- Prevents child node scope with no children to be counted in depth #388
- Fix callback errors when we have intermediate isolated scopes #423
- Rename API attribute for toggling the empty placeholder #450
- Add
data-clone-enabled
option + fixdata-drop-enabled
option (#411) - Replaced Grunt with Gulp for the build process (#435)
- Fixed memory leak #421
- release has been reverted to v2.1.5
- latest release without CHANGELOG