Note:
If the device displays "HUB-8-G1" or "HUB-8-G2" when connecting to the firmware upgrade software, please select the corresponding .bin file.


V3.1.2
1. Update content: Optimize the transmission of MIDI SysEx messages.
2. Update target: Products purchased in the online store before February 27, 2026, products purchased after that do not need to be updated.


V3.1.1
1. Update content: Improved MIDI IN2 and MIDI IN5 input MIDI notes.
2. Update target: Products purchased in the online store before April 27, 2024, products purchased after that do not need to be updated.


V3.1.0
1. Update content: Solve the problem that the MIDI port cannot be used on MacOS.
2. Update target: Products purchased in the online store before November 20, 2023, products purchased after that do not need to be updated.
Additionally, from this version of HUB-8 firmware supports MIDI routing for 2 groups of MIDI ports.
(Group 1: MIDI IN1~3 and MIDI OUT1~3; Group 2: MIDI IN4~6 and MIDI OUT4~6, Note: Group 1 and Group 2 cannot route each other.)
Use the "MIDI Stream Config" tool to configure routing. After configuration, you can use it independently without connecting to a computer.

