Acorn 2.6 is Out
flyingmeat.com/blog/archives/2010/10/acorn_2.6.html
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Gus over at Flying Meat has announced that Acorn 2.6 is out with support for Quartz Composer compositions, WebP support, a new tilt-shift filter, and more. If you work with images and don’t know about Acorn, well, you should.