December 2025 Update
December has been an incredibly eventful month to close out the year! Alongside our latest technical milestones, the team connected with the broader reporting community at the virtual XBRL International Data Amplified …
Project updates
News from the Arelle team.
RSS2025
November 2025 Update
November brings the release of Arelle 2.37.72 alongside iXBRL Viewer 1.4.80. This month, the development focus has shifted toward laying the groundwork for 2025 regulatory reporting standards, expanding international …
October 2025 Update
October has been a productive month for the Arelle project, marked by the release of Arelle 2.37.67 and iXBRL Viewer 1.4.77. These releases focus heavily on expanding regulatory coverage, resolving developer pain points, …
September 2025 Update
September was another active month of development for the Arelle project, with updates rolling out across versions 2.37.50 through 2.37.60. This cycle brings a healthy mix of platform usability enhancements, diagnostic …
August 2025 Update
In August, the Arelle team released several updates across versions 2.37.43 through 2.37.53, focusing on enhancements to validation and data handling. Key updates included: Validation and Conformance: The recognition of …
July 2025 Update
The Arelle team delivered several updates in July 2025, from versions 2.37.29 through 2.37.42. The updates centered on extending validation and making various technical improvements to the platform. Key updates included: …
June 2025 Update
In June, the Arelle team released multiple updates across versions 2.37.19 through 2.37.28, which focused on expanding validation, improving platform infrastructure, and handling new features. Key updates included: …
May 2025 Update
This month, the Arelle team added support for EDGAR 25.2 preview builds and expanded validation coverage, including additional DBA and NL rules. Report package validation was also improved, and users can now save iXDS …
April 2025 Update
In April, the Arelle team delivered a series of infrastructure-focused updates, most notably adding support for Python 3.13 across both the platform and iXBRL Viewer. Arelle 2.37.3 updates include: Added support for …
March 2025 Update
March development focused on finalizing EDGAR 25.1 support, tightening ESEF conformance, and enhancing the accuracy and display of unit information across the platform. Arelle 2.36.32 includes several updates: EDGAR 25.1 …
February 2025 Update
This month’s updates focus on expanding validation support and enhancing the viewer experience, laying groundwork for upcoming regulatory changes and documentation improvements. Arelle 2.36.16 includes: EDGAR 25.1 …
January 2025 Update
We’re kicking off the new year with several important enhancements to both the Arelle platform and iXBRL Viewer. The big news this month is the promotion of the ESEF 2024 validation plugin from beta, now fully supported …