Changelog

Version history for the LLMO specification.

About this changelog

This changelog records substantive and editorial changes to the LLMO specification. Entries are grouped by version per the versioning policy. Patch revisions within an active minor version are listed in reverse chronological order under that minor’s entry.

During v0.1 pre-release, changes are author-decided and no governance window applies. From v0.2 forward, changes follow the LIP process and the editor applies editorial revisions per the governance page.

v0.1

Published: 2026-04-17.

Status: active initial line. Currently being refined during the pre-v1 initial build per the versioning policy. The specification text, schema, and test vectors at /spec/v0.1/ may receive author-decided revisions during this period. When v0.1 is superseded by v0.2, the path will be frozen.

Author-decided revisions in v0.1

• 2026-04-22: Removed em-dashes from specification text per authoring conventions (LIP-3). Renamed §8 from “Open Questions for v0.2” to “Open Questions for Future Versions” and retired version-specific commitments throughout the section. Added §8.11 covering post-quantum cryptographic readiness. Added adjacent anchor reference update in claims.mdx.

Initial release

• v0.1 (2026-04-17): Initial publication of the LLMO specification.