Release 3.4.2

This release completes the 3.4.2 series. For changes since 3.4.1 see https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x#reprapfirmware-342. For changes since 3.4.2RC3 see https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#reprapfirmware-342-post-rc3.

Users running Duet with attached Single Board Computer, please install this update from the Duet3D package server as usual. Other users can upgrade using the files here.

Release 3.4.2rc3+

This is a bug fix release. Release notes are at https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#reprapfirmware-342rc3.

Release 3.4.2rc2

This is primarily a bugfix release, but also brings a small improvement in network upload speed to Duet 3 and 3 Mini boards. Change log: https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#reprapfirmware-342rc2.

Release 3.4.2rc1

This release fixes bugs in in 3.4.1 and introduces minor new features. See https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#reprapfirmware-342-rc1 for the change list.

Release 3.4.1

This release fixes bugs in 3.4.0. See https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x#reprapfirmware-341 for the change list and upgrade notes.

Release 3.4.1RC2

This release fixes occasional file upload CRC errors on Duet2 Ethernet and Duet Maestro. It also adds support for new versions of Duet hardware in the pipeline.

Release 3.4.1 RC1

This release fixes bugs in release 3.4.0. See https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#reprapfirmware-341rc1 for the change list.

Release 3.4.0

This release brings input shaping, heater feedforward for high flow rate extruders, thumbnail image display in Duet Web Control and on PanelDue, and many minor new features and bug fixes. Be sure to read the upgrade notes at https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x#reprapfirmware-340 if you are upgrading from release 3.3 or earlier!

Users of Duet with attached single board computer should upgrade using the stable feed from the Duet3D package server as usual. Users of Duet in standalone mode, use the files here. Most users can just upload the Duet2and3Firmware-3.4.0.zip file.

Note: if you are upgrading from RRF 3.3 standalone mode and you prefer to upload just the firmware binary instead of the zip file, then you may need to upload the SDiap32 file for your Duet before the new firmware binary will install.

The DuetWiFiServer.bin file has not changed in this release, it is still version 1.26.

Release 3.4.0rc2

This release fixes bugs in 3.4.0rc1. Release notes are at https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#reprapfirmware-340rc2.

Release 3.4.0rc1

The 3.4 release series brings around 90 new features to RRF compared to release 3.3. Major new features include input shaping, thumbnail image display in Duet Web Control and on PanelDue, more control over how to react to unexpected events such filament errors and driver warnings, and heater power feedforward for tighter temperature control of high-flow-rate hot ends.

Important: please read at least the Upgrade Notes section of the release notes before upgrading!

Consolidated release notes (for those upgrading from RRF 3.3): https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-RC#reprapfirmware-340rc1
Incremental release notes (for those upgrading from RRF 3.4.0beta7): https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-Beta#reprapfirmware-340-post-beta7

User of Duet with attached Single Board Computer, please upgrade via the package server. Users of Duet in standalone mode, use the files here. Preliminary builds of PanelDueFirmware with thumbnail image support are available at https://github.com/Duet3D/PanelDueFirmware/releases/tag/3.4.1-pre1.