# Changelog
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).


## [Unreleased]
[Unreleased]: https://github.com/fastobo/fastobo-py/compare/v0.12.3...HEAD

## [v0.12.3] - 2023-12-06
[v0.12.3]: https://github.com/fastobo/fastobo-py/compare/v0.12.2...v0.12.3
### Added
- Explicit support for Python 3.12.
### Changed
- Bump `pyo3` to `v0.19.2`.
- Make `DisconnectedChannelError` inherit from `RuntimeError` instead of `ChildProcessError`.

## [v0.12.2] - 2022-12-06
[v0.12.2]: https://github.com/fastobo/fastobo-py/compare/v0.12.1...v0.12.2
### Added
- Explicit support for Python 3.11.
- Pre-built wheels for MacOS `aarch64` platforms.
### Changed 
- Bump `pyo3` to `v0.17.3`.
- Bump `fastobo` to `v0.15.1`.
- Bump `fastobo-graphs` to `v0.4.8`.

## [v0.12.1] - 2022-07-08
[v0.12.1]: https://github.com/fastobo/fastobo-py/compare/v0.12.0...v0.12.1
### Changed
- Stop releasing the GIL when loading an ontology from a file to fix Windows compilation.

## [v0.12.0] - 2022-07-08
[v0.12.0]: https://github.com/fastobo/fastobo-py/compare/v0.11.1...v0.12.0
### Changed
- Improve handling of exceptions in Rust code.
- Bump `pyo3` dependency to `v0.16`.
- Intern constant strings returned by `raw_tag` methods of clause objects.
### Fixed
- Compilation of `fastobo` extension with newer `setuptools-rust` versions ([#300](https://github.com/fastobo/fastobo-py/pull/300)).
### Removed
- Support for Python 3.6.

## [v0.11.1] - 2022-01-23
[v0.11.1]: https://github.com/fastobo/fastobo-py/compare/v0.11.0...v0.11.1
### Fixed
- Extraction of date argument when creating a `CreationDateClause`.
- Skip displaying empty xrefs in `fastobo.typedef.DefClause.__repr__`.

## [v0.11.0] - 2022-01-23
[v0.11.0]: https://github.com/fastobo/fastobo-py/compare/v0.10.2-post1...v0.11.0
### Added
- `fastobo.exceptions` module with dedicated exception types to report specific errors.
- `fastobo.dump_owl` to convert and write an OBO document to an OWL ontology (using `fastobo-owl` and `horned-owl`) in Functional-style syntax (using `horned-functional`).
### Changed
- Bumped `fastobo` to `v0.14.0`.
- Bumped `fastobo-graphs` to `v0.4.4`.
- `DateClause` may now store a `datetime.date` instead of a `datetime.datetime` if the source document contains a date without time specifier.
- PyPI source distribution now contains vendored Rust sources, allowing compilation without network access.
### Fixed
- `setup.py` script not auto-installing the Rust compiler in latest `setuptools_rust` versions.

## [v0.10.2-post1] - 2021-09-19
[v0.10.2-post1]: https://github.com/fastobo/fastobo-py/compare/v0.10.2...v0.10.2-post1
### Added
- Aarch64 wheels built from GitHub Actions and deployed to PyPI ([#245](https://github.com/fastobo/fastobo-py/issues/245)).

## [v0.10.2] - 2021-08-02
[v0.10.2]: https://github.com/fastobo/fastobo-py/compare/v0.10.1...v0.10.2
### Changed
- Bumped `pyo3` dependency to `v0.14.1`.
### Fixed
- `fastobo.iter` erroneously wrapping `SyntaxError` raised in the header into a `TypeError`.

## [v0.10.1] - 2021-03-30
[v0.10.1]: https://github.com/fastobo/fastobo-py/compare/v0.10.0...v0.10.1
### Changed
- Bumped `fastobo` dependency to `v0.13.1`.
### Fixed
- Curly braces not being properly escaped when writing unquoted strings.

## [v0.10.0] - 2021-02-19
[v0.10.0]: https://github.com/fastobo/fastobo-py/compare/v0.9.3...v0.10.0
### Added
- `__hash__` implementation to `fastobo.id.BaseIdent` subclasses.
- `__init__` method to classes missing one in `fastobo.header`.
### Changed
- Bumped `pyo3` dependency to `v0.13.2`.
- Bumped `fastobo` dependency to `v0.13.0`.
### Fixed
- Broken `__repr__` implementation for some types.
### Removed
- `unsafe` blocks in derive macros implementation of `IntoPyObject` for OBO clauses.
- Support for Python 3.5.
- `fastobo.id.IdentPrefix` and `fastobo.id.IdentLocal` classes.

### [v0.9.3] - 2020-12-04
[v0.9.3]: https://github.com/fastobo/fastobo-py/compare/v0.9.2...v0.9.3
### Fixed
- `setup.py` crashing when compiling from source on a platform with stable
  Rust as the default toolchain ([#182](https://github.com/fastobo/fastobo-py/pull/182),
  thanks to [@alexhenrie](https://github.com/alexhenrie)).

### [v0.9.2] - 2020-09-04
[v0.9.2]: https://github.com/fastobo/fastobo-py/compare/v0.9.1...v0.9.2
### Changed
- Bumped `fastobo` to `v0.11.2`.

## [v0.9.1] - 2020-08-15
[v0.9.1]: https://github.com/fastobo/fastobo-py/compare/v0.9.0...v0.9.1
### Added
- Wheel compilation for older OSX versions.
- Automatic download on UNIX platforms for platforms without `rustc` installing
  from source distribution.

## [v0.9.0] - 2020-07-29
[v0.9.0]: https://github.com/fastobo/fastobo-py/compare/v0.8.2...v0.9.0
### Changed
- Bumped `fastobo` to `v0.10.0` to support comment lines.
- Bumped `pyo3` to [`v0.11.1`](https://github.com/PyO3/pyo3/blob/master/CHANGELOG.md#0111---2020-06-30).
### Fixed
- `fastobo.id.parse` will chain the eventual `SyntaxError` to the `ValueError`
  raised if the identifier is invalid.
- Python threads are now released during intensive operations running only
  on the Rust side.

## [v0.8.2] - 2020-06-16
[v0.8.2]: https://github.com/fastobo/fastobo-py/compare/v0.8.1...v0.8.2
### Fixed
- `OboDoc` not implementing list methods (`.append`, etc.).

### [v0.8.1] - 2020-06-14
[v0.8.1]: https://github.com/fastobo/fastobo-py/compare/v0.8.0...v0.8.1
### Changed
- Bumped `fastobo` to `v0.9.0`.
- Bumped `fastobo-graphs` to `v0.3.0`.
### Added
- `fastobo.id.is_valid` function to check whether or not a string is a
  valid OBO identifier.

## [v0.8.0] - 2020-06-12
[v0.8.0]: https://github.com/fastobo/fastobo-py/compare/v0.7.2...v0.8.0
### Changed
- Bumped `fastobo` to `v0.8.4`.
- Bumped `pyo3` to `v0.10.1`.
- Removed occurences of unsafe code for Python type management.
- Reduced number of GIL acquisition where possible.
- Changed implementation of file wrappers to use `PyAny` where applicable.
### Added
- Configuratble support for multithreading in `fastobo.iter`, `fastobo.load`
  and `fastobo.loads` using the `threads` keyword argument.

## [v0.7.2] - 2020-02-12
[v0.7.2]: https://github.com/fastobo/fastobo-py/compare/v0.7.1...v0.7.2
### Changed
- Bumped `fastobo` to `v0.8.3` to fix `Display` implementation of
  `fastobo::ast::IsoDateTime`.

## [v0.7.1] - 2020-02-11
[v0.7.1]: https://github.com/fastobo/fastobo-py/compare/v0.7.0...v0.7.1
### Changed
- Bumped `fastobo` to `v0.8.2` to fix `Display` implementation of
  `HeaderClause::Unreserved` variant.
- Bumped `built` build-dependency to `v0.4.0`.

## [v0.7.0] - 2020-01-24
[v0.7.0]: https://github.com/fastobo/fastobo-py/compare/v0.6.2...v0.7.0
### Changed
- Bumped `fastobo` to `v0.8.1` to use multi-threaded parser implementation.
- Added `ordered` keyword argument to top-level `fastobo` function to disable
  requirement to parse the document in order-preserving mode.

## [v0.6.2] - 2020-01-18
[v0.6.2]: https://github.com/fastobo/fastobo-py/compare/v0.6.1...v0.6.2
### Added
- Compilation of Python 3.8, PyPy 3.5 and PyPy 3.6 wheels for OSX.
### Fixed
- Bumped `fastobo` to `v0.7.5`, which should finally support Windows
  style line-endings.

## [v0.6.1] - 2019-11-19
[v0.6.1]: https://github.com/fastobo/fastobo-py/compare/v0.6.0...v0.6.1
### Added
- Compilation of Python 3.8 wheels for Linux and Windows
  ([#67](https://github.com/fastobo/fastobo-py/issues/67)).
### Fixed
- `BaseTypedefClause` not being declared in `fastobo.typdef` submodule.
- `fastobo.id` module performing unneeded string allocation.

## [v0.6.0] - 2019-10-08
[v0.6.0]: https://github.com/fastobo/fastobo-py/compare/v0.5.4...v0.6.0
### Added
- `__init__` to all classes of `fastobo.typedef`.
### Changed
- Renamed `term` field of `fastobo.typedef.Relationship` to `target`.

## [v0.5.4] - 2019-10-08
[v0.5.4]: https://github.com/fastobo/fastobo-py/compare/v0.5.3...v0.5.4
### Added
- `__init__` implementation for `fastobo.doc.OboDoc`.
- `__init__` implementation for `fastobo.term.ConsiderClause`.
- `__init__` implementation for `fastobo.term.IsObsoleteClause`.
- Add constructor signatures to classes in `fastobo.term` and `fastobo.header`.
### Changed
- Bumped `pyo3` dependency to `v0.8.1`.
### Fixed
- Automatic generation of `pyproject.toml` in `sdist`.

## [v0.5.3] - 2019-10-06
[v0.5.3]: https://github.com/fastobo/fastobo-py/compare/v0.5.2...v0.5.3
### Added
- `__init__` and `date` getter to `CreationDateClause` in both `fastobo.term`
  and `fastobo.typedef` with proper timezone support.

## [v0.5.2] - 2019-09-28
[v0.5.2]: https://github.com/fastobo/fastobo-py/compare/v0.5.1...v0.5.2
### Added
- Getters for `ReplacedByClause` in `fastobo.typedef`.
### Fixed
- `PyFileGILRead` (used in `fastobo.iter`) should now be thread safe.

## [v0.5.1] - 2019-09-19
[v0.5.1]: https://github.com/fastobo/fastobo-py/compare/v0.5.0...v0.5.1
### Added
- Getters for `ExpandExpressionToClause` and `ExpandAssertionToClause` in
 `fastobo.typedef`.
### Fixed
- Missing `NamespaceIdRuleClause` class is now a member of `fastobo.header`.

## [v0.5.0] - 2019-09-18
[v0.5.0]: https://github.com/fastobo/fastobo-py/compare/v0.4.2...v0.5.0
### Added
- `fastobo.iter` function to iterate over the entity frames of an OBO document.
- `From<std::io::Error>` impl for `Error`.
### Changed
- `OboDoc` cannot be subclassed anymore.

## [v0.4.2] - 2019-09-16
[v0.4.2]: https://github.com/fastobo/fastobo-py/compare/v0.4.1...v0.4.2
### Added
- Getters for `IsClassLevelClause` and `IsMetadataTag` in `fastobo.typedef`.
- Getters for `RelationshipClause` in `fastobo.term`.
### Changed
- Inconsistent naming for `PropertyValueClause` between `fastobo.header`
  and other submodules.
### Fixed
- Bug with `fastobo.header.ImportClause.reference` returning the whole clause
  serialization instead.

## [v0.4.1] - 2019-09-15
[v0.4.1]: https://github.com/fastobo/fastobo-py/compare/v0.4.0...v0.4.1
### Added
- Precompiled wheels for CPython 3.5, 3.6 and 3.7 on Windows x86-64.

## [v0.4.0] - 2019-09-14
[v0.4.0]: https://github.com/fastobo/fastobo-py/compare/v0.3.3...v0.4.0
### Added
- `__init__` implementation for `fastobo.term.DefClause`
- `__init__` implementation for `fastobo.syn.Synonym`
- Precompiled wheels for PyPy3 on OSX and Linux.
### Fixed
- `XrefList.__repr__` implementation entering infinite recursion.
- Derive macros generating weird error messages for some `TypeError`s.
- Enabled `extension-module` feature of `pyo3` to allow static linking to Python interpreter.
- Inconsistent error-chaining in Python causing issues with `try/except` blocks.

## [v0.3.3] - 2019-09-10
[v0.3.3]: https://github.com/fastobo/fastobo-py/compare/v0.3.2...v0.3.3
### Changed
- Use stable PyO3 release (`v0.8.0`).
- Add back `__build__` attribute to check build variables.

## [v0.3.2] - 2019-08-29
[v0.3.2]: https://github.com/fastobo/fastobo-py/compare/v0.3.1...v0.3.2
### Added
- Added BOSC 2019 poster reference to `README.md`.
- Added `__richcmp__` implementation to `fastobo.id.PrefixedIdent`.
### Changed
- Bumped Rust dependencies to latest PyO3 version.

## [v0.3.1] - 2019-08-08
[v0.3.1]: https://github.com/fastobo/fastobo-py/compare/v0.3.0...v0.3.1
### Fixed
- `PyFile.write` calling `write` with two arguments causing duck typing check
  to fail all the time in `dump_graph`.

## [v0.3.0] - 2019-08-08
[v0.3.0]: https://github.com/fastobo/fastobo-py/compare/v0.2.2...v0.3.0
### Added
- `load_graph` and `dump_graph` functions to read and write OBO JSON files.
### Changed
- Updated to `fastobo` [v0.7.1](https://github.com/fastobo/fastobo/blob/master/CHANGELOG.md#v071---2019-08-08).

## [v0.2.2] - 2019-07-24
[v0.2.2]: https://github.com/fastobo/fastobo-py/compare/v0.2.1...v0.2.2
### Changed
- Updated to `fastobo` [v0.6.1](https://github.com/fastobo/fastobo/blob/master/CHANGELOG.md#v061---2019-07-24).
- Updated to `url` v2.0.0.

## [v0.2.1] - 2019-07-23
[v0.2.1]: https://github.com/fastobo/fastobo-py/compare/v0.2.0...v0.2.1
### Changed
- Updated to `fastobo` [v0.6.0](https://github.com/fastobo/fastobo/blob/master/CHANGELOG.md#v060---2019-07-23).
### Fixed
- Parser now accepts ISO 8601 dates with fractional second.

## [v0.2.0] - 2019-07-22
[v0.2.0]: https://github.com/fastobo/fastobo-py/compare/v0.1.1...v0.2.0
### Changed
- Updated to `fastobo` [v0.5.0](https://github.com/fastobo/fastobo/blob/master/CHANGELOG.md#v050---2019-07-15).
### Added
- Support for OBO graph deserialization using `fastobo-graphs`.
- Limited support for instance frames in `fastobo.instance` module.
- Methods `OboDoc.compact_ids` and `OboDoc.decompact_ids` to create semantically
  equivalent OBO document with compacted/decompacted identifiers.

## [v0.1.1] - 2019-06-28
[v0.1.1]: https://github.com/fastobo/fastobo-py/compare/v0.1.0...v0.1.1
### Fixed
- PyPI release not being uploaded because of older development release.

## [v0.1.0] - 2019-06-28
[v0.1.0]: https://github.com/fastobo/fastobo-py/compare/77dd00c...v0.1.0
Initial release.