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BUG: old version index node emblist cannot load index build from newer version index node

Status: Open.

#1774 In zilliztech/knowhere;

· SpadeA-Tang opened on Aug 13, 2026

[Bug]: DiskANN AioContextPool hangs forever when all io_setup() calls fail (empty pool + unbounded pop() wait)

Status: Open.

#1772 In zilliztech/knowhere;

· czs007 opened on Aug 13, 2026

Support cancellation in index Load/Deserialize/Release

kind/enhancement

Status: Open.

#1771 In zilliztech/knowhere;

· xiaofan-luan opened on Aug 13, 2026

Benchmark IVF_FLAT_CC and SCANN_DVR train performance

Status: Open.

#1769 In zilliztech/knowhere;

· marcelo-cjl opened on Aug 12, 2026

CI wheel builds can silently adopt broken packaging tool releases

kind/bugThis PR is a bug fixThis PR is a bug fix

Status: Open.

#1767 In zilliztech/knowhere;

· jamesgao-jpg opened on Aug 11, 2026

bug: DiskANN CalcDistByIDs returns incorrect COSINE/IP distances when all vectors are cached

Status: Open.

#1762 In zilliztech/knowhere;

· SpadeA-Tang opened on Aug 10, 2026

OpenBLAS OpenMP backend crashes under concurrent HNSW workload

kind/bugThis PR is a bug fixThis PR is a bug fix

Status: Open.

#1754 In zilliztech/knowhere;

· CLiqing opened on Aug 5, 2026

Upgrade SVS to 0.4.0

Status: Open.

#1752 In zilliztech/knowhere;

· alexanderguzhva opened on Aug 4, 2026

Upgrade Faiss to 1.15.0

Status: Open.

#1751 In zilliztech/knowhere;

· alexanderguzhva opened on Aug 3, 2026

[Feature]: Support RaBitQ quantization for HNSW and DiskANN (HNSW_RBQ / DISKANN_RBQ)

kind/feature

Status: Open.

#1747 In zilliztech/knowhere;

· foxspy opened on Jul 31, 2026

invalid cuVS search result ids

Status: Open.

#1744 In zilliztech/knowhere;

· alexanderguzhva opened on Jul 30, 2026

Support HNSW Search using GPUs

Status: Open.

#1733 In zilliztech/knowhere;

· premal opened on Jul 23, 2026