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RAFT 0.19.0 (Date TBD)

Please see https://github.com/rapidsai/raft/releases/tag/branch-0.19-latest for the latest changes to this development branch.

raft 0.18.0 (24 Feb 2021)

Breaking Changes 🚨

  • Make NCCL root initialization configurable. (#120) @drobison00

Bug Fixes 🐛

  • Add idx_t template parameter to matrix helper routines (#131) @tfeher
  • Eliminate CUDA 10.2 as valid for large svd solving (#129) @wphicks
  • Update check to allow svd solver on CUDA>=10.2 (#125) @wphicks
  • Updating gpu build.sh and debugging threads CI issue (#123) @dantegd

New Features 🚀

  • Adding additional distances (#116) @cjnolet

Improvements 🛠️

  • Update stale GHA with exemptions & new labels (#152) @mike-wendt
  • Add GHA to mark issues/prs as stale/rotten (#150) @Ethyling
  • Prepare Changelog for Automation (#135) @ajschmidt8
  • Adding Jensen-Shannon and BrayCurtis to DistanceType for Nearest Neighbors (#132) @lowener
  • Add brute force KNN (#126) @hlinsen
  • Make NCCL root initialization configurable. (#120) @drobison00
  • Auto-label PRs based on their content (#117) @jolorunyomi
  • Add gather & gatherv to raft::comms::comms_t (#114) @seunghwak
  • Adding canberra and chebyshev to distance types (#99) @cjnolet
  • Gpuciscripts clean and update (#92) @msadang

RAFT 0.17.0 (10 Dec 2020)

New Features

  • PR #65: Adding cuml prims that break circular dependency between cuml and cumlprims projects
  • PR #101: MST core solver
  • PR #93: Incorporate Date/Nagi implementation of Hungarian Algorithm
  • PR #94: Allow generic reductions for the map then reduce op
  • PR #95: Cholesky rank one update prim

Improvements

  • PR #108: Remove unused old-gpubuild.sh
  • PR #73: Move DistanceType enum from cuML to RAFT
  • pr #92: Cleanup gpuCI scripts
  • PR #98: Adding InnerProduct to DistanceType
  • PR #103: Epsilon parameter for Cholesky rank one update
  • PR #100: Add divyegala as codeowner
  • PR #111: Cleanup gpuCI scripts
  • PR #120: Update NCCL init process to support root node placement.

Bug Fixes

  • PR #106: Specify dependency branches to avoid pip resolver failure
  • PR #77: Fixing CUB include for CUDA < 11
  • PR #86: Missing headers for newly moved prims
  • PR #102: Check alignment before binaryOp dispatch
  • PR #104: Fix update-version.sh
  • PR #109: Fixing Incorrect Deallocation Size and Count Bugs

RAFT 0.16.0 (Date TBD)

New Features

  • PR #63: Adding MPI comms implementation
  • PR #70: Adding CUB to RAFT cmake

Improvements

  • PR #59: Adding csrgemm2 to cusparse_wrappers.h
  • PR #61: Add cusparsecsr2dense to cusparse_wrappers.h
  • PR #62: Adding get_device_allocator to handle.pxd
  • PR #67: Remove dependence on run-time type info

Bug Fixes

  • PR #56: Fix compiler warnings.
  • PR #64: Remove cublas_try from cusolver_wrappers.h
  • PR #66: Fixing typo get_stream to getStream in handle.pyx
  • PR #68: Change the type of recvcounts & displs in allgatherv from size_t[] to size_t* and int[] to size_t*, respectively.
  • PR #69: Updates for RMM being header only
  • PR #74: Fix std_comms::comm_split bug
  • PR #79: remove debug print statements
  • PR #81: temporarily expose internal NCCL communicator

RAFT 0.15.0 (Date TBD)

New Features

  • PR #12: Spectral clustering.
  • PR #7: Migrating cuml comms -> raft comms_t
  • PR #18: Adding commsplit to cuml communicator
  • PR #15: add exception based error handling macros
  • PR #29: Add ceildiv functionality
  • PR #44: Add get_subcomm and set_subcomm to handle_t

Improvements

  • PR #13: Add RMM_INCLUDE and RMM_LIBRARY options to allow linking to non-conda RMM
  • PR #22: Preserve order in comms workers for rank initialization
  • PR #38: Remove #include <cudar_utils.h> from raft/mr/
  • PR #39: Adding a virtual destructor to raft::handle_t and raft::comms::comms_t
  • PR #37: Clean-up CUDA related utilities
  • PR #41: Upgrade to cusparseSpMV(), alg selection, and rectangular matrices.
  • PR #45: Add Ampere target to cuda11 cmake
  • PR #47: Use gtest conda package in CMake/build.sh by default

Bug Fixes

  • PR #17: Make destructor inline to avoid redeclaration error
  • PR #25: Fix bug in handle_t::get_internal_streams
  • PR #26: Fix bug in RAFT_EXPECTS (add parentheses surrounding cond)
  • PR #34: Fix issue with incorrect docker image being used in local build script
  • PR #35: Remove #include <nccl.h> from raft/error.hpp
  • PR #40: Preemptively fixed future CUDA 11 related errors.
  • PR #43: Fixed CUDA version selection mechanism for SpMV.
  • PR #46: Fix for cpp file extension issue (nvcc-enforced).
  • PR #48: Fix gtest target names in cmake build gtest option.
  • PR #49: Skip raft comms test if raft module doesn't exist

RAFT 0.14.0 (Date TBD)

New Features

  • Initial RAFT version
  • PR #3: defining raft::handle_t, device_buffer, host_buffer, allocator classes

Bug Fixes

  • PR #5: Small build.sh fixes