The LAUNCH X431 diagnostic software upgrade was released on November 20, 2025. GM has added support for 2025 models. The following are the detailed upgrade contents:
GM V50.25
Added basic functions, actuation test and special functions for 5 types of 2025 models:
Internationa CV515,
Chevrolet 6500,
Chevrolet Silverado 4500,
Chevrolet Silverado 5500,
Chevrolet Silverado 6500.
14 types of 2026 models:
Buick Encore GX,
Cadillac Escalade IQ,
Cadillac Escalade IQL,
Cadillac Lyriq,
Cadillac Vistiq,
Chevrolet BrightDrop 400,
Chevrolet BrightDrop 600,
Chevrolet Colorado,
Chevrolet Equinox,
Chevrolet Onix,
Chevrolet S10,
Chevrolet Spin,
Chevrolet Trailblazer,
GMC Terrain.
MITSUBISHI V35.65
Update basic function for 23 vehicle models.
Optimize software structure andfix software special function.
PERODUA V13.50
Optimized the software structure.
MAHINDRA_INDIA V15.50
Optimized the software structure.
*Renew via subscription card or upgrade from X431 tool built-in mall software.