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Roadmap Summary

OntoLogos follows semantic versioning. Latest release: v1.1.4 on crates.io/PyPI/npm/Wasmer · See Release status.

v1.1.4 shipped (2026-07-12)

Test-suite verification and conformance guard honesty.

Area Status
Conformance entailment guards Hardened (weak IRI-shape shortcut removed)
Shared semantic fixtures Added (benchmarks/data/semantic-fixtures.json)
Rust / Python API Unchanged — bump pins to "1.1.4"

v1.1.0 shipped (2026-07-04)

Multi-language native bindings over shared FFI.

Area Status
Shared FFI (ontologos-ffi) Shipped
Java / .NET / C/C++ Source-build with CI smoke
Node / WASM Published on npm (ontologos, @ontologos/wasm; WASM also on Wasmer)
Rust / Python API Unchanged — bump pins to "1.1.0"

See v1.0.x → v1.1.0 migration and Bindings overview.

v1.0.0 (2026-07-03)

parity_pct = 100% — HermiT parity milestone on gated corpora.

Area Status
OWL 2 DL (ontologos-dl) Stable
DLSafe SWRL Stable
HermiT conformance @ 30s 1048 active tests, blocking CI

After 1.1

The 1.1 line is current. Historical pre-1.0 expressivity work formerly labeled “v1.5–v1.9” is tracked as E1–E5 in the maintainer roadmap; those labels are not future releases.

Version Reference parity Theme
1.2 ELK, Konclude, Openllet Unified ABox realization plus CLI/performance polish
1.3 Openllet, Stardog, ELK DL/RL/EL explanations and minimal justifications
1.4 RDFox, GraphDB, Jena General incremental Datalog rule engine
1.5 ELK Parallel EL classification, realization, and complex-expression queries
1.6 ELK, Openllet, JFact OWL API adapter, Protégé smoke, Python/LSP maturity
1.7 Konclude, RacerPro Session-oriented OWLlink reasoning service
1.8 RDFox, GraphDB, Konclude SPARQL subset, advanced rules, query provenance
1.9 All reference engines Compatibility soak and frozen 2.0 benchmarks
2.0 Konclude Large-ontology DL performance, nominal schemas, bounded abduction

See full milestone roadmap (maintainer doc).