v0.1.0-beta.1 — first beta

First beta of the GenesisBlockDB engine — local-first hybrid semantic-graph + vector database in a single Rust core (npm native addon + Axum REST server).

Highlights

• WAL compaction — WalMsg::Checkpoint truncates the WAL through the writer thread and compacts to live state in save_state(), removing the ~20 GB-@-1M-nodes unbounded-growth blocker. Heavier / long-running ingest is no longer disk-bound.
• Reproducible builds — Cargo.lock is now tracked (it was being swallowed by a broad **/*.lock ignore).
• Version manifest — new root modules.json anchors the 6 independently-versioned surfaces (npm addon, Python/Go SDKs, MCP, dashboard, Obsidian plugin) to the engine on-disk schemaVersion = 1.

Maturity

Developer-preview / local-first beta. Suitable for small–medium workloads; the on-disk format may still change before 1.0. Engine is an advanced prototype with full correctness coverage (MARK XIV complete).

Verification

• cargo test: 36 binaries · 137 tests · 0 failed (incl. wal_compaction_tests)
• CI "Scientific Performance Audit": pass

Not yet shipped (planned)

• Multi-platform npm publish (needs a CI build matrix for all 4 native targets — not yet set up)
• SBOM (CycloneDX/SPDX) at release time
• feat/mxv-p1-validation RSS+recall evidence docs
• Embedding-model provenance field on collection metadata

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