lighting: The auto-exposure system is still being modified; RC3's light levels are the same as RC1/RC2. Third party developers can get detailed notes on the state of lighting and how to update in the X-Plane developer lobby. RC3 does change how brightness is managed in glass displays; authors should enter the real world max luminance of their displays. We expect to be able to re-enable auto-exposure to improve the look of the sim under various lighting conditions next week. Flight model: Airfoil critical mach number improved. Transsonic airflow over wings improved, particular in swept-wing aircraft such as airliners. Developers can watch Austins explanation video for more information

• XPD-13524 - Warning and quit when loading Aerolite.
• XPD-13489 - Multi monitor clouds rendering error when both monitors are at different resolutions.
• XPD-13516 - Shader missing on RC1, AMD.
• XPD-13403 - Crash With Out of Bounds Shader Constants at Shader Build Time.
• XPD-13015 - Runway light spills WAY too bright on ground.
• XPD-11770 - Make library.txt and .for files carry 1200 version numbers.
• XPD-13526 - Updated luminance for various objects.
• XPD-13515 - Can only load 4 saved flightplans in alphabetical order into Citation X FMS.
• XPD-13514 - dataref sim/weather/barometer_current_inhg not consistent with pressure measured by the altimeter.
• XPD-13513 - Can't delete hold from flightplan in Citation X FMS.
• XPD-13512 - Can't access missed approach on the Citation X FMS.
• XPD-13505 - Aerolite toe brakes inop.
• XPD-13502 - Dev assert when loading sit (soun.has_master_bank()).
• XPD-13499 - KingAir nav lights don't create spill.
• XPD-13491 - Autogen and World Terrain libraries version 1200.
• XPD-13486 - VelocityOne Joy Files.
• XPD-13450 - acf_throtmax_FWD set to above 1.0 does not increase MPR.
• XPD-12697 - Request: Ability to toggle misc objects on and off on the fly.
• XPD-13144 - King Air External Lights Not Showing / Landing Light Wrong Location.