v24.04.00

🐛 Bug Fixes

• Update pre-commit-hooks to v0.0.3 (#2239) @KyleFromNVIDIA
• MAINT: Simplify NCCL worker rank identification (#2228) @VibhuJawa
• Fix bug in blockRankedReduce (#2226) @akifcorduk
• Fix illegal acces mean/stdev, sum add Kahan Summation (#2223) @mfoerste4
• Batch cutlass distance kernels along N matrix dim (#2215) @mdoijade
• Fix out of bounds access in sum kernel (#2183) @tfeher
• Fix ANN bench ground truth generation for k>1024 (#2180) @tfeher
• Fixing cusparse aligned address issue and adding note (#2179) @cjnolet
• Launch neighborhood_recall kernel on CUDA stream (#2156) @divyegala
• Add compile-library by default on pylibraft build (#2090) @lowener

📖 Documentation

• Adding cuVS notice to README and front page of docs. (#2224) @cjnolet

🚀 New Features

• Add CAGRA-Q to ANN benchmarks (#2233) @achirkin
• Add CAGRA-Q build (compression) (#2213) @achirkin
• CAGRA-Q search (#2206) @enp1s0
• Demangle backtrace symbols on raft error (#2188) @achirkin
• Reapply: Support for fp16 in CAGRA and IVF-PQ (#2172) @achirkin
• Remove supports_streams from custom RAFT memory resources (#2121) @harrism
• [FEA] Add support for bitmap_view & the API of bitmap_to_csr (#2109) @rhdong

🛠️ Improvements

• Use conda env create --yes instead of --force (#2247) @bdice
• Align ucx version pinning with ucx-py/ucxx. (#2227) @bdice
• Add upper bound to prevent usage of NumPy 2 (#2222) @bdice
• Performance optimization of IVF-flat / select_k (#2221) @mfoerste4
• Replace local copyright check with pre-commit-hooks verify-copyright (#2220) @KyleFromNVIDIA
• Remove hard-coding of RAPIDS version where possible (#2219) @KyleFromNVIDIA
• Fix style. (#2214) @bdice
• Add explicit instantiations for IVF-PQ search kernels used in tests (#2212) @tfeher
• Improve RBC eps-neighborhood query performance (#2211) @mfoerste4
• Add test for spmm (#2210) @mfoerste4
• Only install necessary components in conda packages. (#2209) @bdice
• Automate C++ include file grouping and ordering using clang-format (#2202) @harrism
• Add support for Python 3.11, require NumPy 1.23+ (#2200) @jameslamb
• Pass std::optional instead of thrust::optional to RMM (#2199) @trxcllnt
• Update devcontainers to CUDA Toolkit 12.2 (#2192) @trxcllnt
• target branch-24.04 for GitHub Actions workflows (#2189) @jameslamb
• Fixing workaround for cuSPARSE bug with correct copy dimensions (#2185) @mfoerste4
• Allow topk larger than 1024 in CAGRA (#2181) @benfred
• IVF-FLAT support k > 256 (#2169) @mfoerste4
• Add environment-agnostic scripts for running ctests and pytests (#2165) @trxcllnt
• Ensure that ctest is called with --no-tests=error. (#2163) @bdice
• Update ops-bot.yaml (#2158) @AyodeAwe
• random sampling of dataset rows with improved memory utilization (#2155) @tfeher
• [FIX] Ensure hnswlib can be found from RAFT's build dir (#2145) @trxcllnt
• Improve analysis experience for ANN benchmarks (#2139) @achirkin
• Enable CAGRA index building without adding dataset to the index (#2126) @tfeher
• Add fused cosine 1-NN cutlass based kernel (#2125) @mdoijade
• Update raft for compatibility with the latest cuco (#2118) @PointKernel
• Support CUDA 12.2 (#2092) @jameslamb
• Cache IVF-PQ and select-warpsort kernel launch parameters to reduce latency (#1786) @achirkin