Versions and changelog

Rendered from processes/CHANGELOG.md in the Common Agent Standards repository, at commit c578615f.

Versions#

The specification is published one version at a time. This site carries version 0.4.0-draft, dated 2026-09-17, and the specification page names it at the top.

The source of every version is in the Common Agent Standards repository, where each version is tagged as processes-v followed by the version. A tagged version is also kept at an address of its own: 0.4.0-draft. The main branch, which can be ahead of the published version, is rendered at agentprocesses.ai/draft/.

VersionDateWhat it changed
0.4.0-draft2026-09-17The first version tagged in the Common Agent Standards repository, as processes-v0.4.0-draft

Versions 0.1.0-draft to 0.3.0-draft were written before the standard moved into the Common Agent Standards repository. The opening notes of the specification say what 0.2.0-draft, 0.3.0-draft and 0.4.0-draft each changed.

Changelog#

The changelog is part of the standard's source and is reproduced here in full, newest first.

0.4.0-draft (2026-09-17)

The first version tagged in the Common Agent Standards repository, as processes-v0.4.0-draft. Earlier changes are recorded in the history of this folder.