Parsing the spec file by RPM is now performed only if really necessary, greatly improving performance in certain scenarios. (#212)
Checked that license is a valid SPDX license.

Fixed a bug that broke parsing in case spec file contained conditionalized macro definitions or similar constructs. (#209)
Specfile no longer depends on rpm-py-installer, it now depends directly on rpm. (#207)

Fixed infinite loop that occured when section options were followed by whitespace. (#197)

Fixed a bug in section parsing that caused sections to be ignored when there were macro definitions spread across the spec file and not cumulated at the top. (#191)

Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild

Added `Section.options` attribute for convenient manipulation of section options. (#183)
specfile now supports single-line sections where section content is represented by a macro starting with a newline. (#182)
Added `evr` argument to `Specfile.add_changelog_entry()`. This allows adding a changelog entry with an EVR value that's different from the current specfile's value. This makes it easier to reconstruct a specfile's `%changelog` based on another source using the higher level interface. (#181)

All classes including `Specfile` itself can now be copied using the standard `copy()` and `deepcopy()` functions from `copy` module. (#176)
`Section.name` attribute has been renamed to a more fitting `Section.id`. (#167)
`setup.cfg` now uses `license_files` instead of deprecated `license_file`. (#162)

Tags enclosed in conditional macro expansions are not ignored anymore. (#156)
Fixed context managers being shared between Specfile instances. (#157)

Context managers (`Specfile.sections()`, `Specfile.tags()` etc.) can now be nested and combined together (with one exception - `Specfile.macro_definitions()`), and it is also possible to use tag properties (e.g. `Specfile.version`, `Specfile.license`) inside them. It is also possible to access the data directly, avoiding the `with` statement, by using the `content` property (e.g. `Specfile.tags().content`), but be aware that no modifications done to such data will be preserved. You must use `with` to make changes. (#153)

Fixed an issue that caused empty lines originally inside changelog entries to appear at the end. (#140)
Renamed the `ignore_missing_includes` option to a more general `force_parse`. If specified, it allows to attempt to parse the spec file even if one or more sources required to be present at parsing time are not available. Such sources include sources referenced from shell expansions in tag values and sources included using the `%include` directive. (#137)

`specfile` now supports localized tags (e.g. `Summary(fr)`) and tags with qualifiers (e.g. `Requires(post)`).

Added utility classes for working with (N)EVR. (#113)
Fixed an issue with multiple instances of `Specfile` not expanding macros in the right context. (#117)

Added `Specfile.update_tag()` method that allows updating tag values while trying to preserve macro expansions. You can watch a demo on [YouTube](https://youtu.be/yzMfBPdFXZY). (#101)

It is now possible to filter changelog entries by specifying lower bound EVR, upper bound EVR or both. (#104)
Added support for filenames specified in source URL fragments, for example: `https://example.com/foo/1.0/download.cgi#/python-specfile-0.15.0.tar.gz` (#100)

Switched to our own implementation of working with `%changelog` timestamps and removed dependency on arrow (#88)
Fixed requires of EPEL 8 rpm (#86)

Added new `%conf` section (#74)
Switched to rpm-py-installer (#75)
Fixed detecting extended timestamp format in `%changelog` (#77, #81)