NetBeans 6.10 M1 is available for download. JavaFX Composer Data Sources have been significantly improved in NetBeans 6.10 M1
  • The API has been re-written (old API is still available for compatibility reason)
  • Improved Query Language
  • New Data-sources aware components based on original JavaFX 1.3.1 components. Use of new components makes the whole developer workflow more intuitive and faster
  • Write support - it is possible to generate read-write forms and save the data back to the date provider
  • Data validation support
  • Updated samples


Read the full story here:
http://wiki.netbeans.org/JavaFXComposerNewInM8

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