Repository Issue Activity (beta)

#5546 IndexBinaryFromFloat returns incorrect Hamming distances and rankings when wrapping non-L2 indexes

#4313 AVX512_SPR may be non-loadable for python

#4588 Support for parallel Faiss CAGRA index builds on single GPU

#5503 IndexShards merges non-L2 distance metrics as similarities, reversing METRIC_L1 result ordering

#3830 Empty index inconsistency

#5523 IndexIDMap.range_search rejects SearchParametersIVF when sel is set with “IndexIVF params have incorrect type”

#5496 Feature proposal: Projection-Augmented Graph as a new CPU ANN index

#5317 SQtqmse4 decoded-vector norms shifted +15% from 1.14.2 to 1.14.3, intentional?

#3087 [Feature Request]Vector deduplication

#5504 IndexHNSW ignores SearchParameters.sel when bounded_queue=False

#5276 [Bug] Data race in NNDescent::update() — unlocked read of other.pool.back() before acquiring lock

#5418 Support for free-threaded (no-GIL) Python builds

#5386 IndexBinaryIVF::reconstruct_n uses d instead of code_size and corrupts binary reconstruction output

#5336 broken link in the wiki for ResultHeap

#5002 IndexIVFRaBitQFastScan: add high-accuracy LUT/accumulation path for multibit RaBitQ+ search

#4749 Possible to add python types?

#4759 [Feature Request] Add Huawei Ascend NPU Hardware Acceleration Support

#5470 [Windows] IndexHNSW::add() hangs forever at "Batches: 0/30" on Windows 10 - no progress, FAISS C++ deadlock

#5232 `Index.reconstruct_n()` stubs: mypy resolves to `torch.Tensor` for default `faiss-cpu` calls that return `numpy.ndarray`

#5458 Support HNSW Search using GPUs

#5399 Jaccard IVF search returns no results even when all indexed vectors are scanned

#3908 Implement add_preassigned for GPU

#5405 IndexPQ inner-product Top-1 changes after appending constant record dimensions and zero query dimensions

#5410 IndexIVFFlat with METRIC_L1 changes nprobe=1 Top-k after translating all vectors and queries

#5400 Deserialization of untrusted index files is a full memory-corruption surface