Skip to content

Beta firmware

Beta builds are pre-release firmware we publish here so the community can help validate fixes and new features before they’re promoted to the stable Firmware page.

There are no beta builds right now.

The previous beta wave shipped as official releases in July 2026 - P/X v2.94, A series v1.50, and H series v3.1 are all available on the main Firmware page. If you were running one of the final beta revisions (2.94-beta-rev4, 1.50-beta-rev3, 3.1-beta-rev3), the stable build is identical - updating is optional but keeps your version string clean.

The flashing procedure is identical to a stable release - pick the route that fits your setup:

If a beta misbehaves, re-flash the matching stable build from the main Firmware page. Both USB-C and OTA support the round-trip - there’s no special “downgrade” mode.

Bug reports are what make betas useful. Please open a Technical issue ticket and attach:

  1. The FarmBoard log - the Download .txt button on the board’s web page (see Getting logs from the FarmBoard).
  2. The .gcode.3mf of any print that triggered the issue.
  3. A one-line description of what you expected vs. what happened.

We read every report and reply within one business day.