Release 3.5.4
This is a bugfix release. The change list is at https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x#reprapfirmware-354.
This is a bugfix release. The change list is at https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x#reprapfirmware-354.