14 Pull requests opened by 9 people

• Patched to build on cuda12.4 on windows system

  #4456 opened Jul 25, 2025

• Fix CQS signal readability-braces-around-statements in fbcode/faiss/utils

  #4468 opened Jul 28, 2025

• Fix CQS signal readability-braces-around-statements in fbcode/faiss/demos

  #4469 opened Jul 28, 2025

• Fix CQS signal modernize-use-using in fbcode/faiss/tests

  #4470 opened Jul 28, 2025

• Revert D79041872

  #4472 opened Jul 28, 2025

• Fix CQS signal modernize-use-using in fbcode/faiss/tests [B]

  #4473 opened Jul 28, 2025

• Fix CQS signal readability-braces-around-statements in fbcode/faiss/utils [B]

  #4474 opened Jul 28, 2025

• Enable ROCm to work with Faiss on BUCK

  #4485 opened Jul 29, 2025

• Enable web environment

  #4486 opened Jul 30, 2025

• Extract readIndexAdditiveQuantizerFastScan to reduce CCN

  #4488 opened Aug 1, 2025

• Fix the warning that numpy.core._multiarray_umath is deprecated and has been renamed to numpy._core._multiarray_umath

  #4501 opened Aug 4, 2025

• Add RVV optimizations for SIMD-based calculations in ScalarQuantizer.cpp

  #4503 opened Aug 4, 2025

• Remove unused import header from IndexBinaryHNSW.cpp

  #4507 opened Aug 5, 2025

• Support CAGRA in FAISS C API

  #4508 opened Aug 5, 2025

18 Issues closed by 6 people

• Support cuda 12.4 in conda

  #3998 closed Jul 29, 2025

• Native support for half precision

  #4324 closed Jul 28, 2025

• Typo in Wiki page “Faiss‑indexes”: IndedLSH should be IndexLSH

  #4459 closed Jul 28, 2025

• CAGRA to support IndexIDMap for binary and int8 types

  #4430 closed Jul 25, 2025

• Add GPU index functions C API

  #4412 closed Jul 23, 2025

• Support the Manhattan distance [feature request]

  #4438 closed Jul 21, 2025

• python faiss-cpu FaissException cause coredump

  #4427 closed Jul 21, 2025

• faiss.contrib.client_server.ClientIndex generates solveable UnpicklingError

  #4379 closed Jul 19, 2025

• build CAGRA index with PQ use cpu

  #4386 closed Jul 19, 2025

• Support for FP16, BF16, and INT8 Index Creation in FAISS

  #4397 closed Jul 19, 2025

• FAISS IndexFlatL2: reconstruct(i) silently returns garbage for i ≥ ntotal

  #4413 closed Jul 16, 2025

• Support hnsw with rabitq

  #4349 closed Jul 14, 2025

• [vllm:0.8.3 GPU：A10 ] RuntimeError: Unexpected error from cudaGetDeviceCount(). Did you run some cuda functions before calling NumCudaDevices() that might have already set an error? Error 401: the operation cannot be performed in the present state

  #4426 closed Jul 14, 2025

• Matroschka Support

  #4402 closed Jul 12, 2025

• ImportError: /data/anaconda3/envs/llama_train/lib/python3.10/site-packages/faiss/../../../libfaiss.so: undefined symbol: __libc_single_threaded

  #4373 closed Jul 9, 2025

• Recall Rate of IndexFlat Drops Below 1.0 as Vector Dimension Increases

  #4403 closed Jul 9, 2025

• reconstruct and search_and_reconstruct on IndexBinaryIVF (Python)

  #4424 closed Jul 8, 2025

• Getting same cluster ids across multiple faiss kmeans run?

  #4418 closed Jul 7, 2025

12 Issues opened by 12 people

• IVF-SQ CUDA error for large k

  #4509 opened Aug 6, 2025

• Extra memory usage when adding embedding to the GPU index

  #4502 opened Aug 4, 2025

• [Potential Bug] Metric/Space Type not getting set for IVF PQ based Cagra Index Build

  #4500 opened Aug 3, 2025

• Streaming K-Means?

  #4499 opened Aug 3, 2025

• FAISS with CUDA 12.8 compilation error

  #4498 opened Aug 3, 2025

• Support for FAISS with cuVS on aarch64

  #4497 opened Aug 1, 2025

• DeprecationWarning: numpy.core._multiarray_umath...

  #4491 opened Aug 1, 2025

• Are the effect obtained by using IndexIVFFlat and faiss-kmeans respectively the same?

  #4487 opened Jul 30, 2025

• [Upgrade to SWIG 4.4] DeprecationWarning: builtin type has no __module__ attribute

  #4481 opened Jul 29, 2025

• In v1.11.0, the recall rate of the ivfflat index's 1% filtering query is very low (33.2%). Why?

  #4465 opened Jul 28, 2025

• why the centroids only has a unique point?

  #4461 opened Jul 26, 2025

• Integration of Intel Scalable Vector Search (SVS) with FAISS

  #4450 opened Jul 23, 2025

4 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• METRIC_ABS_INNER_PRODUCT bug

  #4407 commented on Jul 24, 2025 • 0 new comments

• ImportError: faiss/../../../libfaiss.so: undefined symbol: __libc_single_threaded

  #4356 commented on Jul 31, 2025 • 0 new comments

• more than 2048 nearest neighbors

  #4008 commented on Aug 5, 2025 • 0 new comments

• Use c++11 only in headers

  #4421 commented on Aug 4, 2025 • 0 new comments