Here's whatsnew:

Redefinable keys (AmiArcadia).
New ARexx commands: REQUESTFILE, REQUESTNOTIFY, REQUESTRESPONSE, SAVEACBM, SAVEBMP, SAVEILBM (AmiArcadia only).
Miscellaneous improvements and bug fixes.

Get it here:
http://amigan.1emu.net/releases/#amiarcadia

-Trebor