pypi / arelle-release
arelle-release
What changed in arelle-release 2, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-24.
1 breaking6 new APIs and options3 behavior and defaults6 tooling2 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli initarelle-release 218 changes
Breaking changes 1
Drops support for EOL Python 3.10.
New APIs and options 6
Implements IRD ixbrl_technical validations.
Implements IRD nvad_combined_fs validations.
Implements IRD nvad_integrity validations.
Implements IRD nvad_lifecycle validations.
Adds an option to skip loading package contents.
Adds UKSEF Companies House Mandatory Facts.
Behavior and default changes 3
GFM footnote messages now report the inline XBRL 1.1 footnote id.
Conformance suites within nested archives are now supported.
Relaxes the role URI constraint on NL-KVK.4.4.2.5.
Tooling 6
Type hints were added for arelle.DialogLanguage.
Type hints were added for arelle.formula.FormulaConsisAsser.
Type hints were added for arelle.DialogAbout.
Type hints were added for arelle.DialogFind.
Type hints were added for arelle.DialogURL.
Type hints were added for arelle.oim.Load.
Fixes and other changes 2
Implements IRD nvad_special_flags validations.
Fixes handling of undefined context and unit IDs.