We're planning to do a major version of Emotion soon, we don't have a definite timeline but it should be out before the end of the year, most likely earlier.

We don't currently have any massive API changes planned but there will be some package renaming which should be possible to migrate with codemods alone. (This isn't anything like the v9 -> v10 change)

The big changes that we are currently doing:

• Package renaming (RFC: Package renaming #1635)
• Use hooks internally which means a better tree in React DevTools and a smaller bundle size ([WIP] Use Hooks #967)
• Rewrite TypeScript definitions (Restructured types to greatly reduce number of types created during c… #1501)
• Allow mapping of imports in the babel plugin (Add import mapping to babel plugin #1220)

We'll update this issue for larger planned changes. For smaller changes, please see the v11 milestone. The issues on the milestone aren't necessarily going to be addressed in v11 but we'll consider them.

We are already doing pre-releases which will be available on the next dist tag on npm.