FSX/P3D. Active Sky Next Service Pack 5 is now available for OPEN BETA testing! Please remember BETA participation is optional and at your own risk. SP5 will be officially released when deemed solid and stable. SP5 includes numerous adjustments and fixes for a better experience in all sim platforms including FSX, FSX:SE and P3D. For more information about SP5 including the full changelog, visit the source link below.