A number of bug fixes and code improvements have been implemented.
New editor features have been added as well, such as
- an option to exclude unused files during the deployment process,
- onion skinning in the animation editor
- a confirmation dialog when you press cancel in the event or database editor without saving your changes (to avoid accidentally losing changes)
And a number of other useful features.
New generator parts have been added, and some new plugins that you can use.
I've written article about the new version which contains previews of a couple new features in the editor.