Late Night Software has released the much anticipated version 6 of Script Debugger. The upgrade includes 25 new features and a raft of other tweaks and improvements, making it even easier to work on large projects, and to take advantage of new AppleScript features.
Some of the bigger features are code folding, always-on code-signing, enhanced code completion, and extensive support for AppleScriptObjC.
It requires OS X 10.10 Yosemite and later, with OS X 10.11 recommended for AppleScriptObjC scripts. The price has also been reduced: $US99.99, upgrades from Script Debugger 5 $US49.99, with discounts for volume and educational purchases. You can download and use in full-featured demo mode for 20 days.
You can read about it here:
With release notes here: