Live
announcementX-Plane 12

SDK News – 12.4.0 | Fast and Furious

X-Plane Developer·February 24, 2026·3 min read
SDK News – 12.4.0 | Fast and Furious
Brief

Laminar Research releases the X-Plane 12.4.0 update, which includes significant changes to the software development kit (SDK) for developers working with the X-Plane flight simulator. This update targets the X-Plane 12 platform and aims to improve the development environment for third-party creators.

The 12.4.0 SDK introduces enhanced multi-threading capabilities, allowing developers to optimize performance by better distributing tasks across CPU cores. This update also addresses various bug fixes and stability improvements that affect plugin development. The changes are expected to facilitate more efficient and robust add-on creation, benefiting the X-Plane developer community by expanding the possibilities for complex and high-performance plugins.

announcement

More Headlines

More from X-Plane Developer

FSmonitor.io uses Google Analytics to understand how the site is used. No personal data is sold or shared. Learn more