Changed

• [sms-voice] Service is no longer supported and excluded from build, use pinpoint-sms-voice instead (reported by @harshita-gupta
  in #357)

Fixed

• [aiobotocore] Endless cycle on external imports replacement
• [aiobotocore] Dynamic stubs synchronized with static for AioSession
• [aioboto3] Added missing methods to generated Session
• [qconnect] Self-references for TypedDicts were not fully replaced
• [all] Updated static stubs

Fixed

• [services] PaginationToken OutputTypeDef attribute marked as NotRequired (reported by @fcaro-morrisopazo in #356)
• [boto34] Updated generation for new ServiceFactory structure
• [aioboto3] Updated static files
• [aiobotocore] Updated static files
• [boto3] Added aws_account_id argument to Session.client method
• [boto3] Added aws_account_id argument to client functions and methods
• [aioboto3] Added aws_account_id argument to Session.client method

Added

• [builder] boto34-boto3, boto34-aiobotocore, and boto34-aioboto3 products
• [builder] Formatting support for usage examples in docstrings

Fixed

• [sms-voice] Class name was conflicting with PinpointSMSVoice service, changed to SMSVoice
• [aiobotocore] Updated to the latest static stubs (submitted by @huonw in types-aiobotocore#2)
• [aioboto3] Updated to the latest static stubs (reported by @jmehnle in #354)
• [docs] Fixed a lot of incorrect aioboto3 usage examples
• [docs] Fixed incorrect example method choice for ServiceResource
• [docs] Unions use new syntax: Union[X, Y] -> X | Y
• [docs] External imports now have full path in documentation: TransferConfig -> boto3.s3.transfer.TransferConfig

Fixed

• [aiobotocore] Updated AWSPreparedRequest/AioAWSResponse types usage in endpoint.pyi (submitted by @huonw in types-aiobotocore#2)
• [docs] Added usage examples to all type defs (reported by @colemickens in #351)
• [docs] Updated chat builder commands (reported by @kishaningithub in #352)
• [chat] Library is auto-selected if --product=*-custom provided in CLI

Fixed

• [builder] Added mypy-boto3-builder executable for compatibility with uv 0.5.31+
• [builder] Logging was disabled when run with uvx

Changed

• [services] TypeDefs for packed method arguments use shorter names if possible CreateDistributionRequestRequestTypeDef -> CreateDistributionRequestTypeDef (⚠️ breaking change)
• [services] Conflicting TypeDef Extra postfix moved to the end: CreateDistributionExtraRequestTypeDef -> CreateDistributionRequestExtraTypeDef (⚠️ breaking change)
• [builder] Legacy mypy-boto3 moved to a separate product and is no longer generated along with boto3-stubs
• [builder] Improved logging, thanks to loguru

Fixed

• [services] All method arguments accept output types as input (reported by @chaos95 in #348)
• [builder] Input types replacement with input | output unions is significantly faster
• [builder] Refactored generation to respect all ruff formatting rules
• [builder] Added a check that all generated classes are usable in runtime
• [builder] Exceptions are no longer silent in --debug mode
• [builder] Stubbed methods no longer produce clashing TypedDict names
• [builder] Async methods were leaking to non-async libraries products if built on the same run

Changed

• [services] install_requires section is calculated based on dependencies in use, so typing-extensions version is set properly
• [all] Replaced typing imports with collections.abc with a fallback to typing for Python <3.9
• [all] Added aliases for builtins.list, builtins.set, builtins.dict, and builtins.type, so Python 3.8 runtime should work as expected again (reported by @YHallouard in #340 and @Omri-Ben-Yair in #336)
• [all] Unions use the same type annotations as the rest of the structures due to proper fallbacks

Fixed

• [services] Universal input/output shapes were not replaced properly in service subresources
• [docs] Simplified doc links rendering for services
• [services] Cleaned up unnecessary imports in client.pyi
• [builder] Import records with fallback are always rendered

Fixed

• [aioboto3] All extras use aiobotocore version requirements, not aioboto3 (reported by @dacevedo12 in #338)
• [aiobotocore] All boto3 imports fallback to object (reported by @dmkulazhenko in #337)
• [builder] install_requires is automatically generated for all packages
• [builder] Removed unused templates

Updated packages

• types-aioboto3-lite 13.3.0.post1
• types-aioboto3 13.3.0.post1
• types-aiobotocore-s3 2.16.1.post1

Highlights

• All packages can be build within 3 minutes
• New ChatBot interface: uvx mypy_boto3_builder
• All packages use new syntax for type annotations

Added

• [services] All generated modules use __future__.annotations
• [services] Support future type annotations in all generated files
• [services] type: ignore comments always have a specific type
• [builder] Added support for Generic base classes usage (used in updated Paginator class)

Changed

• [services] Paginator.paginate **kwargs: Unpack[<name>] naming changed to a shorter variant (⚠breaking change)
• [services] Paginator.wait **kwargs: Unpack[<name>] naming changed to a shorter variant (⚠breaking change)
• [services] Subscripts are no longer stringified
• [services] Subresources are sorted alphabetically, removed pseudo-topological sorting
• [services] Replaced Optional[...] with ... | None
• [services] Replaced inline Union with a new X | Y syntax (named Unions preserve old style for python<3.10 compatibility)
• [services] Replaced typing.Dict/List/type with builtins equivalients
• [services] Replaced typing.Set with builtins.set (currently unused in botocore)
• [aiobotocore-services] Importing <service>.service_resourse is no longer safe when boto3 and aioboto3 are not installed (⚠breaking change)
• [all] All annotations synced from static stubs
• [chat] Fully migrated to prompt_toolkit styles
• [chat] Added new select and multiselect UI
• [builder] Optimized type replacement (e.g. quicksight parsing is now 10 times faster)

Fixed

• [services] Docstring headers for generated files were not formatted properly
• [builder] Unnamed Union returns correct required imports for rendering
• [services] BotocoreClientError is no longer generated, using botocore.exceptions.ClientError instead
• [services] Client.close method is no longer generated, inherited from static stubs instead
• [services] Client.exceptions is inherited from BaseClientExceptions
• [services] Paginator is inherited from botocore.paginate.Paginator
• [services] Conditional imports marked with # type: ignore[assignment] for better mypy support
• [aiobotocore-services] Fixed Paginator.paginate method return type
• [aioboto3] [aiobotocore] boto3/botocore imports are now replaced with aioboto3/aiobotocore imports in Session as well
• [builder] Unnamed Union returns correct required imports for rendering
• [sms-voice] Service class name changed from duplicated PinpointSMSVoice to SMSVoice

Fixed

• [s3] ContentMD5 argument for Object.put restored (reported by @rpmrmartin in #332)

Updated packages

• mypy-boto3-s3 1.35.81
• types-aiobotocore-s3 2.15.2.post3
• types-boto3-s3 1.35.81