v0.2.0

0.2.0 (2026-06-07)

Features

• async-openai embedder backend, richer configs, config-revealing reprs (6caf2c2)
• benchmarks — bench.py, criterion benches, README results (5ed3bfa)
• core: Chunk, KonanError, span/offset utilities (3f40368)
• core: Chunker port and rayon chunk_many (f6a62d1)
• core: Embedder port and OpenAI-compatible adapter (7a7d7c2)
• core: FixedSizeChunker with overlap and sentence awareness (fe36188)
• core: MarkdownChunker with breadcrumbs and atomic code fences (c4bd62b)
• core: NaiveChunker (word-based) (99f2738)
• core: RecursiveChunker with separator hierarchy (3a1cbb1)
• core: SemanticChunker over the Embedder port (22621f8)
• core: SentenceChunker (unicode segmentation) (bf57195)
• core: TokenChunker (tiktoken cl100k/o200k) (d24ef27)
• py: bind six chunkers with sync, parallel and async methods (f115929)
• py: package surface with typed stubs and py.typed (b5fb787)
• py: SemanticChunker, OpenAIEmbedder, Python-callable embedder port (a8324ba)
• scaffold konan workspace (konan-core + konan-py, maturin) (8e2e74f)

Bug Fixes

• absolute logo URL so it renders on PyPI (618e185)
• clippy is_multiple_of lint in benches (CI stable toolchain) (1e7bb44)
• core: MarkdownChunker setext heading breadcrumbs (a242ce4)
• harden semantic chunking edge cases from review backlog (9e8e673)

Performance Improvements

• bpe-openai tokenizer + ASCII OffsetMap fast path (e877ea2)

Documentation

• add async-openai adapter + repr polish design spec (f396cbe)
• add konan chunkers design spec (dc9b24a)
• add konan chunkers implementation plan (0384847)
• modern README with logo, strategy table and examples (d3106e3)