So whts special about these releases?
Loads of new features and ofcourse lot of bug fixes as well
- Prototype 1.6 final
- Complete rewrite of Ajax.InPlaceEditor and Ajax.InPlaceCollectionEditor
- Full CSS inheritance in Effect.Morph
- New core effect: Effect.Tween
- Sound: play mp3 files for sound effects; uses native playback on IE and available plugins
- whereever possible
- Duration and distance options for Effect.Shake
- Performance improvements
- Tons of bugfixes
I dont see any reason why you should not upgrade your libraries?
Go now and Grab them from these links
Scriptaculous 1.8: http://script.aculo.us/
& Buy the Book: http://pragprog.com/titles/cppsu