This document maintains a list of changes to Slate with each new version. Until `1.0.0` is released, breaking changes will be added as minor version bumps, and non-breaking changes won't be accounted for since the library is moving quickly.
- Renamed the `mark` transform to `addMark`, and the `unmark` transform to `removeMark`. The new names make it clearer that the transforms are actions being performed, and it paves the way for adding a `toggleMark` convenience as well.
