Source: https://forum.worldofairports.com/t/2-5-1-release-notes/18291

New features

• New routes (additional XL contracts for BKK)

• 1 new livery from a real airline (see the WoA Forum under the “New Content / Liveries” category or search for the “release-251” tag)

• Pathfinding improvements at PRG

Bug fixes

• Airplane pathfinding fixes (primarily at BKK and PRG)

• Graphical issues on ‘Fast’ graphic settings: Entire airport turning pink/purple on iOS devices or overly bright on Android devices

• Fixed issue where A300 front landing gear doesn’t retract fully

• Fixed error when accepting A388 Thai Airways contracts

• Other graphical fixes:

  • Fixed hole in the side of Terminal SAT-1 at BKK

  • Corrected upside-down gate number A1

  • Fixed missing or incorrect stand markings at BKK airport

  • Fixed incomplete stand lines at BKK stands S106/S108

  • Fixed visible path through building at BKK near stands 307/308)

• Fixes for existing real airline liveries:

  • A321F/A21N window lights in night mode fixed

  • Visual bug with C17/C30J/Antonov aircrafts cargo hatch fixed

  • Chinese characters on A333RR Capital Airlines corrected

  • Fixed sharklets on A20N Qingdao Airlines

  • A388 Emirates regular livery fixed