Stairways Software have released version 4.2 of Keyboard Maestro.

Keyboard Maestro is a macro program for Mac OS X Leopard and Snow Leopard. With Keyboard Maestro, developers can design a custom action sequence using their own shortcuts.

This version introduces a new user interface and support for MIDI triggers and actions, including Typed String and Public Web. Keyboard Maestro will display a palette of macros when a duplicate hot key is pressed. There are also a number of bug fixes, viewable at the What's New page.

New users can purchase Maestro for £24.24.