I wish the release notes were a bit easier to read. For instance, when 1.4.0 comes out, i don't want to scroll through every single alpha, beta and rc. Why not just combine them in a general 1.4.0 release notes? I know it's a small thing, but would make things infinitely easier.
Also, I know that this particular change is on an Experimental api, and therefore "use at your own risk" and "subject to change" without a major version bump. But it would be helpful to have a section on breaking changes to the experimental apis.
I wouldn't care so much if i had an alternative to using the experimental bottom sheet support.