Valeton posts GP-50 Firmware V1.1.0

August 25, 2026 · 7 sources

Valeton posted GP-50 Firmware V1.1.0, a zip file for its GP-50 multi-effects pedal, on 25 August 2026. The download page gives the file's creation and update date as the same day¹.

The file is listed at 1.19 MB, and its title states the compatibility: "（Compatible with computer software v2.1.0, and mobile software v2.1.0）"¹. The page records 8,626 hits at the time it was captured¹. Valeton's posting does not describe what changed in the firmware, and no changelog or release notes appear on the page¹.

The same day, Valeton also posted GP-150 Firmware V1.1.1, a 4.08 MB zip file carrying the same compatibility note for computer software v2.1.0 and mobile software v2.1.0². The company also added documents tied to the GP-50 release: an English effect list for Firmware V1.1.0 at 306.54 KB, an English MIDI list for Firmware V1.1.0, and an English online manual for Firmware V1.1.0³⁴⁵. The MIDI list and the manual are each listed at 238.00 B⁴⁵. For the GP-150, Valeton posted an English MIDI list for Firmware V1.1.1 and a Spanish online manual for Firmware V1.1.1, each also listed at 238.00 B⁶⁷.

Valeton's download page carries no statement beyond the file name and compatibility note¹: