessDocument and BatchProcessDocuments methods ( 91e9f9f )

    • Add RESOURCE_EXHAUSTED to retryable status codes for ProcessDocument method ( 91e9f9f )

    • Add RESOURCE_EXHAUSTED to retryable status codes for ProcessDocument method ( 98a4a8d )

    • Updated the exponential backoff settings for the Document AI ProcessDocument and BatchProcessDocuments methods ( 98a4a8d )

    2.33.0 (2024-10-08)

    Features

    • Removed deprecated api versions ( eeab5c1 )

    2.32.0 (2024-09-06)

    Features

    • [google-cloud-documentai] Add API fields for the descriptions of entity type and property in the document schema ( #13067 ) ( 1a2b325 )

    2.31.0 (2024-08-08)

    Features

    • A new field gen_ai_model_info is added to message .google.cloud.documentai.v1.ProcessorVersion ( f16067b )

    • A new field imageless_mode is added to message .google.cloud.documentai.v1.ProcessRequest ( f16067b )

    2.30.0 (2024-07-31)

    Features

    • [google-cloud-documentai] A new field imageless_mode is added to message .google.cloud.documentai.v1.ProcessRequest ( #12966 ) ( 60d0728 )

    2.29.3 (2024-07-30)

    Bug Fixes

    • Retry and timeout values do not propagate in requests during pagination ( ba1064f )

    2.29.2 (2024-07-08)

    Bug Fixes

    2.29.1 (2024-06-24)

    Documentation

    • Update the comment to add a note about documentai.processors.create permission ( 9318d94 )

    2.29.0 (2024-06-05)

    Features

    • [google-cloud-documentai] Make Layout Parser generally available in V1 ( #12762 ) ( 9fd16ad )

    2.28.0 (2024-05-29)

    Features

    • [google-cloud-documentai] Make Layout Parser generally available in V1 ( #12745 ) ( c5b9322 )

    2.27.1 (2024-05-16)

    Documentation

    • [google-cloud-documentai] clarify the unavailability of some features ( #12699 ) ( 3ec5a2c )

    • updated comments ( 9722673 )

    2.27.0 (2024-04-24)

    Features

    • Support Chunk header and footer in Doc AI external proto ( 2615bd3 )

    Documentation

    • Keep the API doc up-to-date with recent changes ( 2615bd3 )

    2.26.0 (2024-04-17)

    Features

    • A new field foundation_model_tuning_options is added to message TrainProcessorVersionRequest ( 69cfd79 )

    • A new message FoundationModelTuningOptions is added ( 69cfd79 )

    Documentation

    2.25.0 (2024-04-03)

    Features

    • Support a new Layout Processor in Document AI ( f008893 )

    Documentation

    • keep the API doc up-to-date with recent changes ( f008893 )

    2.24.2 (2024-03-22)

    Documentation

    • A comment for field processor_version_source in message .google.cloud.documentai.v1beta3.ImportProcessorVersionRequest is changed ( 5499d6c )

    2.24.1 (2024-03-05)

    Bug Fixes

    • deps:Exclude google-auth 2.24.0 and 2.25.0 ( #12384 ) ( c69966f )

    2.24.0 (2024-02-22)

    Features

    • A new field display_name is added to message DocumentSchema ( 38dde99 )

    • A new field display_name is added to message DocumentSchema ( aae7bf5 )

    • A new field labels is added to messages ProcessRequest and BatchProcessRequest ( 38dde99 )

    • A new field labels is added to messages ProcessRequest and BatchProcessRequest ( aae7bf5 )

    • A new field schema_override is added to message ProcessOptions ( aae7bf5 )

    • A new field foundation_model_tuning_options is added to message TrainProcessorVersionRequest ( 38dde99 )

    • A new message FoundationModelTuningOptions is added ( 38dde99 )

    Bug Fixes

    • [Many APIs] fix ValueError in test__validate_universe_domain ( #12283 ) ( f20b41a )

    • deprecate Dataset.document_warehouse_config ( 38dde99 )

    • deps:[Many APIs] Require google-api-core>=1.34.1 ( #12306 ) ( 1e787f2 )

    Documentation

    2.23.0 (2024-02-06)

    Features

    • expose model_type in v1 processor, so that user can see the model_type after get or list processor version ( 81d36fc )

    Bug Fixes

    • Add google-auth as a direct dependency ( 81d36fc )

    • Add staticmethod decorator to _get_client_cert_source and _get_api_endpoint ( 81d36fc )

    • Resolve AttributeError ‘Credentials’ object has no attribute ‘universe_domain’ ( 81d36fc )

    2.22.0 (2024-02-01)

    Features

    • Allow users to explicitly configure universe domain ( #12240 ) ( d51f832 )

    2.21.1 (2023-12-13)

    Documentation

    • [google-cloud-documentai] Clarify Properties documentation ( #12118 ) ( 35c180e )

    2.21.0 (2023-12-07)

    Features

    • Add support for python 3.12 ( fb6f9db )

    • Introduce compatibility with native namespace packages ( fb6f9db )

    Bug Fixes

    • Require proto-plus >= 1.22.3 ( fb6f9db )

    • Use retry_async instead of retry in async client ( fb6f9db )

    2.20.2 (2023-11-02)

    Documentation

    2.20.1 (2023-10-10)

    Documentation

    2.20.0 (2023-09-25)

    Features

    • Added ListDocuments() method for Document AI Workbench training documents ( 2fb9078 )

    • Added SummaryOptions to ProcessOptions for the Summarizer processor ( 2fb9078 )

    • make page_range field public ( 2fb9078 )

    Bug Fixes

    • OcrConfig.compute_style_info is deprecated. Use PremiumFeatures.compute_style_info instead. ( 2fb9078 )

    2.19.0 (2023-09-21)

    Features

    • added field Processor.processor_version_aliases ( c7c3e41 )

    • added field RawDocument.display_name ( c7c3e41 )

    Bug Fixes

    • deprecated OcrConfig.compute_style_info ( c7c3e41 )

    2.18.1 (2023-09-19)

    Documentation

    • update client libraries for Enterprise OCR add-ons ( #11642 ) ( 09cf3ae )

    2.18.0 (2023-07-25)

    Features

    • exposed Import PV external_processor_version_source to v1beta3 public ( #11517 ) ( 7915645 )

    2.17.0 (2023-07-17)

    Features

    • add OcrConfig and ProcessOptions ( 0510cbb )

    • v1beta2:added http configuration and document publishing ( 0510cbb )

    • v1beta3:added ImportDocuments, GetDocument and BatchDeleteDocuments RPCs ( 0510cbb )

    Bug Fixes

    • v1beta2:removed id field from Document message ( 0510cbb )

    2.16.1 (2023-07-05)

    Bug Fixes

    2.16.0 (2023-06-19)

    Features

    • add IMPORTING enum to State in processor.proto ( d402fd5 )

    • add PropertyMetadata and EntityTypeMetadata to document_schema.proto ( d402fd5 )

    • add REPLACE enum to OperationType in document.proto ( d402fd5 )

    • add StyleInfo to document.proto ( d402fd5 )

    2.15.0 (2023-03-24)

    Features

    • v1beta3:Add ImportProcessorVersion ( f3aa285 )

    Documentation

    • Fix formatting of request arg in docstring ( f3aa285 )

    2.14.0 (2023-03-09)

    Features

    • v1beta3:Added enable_image_quality_scores field in OcrConfig ( bee07d2 )

    • v1beta3:Added enable_symbol field in OcrConfig ( bee07d2 )

    • v1beta3:Added hints.language_hints field in OcrConfig ( bee07d2 )

    2.13.0 (2023-02-21)

    Features

    • Added Training and Evaluation functions, request, responses and metadata to document_processor_service.proto ( #463 ) ( 6ff81aa )

    2.12.0 (2023-02-08)

    Features

    • Enable “rest” transport in Python for services supporting numeric enums ( #459 ) ( 02d06d6 )

    2.11.0 (2023-02-07)

    Features

    • Added EvaluationReference to evaluation.proto ( f374763 )

    • Added latest_evaluation to processor.proto ( f374763 )

    2.10.0 (2023-01-25)

    Features

    • Added advanced_ocr_options field in OcrConfig ( #451 ) ( 5e1bb96 )

    2.9.1 (2023-01-20)

    Bug Fixes

    • Add context manager return types ( 61256d1 )

    Documentation

    • Add documentation for enums ( 61256d1 )

    2.9.0 (2023-01-17)

    Features

    2.8.0 (2023-01-17)

    Features

    • Exposed GetProcessorType to v1beta3 ( #444 ) ( e5835f4 )

    Documentation

    • samples:Removed Samples after Migration to Mono Repo ( #438 ) ( 8c7f52b )

    2.7.0 (2023-01-10)

    Features

    2.6.0 (2022-12-15)

    Features

    • Added process_options field in ProcessRequest in document_processor_service.proto ( d923e53 )

    • Added sample_document_uris field in ProcessorType in processor_type.proto ( d923e53 )

    • Added sharding_config field in DocumentOutputConfig.GcsOutputConfig in document_io.proto ( d923e53 )

    2.5.0 (2022-12-13)

    Features

    • Added sharding_config field in DocumentOutputConfig.GcsOutputConfig in document_io.proto ( #430 ) ( 80df6cb )

    2.4.1 (2022-12-07)

    Bug Fixes

    • deps:Require google-api-core >=1.34.0, >=2.11.0 ( #424 ) ( ea874a7 )

    2.4.0 (2022-11-27)

    Features

    • Added field_mask field in DocumentOutputConfig.GcsOutputConfig in document_io.proto ( #415 ) ( 575121f )

    Documentation

    • samples:Fix Typos in Batch process & get processor Samples ( 7bdedd1 )

    2.3.0 (2022-11-14)

    Features

    • Added TrainProcessorVersion, EvaluateProcessorVersion, GetEvaluation, and ListEvaluations v1beta3 APIs ( #412 ) ( caefaa7 ), closes #410

    2.2.0 (2022-11-14)

    Features

    • New APIs added to reflect updates to the filestore service ( #408 ) ( f8b06f2 )

    Documentation

    • samples:Updated code samples for 2.1.0 release ( #406 ) ( f64a735 )

    2.1.0 (2022-11-09)

    Features

    • Added font_family to document.proto ( #404 ) ( 1038a05 )

    Documentation

    • samples:Added extra exception handling to operation samples ( #393 ) ( fa0f715 )

    2.0.3 (2022-10-10)

    Bug Fixes

    2.0.2 (2022-10-03)

    Bug Fixes

    Documentation

    • samples:Added Processor Version Samples ( #382 ) ( f9ce801 )

    2.0.1 (2022-09-13)

    Documentation

    • samples:Updated Samples for v2.0.0 Client Library ( #365 ) ( 74f2249 )

    2.0.0 (2022-08-17)

    ⚠ BREAKING CHANGES

    • v1beta3:Added Processor Management and Processor Version support to v1 library

    • v1:Added Processor Management and Processor Version support to v1 library

    • v1beta3:Changed the name field for ProcessRequest and BatchProcessorRequest to accept * so the name field can accept Processor and ProcessorVersion.

    Features

    • v1:Added corrected_key_text, correct_value_text to FormField object in document.proto ( 78e7fba )

    • v1:Added field_mask to ProcessRequest object in document_processor_service.proto ( 78e7fba )

    • v1:Added integer_values, float_values and non_present to Entity object in document.proto ( 78e7fba )

    • v1:Added OperationMetadata resource ( 78e7fba )

    • v1:Added parent_ids to Revision object in document.proto ( 78e7fba )

    • v1:Added Processor Management and Processor Version support to v1 library ( 78e7fba )

    • v1beta3:Added Barcode support ( 78e7fba )

    • v1beta3:Added corrected_key_text, correct_value_text to FormField object in document.proto ( 78e7fba )

    • v1beta3:Added integer_values, float_values and non_present to Entity object in document.proto ( 78e7fba )

    • v1beta3:Added OperationMetadata resource ( 78e7fba )

    • v1beta3:Added parent_ids to Revision object in document.proto ( 78e7fba )

    • v1beta3:Added Processor Management and Processor Version support to v1 library ( 78e7fba )

    Documentation

    • fix minor docstring formatting ( 78e7fba )

    • samples:Added Human Review Request Sample ( #357 ) ( 1a5ebea )

    1.5.1 (2022-08-11)

    Bug Fixes

    • deps:allow protobuf < 5.0.0 ( #360 ) ( f6478ef )

    • deps:require proto-plus >= 1.22.0 ( f6478ef )

    1.5.0 (2022-07-15)

    Features

    • add audience parameter ( a904139 )

    Bug Fixes

    1.4.2 (2022-06-03)

    Bug Fixes

    Documentation

    • fix changelog header to consistent size ( #333 ) ( bf23383 )

    1.4.1 (2022-04-28)

    Bug Fixes

    • mark Document.Entity.type as REQUIRED in all versions ( #317 ) ( 2d82c64 )

    • remove Document.Entity.bounding_poly_for_demo_frontend from v1beta2 ( 2d82c64 )

    1.4.0 (2022-03-19)

    Features

    1.3.0 (2022-03-05)

    Features

    • add symbols field, and auto-format comments ( #277 ) ( ca016dd )

    • add api key support ( #267 ) ( 061eb45 )

    • add question_id field in ReviewDocumentOperationMetadata ( #269 ) ( 1c61b73 )

    • add question_id field in ReviewDocumentOperationMetadata ( #273 ) ( 530f2ba )

    Bug Fixes

    • deps:require google-api-core>=1.31.5, >=2.3.2 ( #285 ) ( 573deee )

    • deps:require proto-plus>=1.15.0 ( 573deee )

    • remove libcst from setup_requires ( #276 ) ( 56c96e4 )

    • resolve DuplicateCredentialArgs error when using credentials_file ( 530f2ba )

    1.2.1 (2022-01-17)

    Bug Fixes

    • deps:drop packaging dependency ( 038a736 )

    • deps:require google-api-core >= 1.28.0 ( 038a736 )

    1.2.0 (2021-10-14)

    Features

    1.1.0 (2021-10-08)

    Features

    • add context manager support in client ( #224 ) ( 8b65652 )

    Bug Fixes

    • add ‘dict’ annotation type to ‘request’ ( a95fac8 )

    • improper types in pagers generation ( fd5dd70 )

    • v1beta2:enable self signed jwt for grpc ( #191 ) ( 14e7765 )

    • v1beta2:Update DocumentUnderstandingService default_host from a regional endpoint to non-regional ( #195 ) ( 090bcc5 )

    1.0.0 (2021-07-26)

    Features

    • add always_use_jwt_access ( 35e3b74 )

    • add the processor management methods ( 35e3b74 )

    • bump release level to production/stable ( #151 ) ( 1e6b470 )

    • Move CommonOperationMetadata for potential reuse ( #157 ) ( a1a92b2 )

    • update ReviewDocumentRequest to allow set priority and enable validation ( #172 ) ( 35e3b74 )

    • v1beta3:update document.proto, add the processor management methods ( #160 ) ( 54bc0e9 )

    • v1:Move CommonOperationMetadata into a separate file for potential reuse ( #158 ) ( c309f8f )

    Bug Fixes

    • deps:add packaging requirement ( #162 ) ( f09f807 )

    • deps:pin ‘google-{api,cloud}-core’, ‘google-auth’ to allow 2.x versions ( #180 ) ( 8eab36e )

    • disable always_use_jwt_access ( 35e3b74 )

    • enable self signed jwt for grpc ( #184 ) ( 1e35b42 )

    • exclude docs and tests from package ( #159 ) ( 1325677 )

    Documentation

    • omit mention of Python 2.7 in ‘CONTRIBUTING.rst’ ( #1127 ) ( #164 ) ( baba888 )

    • add Samples section to CONTRIBUTING.rst ( #181 ) ( b0f4c7a )

    0.5.0 (2021-05-28)

    Features

    • add confidence field to the PageAnchor.PageRef in document.proto. ( be671a8 )

    • support self-signed JWT flow for service accounts ( be671a8 )

    • Use non-regionalized default host name for documentai.googleapis.com ( be671a8 )

    Bug Fixes

    • add async client to %name_%version/init.py ( be671a8 )

    • Parsing pages, but should be paragraphs ( #147 ) ( c4aca1b )

    0.4.0 (2021-03-25)

    Features

    • add ‘from_service_account_info’ factory to clients ( d6f183a )

    • add common resource path helpers, expose client transport ( #43 ) ( 4918e62 )

    • add documentai v1 ( #101 ) ( 74fabb5 )

    • add from_service_account_info factory and fix sphinx identifiers ( #80 ) ( d6f183a )

    Bug Fixes

    • added if statement to filter out dir blob files ( #63 ) ( 7f7f541 )

    • adds comment with explicit hostname change ( #94 ) ( bb639f9 )

    • fix sphinx identifiers ( d6f183a )

    • moves import statment inside region tags ( #71 ) ( a04fbea )

    • remove client recv msg limit and add enums to types/__init__.py ( #72 ) ( c94afd5 )

    • removes C-style semicolons and slash comments ( #59 ) ( 1b24bfd )

    • samples:swaps ‘continue’ for ‘return’ ( #93 ) ( dabe48e )

    Documentation

    0.3.0 (2020-09-30)

    Features

    Bug Fixes

    • python:change autodoc_default_flags to autodoc_default_options ( #27 ) ( 4eefc0a )

    0.2.0 (2020-05-28)

    Features

    0.1.0 (2020-04-01)

    Features

    • documentai:bump copyright year to 2020, tweak docstring formatting (via synth) [ #10230 ) ( 329dbcf )

    • documentai:initial generation of documentai ( #9623 ) ( fc3d29f )

    • add v1beta2, remove v1beta1 ( #13 ) ( 1d8efd9 )
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