EdgeVec v0.6.0 — RFC-002 Complete

EdgeVec v0.6.0 - RFC-002 Complete

This release implements RFC-002: Metadata & Binary Quantization.

Highlights

• 32x Memory Reduction - Binary Quantization compresses vectors from 3KB to 96 bytes
• Metadata Filtering - Filter search by category, tags, and numeric ranges
• Memory Monitoring - Track pressure levels and prevent OOM
• Hybrid Search - Combine BQ speed with F32 accuracy via rescoring

New WASM Exports

Function	Description
insertWithMetadata()	Insert vectors with JSON metadata
searchFiltered()	Search with filter expressions
searchBQ()	Fast binary quantized search
searchBQRescored()	BQ search with F32 rescoring
searchHybrid()	Adaptive hybrid search
getMemoryPressure()	Get current memory status

Performance

Metric	v0.5.x	v0.6.0	Improvement
Memory/vector (BQ)	3KB	96B	32x reduction
Search latency (BQ)	-	2-5ms	NEW
Recall@10 (BQ+rescore)	-	0.936	NEW

Installation

# Rust
cargo add edgevec

# npm
npm install edgevec

Filter Syntax Examples

// Simple equality
searchFiltered(query, 10, { filter: "category = 'docs'" })

// Numeric comparison
searchFiltered(query, 10, { filter: "score > 0.8" })

// Compound expressions
searchFiltered(query, 10, { filter: "category = 'tech' AND year >= 2024" })

// Array membership
searchFiltered(query, 10, { filter: "tag IN ('rust', 'wasm')" })

Breaking Changes

None. v0.6.0 is backwards compatible with v0.5.x.

Links

• Documentation
• CHANGELOG
• Cyberpunk Demo