v1.21.0-rc2 (June 8, 2026)
Features:
RDMA CORE (IB, ROCE, etc.)
- Added configure option to enable or disable GGA transport
Bugfixes:
RDMA CORE (IB, ROCE, etc.)
- Fixed GDAKI CUDA context handling during endpoint creation
- Fixed GDAKI NIC/GPU mapping when CUDA_VISIBLE_DEVICES hides physical GPUs
TCP
- Fixed interface selection by skipping IPv4 link-local addresses