NCCL Release 2.9.9
This is the NCCL 2.9.9 release notes. For previous NCCL release notes, refer to the NCCL Archives.
Compatibility
NCCL 2.9.9 has been tested with the following:
                              
                     - 
                                 Deep learning framework containers. Refer to the Support Matrix for the supported container version. 
- 
                                 This NCCL release supports CUDA 10.1, CUDA 10.2, CUDA 11.0, and CUDA 11.3. 
Fixed Issues
The following issues have been resolved in NCCL 2.9.9:
                           
                     - 
                                 Fixed crash when setting NCCL_MAX_P2P_NCHANNELS. 
- 
                                 Fixed hang during sendrecv dynamic connection on cubemesh topologies. 
- 
                                 Fixed compilation with TRACE=1.