v0.3.0

What's Changed

• Add CI workflow by @JingsongLi in #2
• Add core foundation modules by @JingsongLi in #1
• Add .asf.yaml for repo configuration by @JingsongLi in #4
• Add opq, shuffler, and fastscan modules by @JingsongLi in #3
• Add IVF-PQ index module by @JingsongLi in #5
• Add io module and reader-based search by @JingsongLi in #6
• Add JNI bindings, Python bindings, and PQ4 benchmark by @JingsongLi in #7
• Add CONTRIBUTING.md, ASF yaml validator, and CI for JNI/Python by @JingsongLi in #8
• Improve reader I/O for batch vector search by @JingsongLi in #9
• Index disk shuffler partitions for direct reads by @JingsongLi in #10
• Reduce delta inverted list preads by @JingsongLi in #11
• Stream reader search for non-concurrent pread by @JingsongLi in #12
• Validate batch reader search inputs by @JingsongLi in #13
• Reuse probed lists in batch reader search by @JingsongLi in #14
• Add Roaring bitmap filter pushdown by @JingsongLi in #15
• Add Java and Python vector index APIs by @JingsongLi in #16
• Add IVF_FLAT vector index by @JingsongLi in #18
• Guard IVFPQ index merge compatibility by @QuakeWang in #17
• Add IVF_HNSW_FLAT index and disk reader by @JingsongLi in #19
• Add IVF HNSW SQ index by @JingsongLi in #20
• Improve IVF HNSW SQ quantization by @JingsongLi in #22
• Guard JNI native calls against Rust panics by @QuakeWang in #21
• Optimize HNSW index build performance by @JingsongLi in #24
• Unify vector index APIs by @JingsongLi in #23
• Add ANN benchmark for vector indexes by @JingsongLi in #25
• Optimize vector index reads with batched pread by @JingsongLi in #26
• Update README for multiple vector indexes by @JingsongLi in #28
• Tighten v1 vector index format validation by @JingsongLi in #29
• Document v1 storage formats and fixtures by @JingsongLi in #30
• Guard JNI native handle lifecycle by @QuakeWang in #27
• Simplify vector index options API by @JingsongLi in #31
• Rename Java vector index package by @JingsongLi in #32
• Expose metadata types as strings in bindings by @JingsongLi in #34
• Reject non-finite vector inputs by @QuakeWang in #33
• Tighten HNSW v1 storage metadata by @JingsongLi in #35
• Reject non-zero v1 reserved bytes by @JingsongLi in #36
• Add C FFI and ctypes Python bindings by @JingsongLi in #38
• Expose optimize for search API by @JingsongLi in #40
• Expand release test coverage by @JingsongLi in #41
• Add CI-driven release pipeline for Java / Rust / Python by @jianguotian in #39
• Optimize SIMD hot paths in vector indexes by @JingsongLi in #43
• ci: gate PyPI publish on successful rust and java releases by @jianguotian in #42
• ci: fix staging repo description for Java release by @XiaoHongbo-Hope in #44
• ci: deploy Java staging only for RC tags by @XiaoHongbo-Hope in #45
• [core] Add ASF license header to core/benches files by @jianguotian in #46
• ci: bump cibuildwheel to v4.1.0 (allowlisted SHA) by @jianguotian in #48
• build(crates): add description to core and jni crates by @jianguotian in #49
• [deploy] Exclude native libraries from sources jar by @XiaoHongbo-Hope in #50
• Support batched vector index training by @jerry-024 in #52
• [java] Bump snapshot version to 0.2.0 by @XiaoHongbo-Hope in #53
• Add IVF_RQ query bits and format reservations by @JingsongLi in #56
• Optimize IVF-RQ search hot paths by @JingsongLi in #57
• Add ASF license header check by @jianguotian in #55
• Move Java staging deploy to local release script by @jianguotian in #54
• Batch positional reads across C and Python by @JingsongLi in #60
• docs: add vector index selection and API guide by @JingsongLi in #61
• feat: add native DiskANN and adaptive IVF indexes by @JingsongLi in #62
• docs: add release and candidate verification guides by @JingsongLi in #63

New Contributors

• @JingsongLi made their first contribution in #2
• @QuakeWang made their first contribution in #17
• @jianguotian made their first contribution in #39
• @XiaoHongbo-Hope made their first contribution in #44
• @jerry-024 made their first contribution in #52

Full Changelog: https://github.com/apache/paimon-vector-index/commits/v0.3.0