From the email I received. The only editing I did to it was to remove the link to MY download.  One thing I'll add to the notes below, is that the manual (in the d/l .zip) has been updated with 2 pages (47-48) of info on MIDI control. Useful stuff.
 
Lounge Lizard EP-4 v4.1.0
 
Additions
* Resized editor view;
* Added microtonal tunings via Scala scale files;
* Added parameter values entry via computer keyboard;
* Added bank and program navigation via computer keyboard arrows;
* Added retina display support for text; graphics are still low resolution;
 
Fixes
* Fixed crash when loading a preset from the Trash bank;
* Fixed an occasional user interface crash when creating a new bank.
 
Notes
* This installer can simply be run over your current installation to perform the update.
* This installer is a full installer so you can use it as a starting point if you need to reinstall from scratch in the future.

Really like the new preset browser. I can use the arrow key to scrow thru presets.

musichoo
Really like the new preset browser. I can use the arrow key to scrow thru presets.

Yup! Was doing that myself!

The arrow in the browser is a great thing. I miss it if a plug doesn't have it. I think it $49 to upgrade from Session and would like it to be a bit less but I can't justify the EZ Keys Rhoads at about $30 when its only a bit more for LL. It sound lots better to me.

The interface is bigger after this update, so that's a plus.

Isn't anybody going to mention the addition of microtonal tunings? Can't do that easily or well with a sampled device, but with a modeled device? Heck, yeah!
 
Anyone feel like mapping a sitar to the Wurly? Bwa ha ha ha!

Loung Lizard is one of the best electrics out there, together with the Pianoteq ones. If you're talking modeling, that is.