Faiss Files

Added - RaBitQ implementation (#4235) - Add RaBitQ to the swigfaiss so we can access its properties correctly in python (#4304) - Add date and time to the codec file path so that the file doesn't get overridden with each run (#4303) - Add missing header in faiss/CMakeLists.txt (#4285) - Implement is_spherical and normalize_L2 booleans as part of the training APIs (#4279) - Add normalize_l2 boolean to distributed training API - re-land mmap diff (#4250) - SearchParameters support for IndexBinaryFlat (#4055) - Support non-partition col and map in the embedding reader (#4229) - Support cosine distance for training vectors (#4227) - Add missing #include in code_distance-sve.h (#4219) - Add the support for IndexIDMap with Cagra index (#4188) - Add bounds checking to hnsw nb_neighbors (#4185) - Add sharding convenience function for IVF indexes (#4150) - Added support for building for MinGW, in addition to MSVC (#4145)

Changed - Skip mmap test case in AIX. (#4275) - Handle insufficient driver gracefully (#4271) - relax input params for IndexIVFRaBitQ::get_InvertedListScanner() (#4270) - Allow using custom index readers and writers (#4180) - Upgrade to libcuvs=25.04 (#4164) - ignore regex (#4264) - Publish the C API to Conda (#4186) - Pass row filters to Hive Reader to filter rows (#4256) - Back out "test merge with internal repo" (#4244) - test merge with internal repo (#4242) - Revert D69972250: Memory-mapping and Zero-copy deserializers - Revert D69984379: mem mapping and zero-copy python fixes - mem mapping and zero-copy python fixes (#4212) - Memory-mapping and Zero-copy deserializers (#4199) - Use nullptr in faiss/gpu/StandardGpuResources.cpp (#4232) - Make static method in header inline (#4214) - Upgrade openblas to 0.3.29 for ARM architectures (#4203) - Pass store_dataset argument along to cuVS CAGRA (#4173) - Handle plain SearchParameters in HNSW searches (#4167) - Update INSTALL.md to remove some raft references, add missing dependency (#4176) - Update README.md (#4169) - Update CAGRA docs (#4152) - Expose IDSelectorBitmap in the C_API (#4158)

Fixed - fix: algorithm of spreading vectors over shards (#4299) - Fix overflow of int32 in IndexNSG (#4297) - Fix Type Error in Conditional Logic (#4294) - faiss/gpu/GpuAutoTune.cpp: fix llvm-19-exposed -Wunused-but-set-variable warnings - Fix nightly by pinning conda-build to prevent regression in 25.3.2 (#4287) - Fix CQS signal. Id] 88153895 -- readability-redundant-string-init in fbcode/faiss (#4283) - Fix a placeholder for 'unimplemented' in mapped_io.cpp (#4268) - fix bug: IVFPQ of raft/cuvs does not require redundant check (#4241) - fix a serialization problem in RaBitQ (#4261) - Grammar fix in FlatIndexHNSW (#4253) - Fix CUDA kernel index data type in faiss/gpu/impl/DistanceUtils.cuh +10 (#4246) - fix IVFPQFastScan::RangeSearch() on the ARM architecture (#4247) - fix integer overflow issue when calculating imbalance_factor (#4245) - Fix bug with metric_arg in IndexHNSW (#4239) - Address compile errors and warnings (#4238) - faiss: fix non-templated hammings function (#4195) - Fix LLVM-19 compilation issue in faiss/AutoTune.cpp (#4220) - Fix cloning and reverse index factory for NSG indices (#4151) - Remove python_abi to fix nightly (#4217) - Fix IVF quantizer centroid sharding so IDs are generated (#4197) - Pin lief to fix nightly (#4211) - Fix Sapphire Rapids never loading in Python bindings (#4209) - Attempt to nightly fix (#4204) - Fix nightly by installing earlier version of lief (#4198) - Check for not completed - Fix install error when building avx512_spr variant (#4170) - fix: gpu tests link failure with static lib (#4137) - Fix the order of parameters in bench_scalar_quantizer_distance. (#4159)

Deprecated - Remove unused exception parameter from faiss/impl/ResultHandler.h (#4243) - Remove unused variable (#4205)