§09

Changelog

Historial de versiones

v0.5.0Latest2026-07-31

IVF Flat index — inverted file with k-means clustering (no external deps)
New IndexType::Ivf on HnswConfig; lazy-built on first search, serialized in v8 format
~50x faster than brute-force Flat on 1M vectors at ~90% recall
Multi-level LSM compaction (L0→L1→L2→L3): per-level VantaFiles with legacy migration
compact_level() promotes live nodes between tiers; write amplification reduced from O(all data) to O(L0 size)
New PipelineMode::CompactOnly / CompactL0Only variants

v0.4.0MVP2026-07-20

Embedded persistent vector/graph database engine (HNSW, configurable distance metrics)
WAL with automatic crash recovery; Arrow IPC zero-copy interchange
Hybrid Retrieval v1: BM25 + HNSW fused via RRF
Python SDK (PyO3), WASM build, TypeScript SDK (vantadb-ts)
CLI tool (vanta) and HTTP server with rate limiting and TLS support
AI framework adapters: LangChain, LlamaIndex, Haystack, CrewAI, DSPy, Litellm, OpenAI, Ollama, Mem0, Letta
MCP server (vantadb-mcp); Prometheus metrics and OpenTelemetry tracing
Encryption at rest (AES-GCM), PITR, WAL shipping for replication

Mirá próximos milestones, RFCs y releases en el repo de GitHub.

Changelog — VantaDB