Published versions of the OCX schema

The OCX versions available here are formally approved and published by the Consortium.

Version

Publish Date

Schema

Changelog

Documentation

Reason for change

3.0.12024.07.01Version 3.0.1CHANGELOGHTML Schema Documentation (zip archive)Schema patch. Micro version update.
3.0.02024.07.01Version 3.0.0CHANGELOGHTML Schema Documentation (zip archive)Major new release, see the CHANGELOG
2.8.62021.06.10Version 2.8.6CHANGELOGHTML Schema Documentation (zip archive)The first officially available version of the OCX schema
2.8.52020.03.16Version 2.8.5CHANGELOG Unofficial pre-release (deprecated)