ASXP SP1 Update has gone official, and is now available! Highlights of ASXP SP1 include many new enhancements, better turbulence, more options, increased stability and several fixes.
New OPEN BETA updates for all other platforms/active products are now also available. This includes ASP4, AS16 for P3Dv3, AS16 for FSX and ASCA. The updates provide fixes/enhancements to improve your experience.
Changelogs, downloads and more information is available Here