This maintenance release to HIToolbar fixes a critical bug which prevented every toolbar's ItemClicked events from firing on Intel Macs. This update is strongly recommended for all users of HIToolbar.
Sorry this was not caught sooner. And thanks to the users which brought this to my attention.
I'm Thom McGrath. I love to design user experiences on the desktop and web. When I'm not doing that, I'm usually breaking stuff in games like Supreme Commander and Master of Orion. Yes, I know that last one is pretty old.