• Implement EAPI=9 features (@arthurzam)
• Fix compatibility with python 3.14 (@mgorny, #446)

• patom: support STDIN input when "-" is passed as an argument (@arthurzam, #226)
• pquery: support STDIN input when "-" is passed as an argument (@arthurzam, #226)
• docs: ensure that Sphinx builds the current source code (@eli-schwartz)
• docs: make the manpages contain the extended help text (@eli-schwartz)
• pquery: add --live and --non-live filters (@arthurzam)
• pquery: add support for --format custom formatting (@arthurzam, #168)

• ebuild.profiles: fix case where a parent path omits the repository identifier (@chewi, #435)
• bash completion: improve path handling for pquery (@arthurzam)
• bash completion: suppress error message outside git repository (@akinomyoga, #436)

Fix failure instantiating ConfiguredTree causing various tools based on pkgcore to fail.

Don't use this version, it has hard breakage of consumers.

• various fixes and refactors to code (@ferringb, #428)
• add missing authors to pyproject.toml file (@ferringb, #429)
• add support for git@ urls for sync purposes (@vitaly-zdanevich, #434)

• fix: parsing bug that allows a revision to be part of a package (@ferringb, #419, #420)
• fix: child repository not inheriting license groups when it defines none (@ferringb, #424)
• pytest plugin: create_ebuild writes LICENSE before SLOT to match variables order of skel.ebuild (@anthonyryan1, #425)
• ci: add workflows to verify pmaint regen against gentoo repository (@arthurzam)

• operations.format.fetch_base: try to use proxy values from domain (i.e. /etc/portage/make.conf) as first priority (@arthurzam)
• metadata.xsd: add codeberg remote-id (@laumann, #414)
• examples/verify_at_done: add new helper tool to collect done AT bugs (@arthurzam)
• eclassdoc: many changes to the way pkgcore generates docs from eclasses: removal of @Bugreports tag, display default or initial values, display exported phases, various improvements to the RST output (@arthurzam, #346)
• eclassdoc: add devbook output format (@arthurzam, #346)
• various code refactoring and modernization (@ferringb, #415, #417)
• drop support for Python 3.9 (@arthurzam)

• enable python 3.12 for pkgcore (@thesamesam, #402)
• manifest: support proxy configuration (@arthurzam, pkgcore/pkgdev#103)
• ebuild.repository: add support for stabilization groups (@arthurzam, #411)

• manifest: fix missing errors when all ebuilds for a package are masked as bad. This fixes a long standing bug that pkgdev manifest wasn't working without any helpful error messages when all ebuilds for a package fail to source. (@zhuyifei1999, @echuber2, #406)
• multiplex.tree: fix config name and type (@arthurzam)
• pkgsets.glsa: exclude metadata files from warning (@arthurzam)
• manifest: pass $PATH environment variable to calls of FETCHCOMMAND (@arthurzam, pkgcore/pkgdev#145)

• ebd: econf matches configure --help output better (@ulm, #403)
• pytest.plugin.create_ebuild: insert blank line after EAPI= declare (@arthurzam)