iBooks Author versions

v2.6 [Sep 25, 2017]
- Add images and videos from the Photos app using the Media Browser or drag and drop.
- Support for wide color gamut images.
- Performance and stability improvements.

v2.0 [Oct 23, 2012]
- Create new gorgeous portrait-only books
- Embed custom fonts into books for complete control over text appearance
- Add even more interactivity with new Scrolling Sidebar and Pop-Over widgets
- Support for mathematical expressions with new native equation editing using both LaTeX and MathML notation
- Automatic optimization of media for iPad
- Improved support for embedded audio, including the ability to play an audio file by tapping an image
- Improved publishing workflow, including automatic sample book creation and pre-publish checking
- Additional Apple-designed templates
- Version numbering for books
- Enhanced to take advantage of the Retina display on the new MacBook Pro
- Performance improvements
- Usability improvements.

v1.1 [Mar 7, 2012]
-iBooks Author 1.1 is enhanced to create books that take advantage of the Retina display on the new iPad
-Includes performance and stability improvements