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python-betterproto/CHANGELOG.md
Ajit Krishna 1538e156a1
Bump version to 2.0.0b7 (#593) 
* Bump version to 2.0.0b7

* chore: changes to changelog from PR comments

* chore: grammar fix

* Add entry for #596

* Apply suggestions from code review

---------

Co-authored-by: James Hilton-Balfe <gobot1234yt@gmail.com>
2024-08-14 22:16:59 +01:00

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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
- Versions suffixed with `b*` are in `beta` and can be installed with `pip install --pre betterproto`.
## [2.0.0b7] - 2024-08-11
- **Breaking**: Support `Pydantic` v2 and dropping support for v1 [#588](https://github.com/danielgtaylor/python-betterproto/pull/588)
- **Breaking**: The attempting to access an unset `oneof` now raises an `AttributeError`
field. To see how to access `oneof` fields now, refer to [#558](https://github.com/danielgtaylor/python-betterproto/pull/558)
and [README.md](https://github.com/danielgtaylor/python-betterproto#one-of-support).
- **Breaking**: A custom `Enum` has been implemented to match the behaviour of being an open set. Any checks for `isinstance(enum_member, enum.Enum)` and `issubclass(EnumSubclass, enum.Enum)` will now return `False`. This change also has the side effect of
preventing any passthrough of `Enum` members (i.e. `Foo.RED.GREEN` doesn't work any more). See [#293](https://github.com/danielgtaylor/python-betterproto/pull/293) for more info, this fixed many bugs related to `Enum` handling.
- Add support for `pickle` methods [#535](https://github.com/danielgtaylor/python-betterproto/pull/535)
- Add support for `Struct` and `Value` types [#551](https://github.com/danielgtaylor/python-betterproto/pull/551)
- Add support for [`Rich` package](https://rich.readthedocs.io/en/latest/index.html) for pretty printing [#508](https://github.com/danielgtaylor/python-betterproto/pull/508)
- Improve support for streaming messages [#518](https://github.com/danielgtaylor/python-betterproto/pull/518) [#529](https://github.com/danielgtaylor/python-betterproto/pull/529)
- Improve performance of serializing / de-serializing messages [#545](https://github.com/danielgtaylor/python-betterproto/pull/545)
- Improve the handling of message name collisions with typing by allowing the method / type of imports to be configured.
Refer to [#582](https://github.com/danielgtaylor/python-betterproto/pull/582)
and [README.md](https://github.com/danielgtaylor/python-betterproto#configuration-typing-imports).
- Fix roundtrip parsing of `datetime`s [#534](https://github.com/danielgtaylor/python-betterproto/pull/534)
- Fix accessing unset optional fields [#523](https://github.com/danielgtaylor/python-betterproto/pull/523)
- Fix `Message` equality comparison [#513](https://github.com/danielgtaylor/python-betterproto/pull/513)
- Fix behaviour with long comment messages [#532](https://github.com/danielgtaylor/python-betterproto/pull/532)
- Add a warning when calling a deprecated message [#596](https://github.com/danielgtaylor/python-betterproto/pull/596)
## [2.0.0b6] - 2023-06-25
- **Breaking**: the minimum Python version has been bumped to `3.7` [#444](https://github.com/danielgtaylor/python-betterproto/pull/444)
- Support generating [Pydantic dataclasses](https://docs.pydantic.dev/latest/usage/dataclasses).
Pydantic dataclasses are are drop-in replacement for dataclasses in the standard library that additionally supports validation.
Pass `--python_betterproto_opt=pydantic_dataclasses` to enable this feature.
Refer to [#406](https://github.com/danielgtaylor/python-betterproto/pull/406)
and [README.md](https://github.com/danielgtaylor/python-betterproto#generating-pydantic-models) for more information.
- Added support for `@generated` marker [#382](https://github.com/danielgtaylor/python-betterproto/pull/382)
- Pull down the `include_default_values` argument to `to_json()` [#405](https://github.com/danielgtaylor/python-betterproto/pull/405)
- Pythonize input_type name in py_input_message [#436](https://github.com/danielgtaylor/python-betterproto/pull/436)
- Widen `from_dict()` to accept any `Mapping` [#451](https://github.com/danielgtaylor/python-betterproto/pull/451)
- Replace `pkg_resources` with `importlib` [#462](https://github.com/danielgtaylor/python-betterproto/pull/462)
- Fix typechecker compatiblity checks in server streaming methods [#413](https://github.com/danielgtaylor/python-betterproto/pull/413)
- Fix "empty-valued" repeated fields not being serialised [#417](https://github.com/danielgtaylor/python-betterproto/pull/417)
- Fix `dict` encoding for timezone-aware `datetimes` [#468](https://github.com/danielgtaylor/python-betterproto/pull/468)
- Fix `to_pydict()` serialization for optional fields [#495](https://github.com/danielgtaylor/python-betterproto/pull/495)
- Handle empty value objects properly [#481](https://github.com/danielgtaylor/python-betterproto/pull/481)
## [2.0.0b5] - 2022-08-01
- **Breaking**: Client and Service Stubs no longer pack and unpack the input message fields as parameters [#331](https://github.com/danielgtaylor/python-betterproto/pull/311)
Update your client calls and server handlers as follows:
Clients before:
```py
response = await service.echo(value="hello", extra_times=1)
```
Clients after:
```py
response = await service.echo(EchoRequest(value="hello", extra_times=1))
```
Servers before:
```py
async def echo(self, value: str, extra_times: int) -> EchoResponse: ...
```
Servers after:
```py
async def echo(self, echo_request: EchoRequest) -> EchoResponse:
# Use echo_request.value
# Use echo_request.extra_times
...
```
- Add `to/from_pydict()` for `Message` [#203](https://github.com/danielgtaylor/python-betterproto/pull/203)
- Format field comments also as docstrings [#304](https://github.com/danielgtaylor/python-betterproto/pull/304)
- Implement `__deepcopy__` for `Message` [#339](https://github.com/danielgtaylor/python-betterproto/pull/339)
- Run isort on compiled code [#355](https://github.com/danielgtaylor/python-betterproto/pull/355)
- Expose timeout, deadline and metadata parameters from grpclib [#352](https://github.com/danielgtaylor/python-betterproto/pull/352)
- Make `Message.__getattribute__` invisible to type checkers [#359](https://github.com/danielgtaylor/python-betterproto/pull/359)
- Fix map field edge-case [#254](https://github.com/danielgtaylor/python-betterproto/pull/254)
- Fix message text in `NotImplementedError` [#325](https://github.com/danielgtaylor/python-betterproto/pull/325)
- Fix `Message.from_dict()` in the presence of optional datetime fields [#329](https://github.com/danielgtaylor/python-betterproto/pull/329)
- Support Jinja2 3.0 to prevent version conflicts [#330](https://github.com/danielgtaylor/python-betterproto/pull/330)
- Fix overwriting top level `__init__.py` [#337](https://github.com/danielgtaylor/python-betterproto/pull/337)
- Remove deprecation warnings when fields are initialised with non-default values [#348](https://github.com/danielgtaylor/python-betterproto/pull/348)
- Ensure nested class names are converted to PascalCase [#353](https://github.com/danielgtaylor/python-betterproto/pull/353)
- Fix `Message.to_dict()` mutating the underlying Message [#378](https://github.com/danielgtaylor/python-betterproto/pull/378)
- Fix some parameters being missing from services [#381](https://github.com/danielgtaylor/python-betterproto/pull/381)
## [2.0.0b4] - 2022-01-03
- **Breaking**: the minimum Python version has been bumped to `3.6.2`
- Always add `AsyncIterator` to imports if there are services [#264](https://github.com/danielgtaylor/python-betterproto/pull/264)
- Allow parsing of messages from `ByteStrings` [#266](https://github.com/danielgtaylor/python-betterproto/pull/266)
- Add support for proto3 optional [#281](https://github.com/danielgtaylor/python-betterproto/pull/281)
- Fix compilation of fields with names identical to builtin types [#294](https://github.com/danielgtaylor/python-betterproto/pull/294)
- Fix default values for enum service args [#299](https://github.com/danielgtaylor/python-betterproto/pull/299)
## [2.0.0b3] - 2021-04-07
- Generate grpclib service stubs [#170](https://github.com/danielgtaylor/python-betterproto/pull/170)
- Add \_\_version\_\_ attribute to package [#134](https://github.com/danielgtaylor/python-betterproto/pull/134)
- Use betterproto generated messages in the plugin [#161](https://github.com/danielgtaylor/python-betterproto/pull/161)
- Sort the list of sources in generated file headers [#164](https://github.com/danielgtaylor/python-betterproto/pull/164)
- Micro-optimization: use tuples instead of lists for conditions [#228](https://github.com/danielgtaylor/python-betterproto/pull/228)
- Improve datestring parsing [#213](https://github.com/danielgtaylor/python-betterproto/pull/213)
- Fix serialization of repeated fields with empty messages [#180](https://github.com/danielgtaylor/python-betterproto/pull/180)
- Fix compilation of fields named 'bytes' or 'str' [#226](https://github.com/danielgtaylor/python-betterproto/pull/226)
- Fix json serialization of infinite and nan floats/doubles [#215](https://github.com/danielgtaylor/python-betterproto/pull/215)
- Fix template bug resulting in empty \_\_post_init\_\_ methods [#162](https://github.com/danielgtaylor/python-betterproto/pull/162)
- Fix serialization of zero-value messages in a oneof group [#176](https://github.com/danielgtaylor/python-betterproto/pull/176)
- Fix missing typing and datetime imports [#183](https://github.com/danielgtaylor/python-betterproto/pull/183)
- Fix code generation for empty services [#222](https://github.com/danielgtaylor/python-betterproto/pull/222)
- Fix Message.to_dict and from_dict handling of repeated timestamps and durations [#211](https://github.com/danielgtaylor/python-betterproto/pull/211)
- Fix incorrect routes in generated client when service is not in a package [#177](https://github.com/danielgtaylor/python-betterproto/pull/177)
## [2.0.0b2] - 2020-11-24
- Add support for deprecated message and fields [#126](https://github.com/danielgtaylor/python-betterproto/pull/126)
- Add support for recursive messages [#130](https://github.com/danielgtaylor/python-betterproto/pull/130)
- Add support for `bool(Message)` [#142](https://github.com/danielgtaylor/python-betterproto/pull/142)
- Improve support for Python 3.9 [#140](https://github.com/danielgtaylor/python-betterproto/pull/140) [#173](https://github.com/danielgtaylor/python-betterproto/pull/173)
- Improve keyword sanitisation for generated code [#137](https://github.com/danielgtaylor/python-betterproto/pull/137)
- Fix missing serialized_on_wire when message contains only lists [#81](https://github.com/danielgtaylor/python-betterproto/pull/81)
- Fix circular dependencies [#100](https://github.com/danielgtaylor/python-betterproto/pull/100)
- Fix to_dict enum fields when numbering is not consecutive [#102](https://github.com/danielgtaylor/python-betterproto/pull/102)
- Fix argument generation for stub methods when using `import` with proto definition [#103](https://github.com/danielgtaylor/python-betterproto/pull/103)
- Fix missing async/await keywords when casing [#104](https://github.com/danielgtaylor/python-betterproto/pull/104)
- Fix mutable default arguments in generated code [#105](https://github.com/danielgtaylor/python-betterproto/pull/105)
- Fix serialisation of default values in oneofs when calling to_dict() or to_json() [#110](https://github.com/danielgtaylor/python-betterproto/pull/110)
- Fix static type checking for grpclib client [#124](https://github.com/danielgtaylor/python-betterproto/pull/124)
- Fix python3.6 compatibility issue with dataclasses [#124](https://github.com/danielgtaylor/python-betterproto/pull/124)
- Fix handling of trailer-only responses [#127](https://github.com/danielgtaylor/python-betterproto/pull/127)
- Refactor plugin.py to use modular dataclasses in tree-like structure to represent parsed data [#121](https://github.com/danielgtaylor/python-betterproto/pull/121)
- Refactor template compilation logic [#136](https://github.com/danielgtaylor/python-betterproto/pull/136)
- Replace use of platform provided protoc with development dependency on grpcio-tools [#107](https://github.com/danielgtaylor/python-betterproto/pull/107)
- Switch to using `poe` from `make` to manage project development tasks [#118](https://github.com/danielgtaylor/python-betterproto/pull/118)
- Improve CI platform coverage [#128](https://github.com/danielgtaylor/python-betterproto/pull/128)
## [2.0.0b1] - 2020-07-04
[Upgrade Guide](./docs/upgrading.md)
> Several bugfixes and improvements required or will require small breaking changes, necessitating a new version.
> `2.0.0` will be released once the interface is stable.
- Add support for gRPC and **stream-stream** [#83](https://github.com/danielgtaylor/python-betterproto/pull/83)
- Switch from `pipenv` to `poetry` for development [#75](https://github.com/danielgtaylor/python-betterproto/pull/75)
- Fix two packages with the same name suffix should not cause naming conflict [#25](https://github.com/danielgtaylor/python-betterproto/issues/25)
- Fix Import child package from root [#57](https://github.com/danielgtaylor/python-betterproto/issues/57)
- Fix Import child package from package [#58](https://github.com/danielgtaylor/python-betterproto/issues/58)
- Fix Import parent package from child package [#59](https://github.com/danielgtaylor/python-betterproto/issues/59)
- Fix Import root package from child package [#60](https://github.com/danielgtaylor/python-betterproto/issues/60)
- Fix Import root package from root [#61](https://github.com/danielgtaylor/python-betterproto/issues/61)
- Fix ALL_CAPS message fields are parsed incorrectly. [#11](https://github.com/danielgtaylor/python-betterproto/issues/11)
## [1.2.5] - 2020-04-27
- Add .j2 suffix to python template names to avoid confusing certain build tools [#72](https://github.com/danielgtaylor/python-betterproto/pull/72)
## [1.2.4] - 2020-04-26
- Enforce utf-8 for reading the readme in setup.py [#67](https://github.com/danielgtaylor/python-betterproto/pull/67)
- Only import types from grpclib when type checking [#52](https://github.com/danielgtaylor/python-betterproto/pull/52)
- Improve performance of serialize/deserialize by caching type information of fields in class [#46](https://github.com/danielgtaylor/python-betterproto/pull/46)
- Support using Google's wrapper types as RPC output values [#40](https://github.com/danielgtaylor/python-betterproto/pull/40)
- Fixes issue where protoc did not recognize plugin.py as win32 application [#38](https://github.com/danielgtaylor/python-betterproto/pull/38)
- Fix services using non-pythonified field names [#34](https://github.com/danielgtaylor/python-betterproto/pull/34)
- Add ability to provide metadata, timeout & deadline args to requests [#32](https://github.com/danielgtaylor/python-betterproto/pull/32)
## [1.2.3] - 2020-04-15
- Exclude empty lists from `to_dict` by default [#16](https://github.com/danielgtaylor/python-betterproto/pull/16)
- Add `include_default_values` parameter for `to_dict` [#12](https://github.com/danielgtaylor/python-betterproto/pull/12)
- Fix class names being prepended with duplicates when using protocol buffers that are nested more than once [#21](https://github.com/danielgtaylor/python-betterproto/pull/21)
- Add support for python 3.6 [#30](https://github.com/danielgtaylor/python-betterproto/pull/30)
## [1.2.2] - 2020-01-09
- Mention lack of Proto 2 support in README.
- Fix serialization of constructor parameters [#10](https://github.com/danielgtaylor/python-betterproto/pull/10)
- Fix `casing` parameter propagation [#7](https://github.com/danielgtaylor/python-betterproto/pull/7)
## [1.2.1] - 2019-10-29
- Fix comment indentation bug in rendered gRPC methods.
## [1.2.0] - 2019-10-28
- Generated code output auto-formatting via [Black](https://github.com/psf/black)
- Simplified gRPC helper functions
## [1.1.0] - 2019-10-27
- Better JSON casing support
- Handle field names which clash with Python reserved words
- Better handling of default values from type introspection
- Support for Google Duration & Timestamp types
- Support for Google wrapper types
- Documentation updates
## [1.0.1] - 2019-10-22
- README to the PyPI details page
## [1.0.0] - 2019-10-22
- Initial release
[1.2.5]: https://github.com/danielgtaylor/python-betterproto/compare/v1.2.4...v1.2.5
[1.2.4]: https://github.com/danielgtaylor/python-betterproto/compare/v1.2.3...v1.2.4
[1.2.3]: https://github.com/danielgtaylor/python-betterproto/compare/v1.2.2...v1.2.3
[1.2.2]: https://github.com/danielgtaylor/python-betterproto/compare/v1.2.1...v1.2.2
[1.2.1]: https://github.com/danielgtaylor/python-betterproto/compare/v1.2.0...v1.2.1
[1.2.0]: https://github.com/danielgtaylor/python-betterproto/compare/v1.1.0...v1.2.0
[1.1.0]: https://github.com/danielgtaylor/python-betterproto/compare/v1.0.1...v1.1.0
[1.0.1]: https://github.com/danielgtaylor/python-betterproto/compare/v1.0.0...v1.0.1
[1.0.0]: https://github.com/danielgtaylor/python-betterproto/releases/tag/v1.0.0
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