Debugger has new panel for displaying log with executed hooks, and tracker is updated to track the hooks execution. Htaccess tweaks from PerishablePress are updated to latest 5G versions. Plugin includes many small fixes and updates, including fixes to some problems with the backup.
If you have any issues with this new version, please report them in the forums or in the comments here. As for the future releases of GD Press Tools Pro, there will be major changes coming to the plugin organization and more on that will be announced soon.