Aalto 1.5 is out now. As always, you can get the release version by logging in and clicking “My Downloads,” and the demo at the Aalto product page. Version 1.5 has some major compatibility improvements for both Windows and Mac users. Performance should be dramatically improved on some Windows systems. I’ve improved the usability of the Patcher and dial UIs.
On Mac OS, if you have a Retina display, you are in for a treat. As always, you can smoothly scale Aalto to a wide range of sizes, or even zoom it to full screen. This new version has a new OpenGL-assisted renderer so graphics are amazingly sharp, at full Retina resolution, in compatible hosts. It may be “only a graphic thing” but I find this change means that using a tiny little Aalto window is now possible, which can really improve workflow on a laptop screen. (note: unfortunately Ableton Live does not yet support full-resolution rendering.)
Here’s the list of major changes in Aalto 1.5: