None. Job and template queues are completely compatible between v0.2 and v0.3
New feature: loading and saving of the template list to file is now possible
Open dialogs for jobs or templates allow you to select whether to overwrite the current list/queue or not (if not, the loaded items will be added to the current list/queue)
New feature: Applying properties of a template selectively to one or more selected jobs
Table preferences, job queues and template lists are not compatible between v0.1 and 0.2! Make sure you install v0.2 in a new direcory!
NDR v0.2 requires Java SE 6 now (instead of Java SE 5 which was required for v0.1)
Plugin architecture that allows other Java developers to include their own plug-ins that can encode the recorded job to another format (e.g. H.264)
Ships with encoder plug-in for VirtualDub (MS Windows, www.virtualdub.org)
Duplicates can now be created with more than one job selected, duplicating all selected ones at once
Templates can now be duplicated
Fixed bug where deleting selected rows in the tables caused a weird exception
Jobs can be given individual names (don't have to be "Job 1", "Job 2", ... anymore)