[Release] v0.9 Release Highlights

Six years after the first Graph Convolutional Networks paper, researchers are actively investigating more advanced GNN architecture or training methodology. As the developer team of DGL, we closely watch those new research trends and release features to facilitate them. Here, we highlighted some of the new functionalities of the recent v0.9 release.

This is a companion discussion topic for the original entry at https://www.dgl.ai/release/2022/07/25/release.html