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
nullptrin faiss/gpu/StandardGpuResources.cpp (#4232) - Make static method in header inline (#4214)
- Upgrade openblas to 0.3.29 for ARM architectures (#4203)
- Pass
store_datasetargument 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 theARMarchitecture (#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