This release includes contributions from 22 people, including 3 new contributors. You can see the complete list of changes in the Changelog. Some highlights:
The distributed dashboard has some new plots showing cluster-wide bandwidths for memory, disk, and network. It also has a new plot tracking event loop health. Thanks, @mrocklin!
This version drops support for PyPy, which will help make Dask more stable and maintainable. See the full discussion here: Drop PyPy compatibility? · Issue #5681 · dask/distributed · GitHub
Thanks to @jsignell for managing the release, and to all the Dask community members who contributed!