add NCCL v2.4 support to docs
@@ -46,7 +46,7 @@ Some features in CuPy will only be enabled if the corresponding libraries are in
* `cuDNN <https://developer.nvidia.com/cudnn>`_ (library to accelerate deep neural network computations)
* Supported Versions: v5, v5.1, v6, v7, v7.1, v7.2, v7.3 and v7.4.
* `NCCL <https://developer.nvidia.com/nccl>`_ (library to perform collective multi-GPU / multi-node computations)
- * Supported Versions: v1.3.4, v2, v2.1, v2.2 and v2.3.
+ * Supported Versions: v1.3.4, v2, v2.1, v2.2, v2.3 and v2.4.
Install CuPy
