- [New] Add Portal support (#1760, #1761, #1772, #1774, @jgzuke)
 - [New] Add pointer events support (#1753, @ljharb)
 - [New] Add `displayNameOfNode`, `isValidElementType` (#1701, @jquense)
 - [New] pass the adapter into `createMountWrapper` (#1592, @jquense)
 - [Fix] `shallow`: skip updates when nextState is `null` or `undefined` (#1785, @koba04)
 - update deps
 - [meta] ensure a license and readme is present in all packages when published