v0.1.0
First tagged release.
- Durable changelog engine: framed WAL, group-commit fsync, prefix-exact recovery
- Typed property graph: first-class typed edges with per-edge properties; domain/range and cardinality checks on ingest
- Type-aware hybrid search: IVF-PQ vector index with exact re-rank
- Composable query IR (point / type-ANN / expand / filter / top-k) with incremental Live Query maintenance
- Temporal reads: valid-time as-of point reads; transaction-time pinning via version vector (strict / fresh)
- Surfaces:
stromaCLI,stroma-serveHTTP + built-in web console,stroma-mcp(MCP tools), Docker image
Pre-1.0: single-node, single-threaded serving — see docs/DECISIONS.md for known limitations and the roadmap. Source-available under Elastic License 2.0.
Measured performance and one-command reproductions: README § Performance.