iZotope has updated iDrum to v1.70. Also, the MSRP has been reduced to $59.99.

Changes:

• Support for time signatures other than 4/4.
• New "traditional" swing feature allows you to add swing to 8th or 16th notes (old Swing/humanize feature now called "Groove").
• New Song Editor window helps you quickly organize patterns into songs.
• Copy and paste steps by Shift-Clicking and dragging.
• iDrum Sound Portal adds an easy way to get more sounds for iDrum.
• Performance optimizations and minor bug fixes.