X-Plane v12.3.3 Hotfix is now available

Laminar Research is pleased to announce the release of X-Plane v12.3.3, a hotfix release.

Release Date: December 9, 2025

Fixes

Graphics

Fixed an issue when using NVIDIA Graphics Driver version 591.44

SDK

Fixed an issue when instancing objects using the SDK, this error seems to happen especially when using the Hot Start Challenger 650 (XPD-17441)

This update is publicly accessible for all users.

The next stop will be 12.4.0 – The C-Check Update. So named because a C-Check is a periodic inspection of an aircraft after a certain amount of time or cycles. That’s what we feel this update is all about, a more comprehensive check-over of the sim, our aircraft and avionics!