Flying Meat introduced version 3 of its popular Acorn image editor today, adding a number of features, including layer styles, text and live multistop gradients, rotating text and shapes, quick mask, instant alpha channels, new filters, improvements to PSD importing as well as adding PSD exporting and more. Full release notes can be found on Acorn's website.
Acorn 3 requires OS X 10.6 or later and is available for trial/purchase through its website or on the Mac App Store for US$29.99 for the next week -- it will then return to $49.95. Users upgrading from Acorn 2 can do so for $19.99.
We're planning an in-depth review of Acorn 3 for later this week to take a look at all the new features. So stay tuned for that!