- Update to v1.14.0
- UCP
- Added API for querying transport and device names on endpoint
- Added API for querying datatype object
- Added API for exporting and importing memory keys (no implementation yet)
- Added support for non-persistent active message header
- Added infrastructure to print protocols v2 performance
- Multiple performance improvements for protocols v2
- Added support for non-contiguous datatypes for rendezvous protocols v2
- Added support for reset and abort request in protocols v2
- Added support for user memory handles in RMA API
- Added multi-rail support for RMA API in protocols v2
- Added support for up to 16 different lanes per endpoint
- Added support for dmabuf memory registration in protocols v2
- Added strong fence mode for ucp_worker_fence() API
- UCT
- Added new uct_md_mem_attach() API to support exported memory handles
- Added remote completion mode for endpoint flush (via new flag)
- Added support for dmabuf registration
- Added new uct_ep_connect_to_ep_v2() API
- Added new uct_mem_reg_v2() API
- Added new uct_md_query_v2() API
- Added support for IPv6 loopback address in TCP transport
- RDMA CORE (IB, ROCE, etc.)
- Added ECE (enhanced connection establishment) support for RC and DC transports
- Added support for hardware DCS in DC transport
- Added UD interface and endpoint resource information to VFS
- Added CQ creation via DEVX API
- Removed support for accelerated IB transports over legacy experimental verbs
- UCS
- Added support for auto-correction of user environment variables
- UCM
- Implemented CUDA bistro hooks for aarch64 (to enable memory cache on this platform)
- Added support for CUDA virtual/stream-ordered memory with cudaMallocAsync
- Documentation
- Added FAQ for using pkg-config tool to build applications with UCX
- Tools
- Added runtime library version to the 'ucx_info -v' output
- Added support for memory types in ucx_info
- Many bugfixes. See NEWS.
- Drop patch merged upstream:
- UCS-DEBUG-replace-PTR-with-void.patch
- gcc13-fix.patch
- Refresh openucx-s390x-support.patch