Publication / Release history
An evolving vocabulary.
Every published release, its original notes, and the changes from the version before it. Comparisons come directly from the immutable release bundles.
Dates are the source release dates recorded by Devgraph. They are distinct from the date each bundle appeared on this website.
Explore the release ontology, schemas & taxonomy →
Todo progress v0.8.0
Adds shared Todo progress, independent archival, and Work v2 signed operations. Earlier signing domains remain pinned; absent historical progress is preserved.
Terms: +3 added · 0 changed · −0 removed
Read notes & compare with v0.7.0 →- v0.7.0
October 3, 2026
Zenith ontology v0.7.0
Adds versioned workflows, decision evidence, and a bounded Kanban board, independently of work hierarchy and lifecycle.
Terms: +2 added · 0 changed · −0 removed
Read notes & compare with v0.6.0 → - v0.6.0
September 14, 2026
Zenith ontology v0.6.0
Binds Arena to the runtime, with signed operations, read surfaces, and unique identifiers. This extends the Arena vocabulary introduced in v0.5.0.
Terms: +0 added · 2 changed · −0 removed
Read notes & compare with v0.5.0 → - v0.5.0
September 14, 2026
Zenith Ontology v0.5.0
Introduces Arena vocabulary for continuing responsibilities and groups root work through CONTAINS_WORK. Entity becomes the preferred directory base; Actor remains an alias.
Terms: +3 added · 5 changed · −0 removed
Read notes & compare with v0.4.0 → - v0.4.0
September 2, 2026
Zenith Ontology v0.4.0
Introduces Rolodex directory vocabulary for people, agents, organizations, membership, ownership, and attribution. Directory identity remains separate from signing authority.
Terms: +9 added · 0 changed · −0 removed
Read notes & compare with v0.3.0 → - v0.3.0
September 1, 2026
Zenith Ontology v0.3.0
Adds the exact Issue creation operation and its required request and idempotency digests, while retaining earlier signing and receipt behavior.
Terms: +0 added · 0 changed · −0 removed
Read notes & compare with v0.2.0 → - v0.2.0
August 31, 2026
Zenith Ontology v0.2.0
Principal-scoped mutation claims make concurrent retries safe. Receipt evidence, provenance, and domain mutations remain one transaction.
Terms: +0 added · 0 changed · −0 removed
Read notes & compare with v0.1.0 → - v0.1.0
August 23, 2026
Zenith Ontology v0.1.0
The first machine-readable vocabulary, with JSON-LD, semantic operations, repository contracts, compatibility notes, and checksum-pinned artifacts.
Terms: +42 added · 0 changed · −0 removed
Read notes & compare the initial release →