All pull requests

Pull requests

• Add MetalIndexBinaryFlat with GPU Hamming search and exact top-k selection

  CLA Signed
  #5759·Evandabest opened Oct 20, 2026Contributor·

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• Serialization, clone and index_factory support for IndexPiPNN

  CLA Signedmeta-exported
  #5758·alibeklfc opened Oct 20, 2026Contributor·

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• Dispatch more dimensions to the SIMD fvec_L2sqr_ny_transposed kernels

  CLA Signedmeta-exported
  #5757·mkatsevVR opened Oct 20, 2026·

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• Fix flat search results when OpenMP provides a smaller team

  CLA Signed
  #5754·MokiMeow opened Oct 17, 2026·

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• 8-bit PQ code distance: one multi-accumulator scalar kernel at every SIMD level (#5751)

  CLA Signedmeta-exported
  #5751·weixianghong opened Oct 16, 2026·

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• Compute the coarse distances in search_preassigned when they are not given

  CLA Signed
  #5748·Kayvan-Zahiri opened Oct 16, 2026Contributor·

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• Make the multi-GPU Python helpers work on the Metal backend

  CLA Signed
  #5747·Kayvan-Zahiri opened Oct 16, 2026Contributor·

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• Add IndexIVFRaBitQSSD: IVF-RaBitQ with codes split across RAM and SSD

  CLA Signed
  #5746·YuexuanXu7 opened Oct 16, 2026·

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• Add dual FMA accumulator to AVX2 scalar-quantizer distance loop

  CLA Signedmeta-exported
  #5745·yfeldblum opened Oct 16, 2026Contributor·

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• cmake: install utils/popcount.h

  CLA Signed
  #5744·abetomo opened Oct 16, 2026·

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• Add IndexRowwiseInt8 and GpuIndexRowwiseInt8: exact search on row-wise int8 vectors

  CLA Signed
  #5742·itz-sayak opened Oct 15, 2026·

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• Add IndexSQFP16Gemm: batched fp16 inner-product kernels for IVF coarse quantization

  CLA Signed
  #5740·xtangxtang opened Oct 15, 2026·

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• Expose caller-owned C++ Dataset APIs for CAGRA

  CLA Signed
  #5739·tarang-jain opened Oct 15, 2026Contributor·

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• Reject truncated center on IndexRaBitQ deserialization

  CLA Signedmeta-exported
  #5738·alibeklfc opened Oct 14, 2026Contributor·

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• Fix cloning of IndexFlatIPPanorama

  CLA Signed
  #5736·vera-rubin opened Oct 14, 2026·

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• Fix ClientIndex result merging for inner product and expose its metric_type

  CLA Signed
  #5732·Thanatos9404 opened Oct 13, 2026·

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• Honor SearchParametersIVF.max_codes in IndexIVF range_search (#5580)

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  #5730·Prateek99-s opened Oct 13, 2026·

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• Fix AArch64's conda multi output recipe

  CLA Signed
  #5727·fadara01 opened Oct 12, 2026Contributor·

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• perf: batch NEON byte distances and prevent overflow

  CLA Signed
  #5726·n33levo opened Oct 11, 2026·

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• Fix weighted clustering objective and restart selection

  CLA Signed
  #5725·MokiMeow opened Oct 10, 2026·

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• Vectorize qt8bit encode nonuniform

  CLA Signed
  #5722·TiChuot97 opened Oct 10, 2026·

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• Size IVF fast-scan slice LUTs on the calling thread (#5721)

  CLA Signedmeta-exported
  #5721·weixianghong opened Oct 10, 2026·

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• Stop copying QueryFactorsData per block in RaBitQHeapHandler

  CLA Signedmeta-exported
  #5711·weixianghong opened Oct 8, 2026·

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• Numeric kernels

  CLA Signedmeta-exported
  #5710·alibeklfc opened Oct 6, 2026Contributor·

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• Optimize template quantizer's encode() so compiler can vectorize it

  CLA Signed
  #5706·TiChuot97 opened Oct 5, 2026·

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