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3.5.0 Firmware for Prusa i3 MK3 and MK2.5
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@PavelSindler PavelSindler released this 22 Nov 22:49
· 5851 commits to MK3 since this release
v3.5.0
9087645
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Learn about vigilant mode.

This firmware version was focused on finalization of features from previous 3.5.0-RC1 firmware version. For the detailed description of all features and improvements please check also 3.5.0-RC1 change log.
New Slic3r settings which will contain new Tx and Tc codes used in single mode (for printers with MMU2) will be released soon.

Summary of changes (compared to 3.5.0-RC1):

  • Z-levelling fix
  • M500 - M503 fix
  • FINDA dependency on optical sensor fixed
  • Translation corrected
  • Progress bar display during M600 fixed
  • Pause print communication timeouts fixed

Detailed description of changes (compared to 3.5.0-RC1):

Z-levelling fix:

A feature called "Mesh bed levelling fail triggers Z-levelling" was added in previous firmware version. However, there was one bug which caused that after Z-levelling coordinates were shifted in Z. This has been fixed.

FINDA dependency on optical sensor fixed (printers with MMU2):

In the previous firmware version, we have improved FINDA independency on the optical filament sensor. However, there was still a scenario where FINDA was disabled in case that optical sensor was damaged or disconnected. This has been fixed.

M500 - M503 fix:

In previous firmware version, we have improved functions for storing settings to EEPROM and restoring them (M500 - M503) to provide improved reliability in the future and prevent issues which we had encountered in 3.4.0 firmware. Now we have fixed initialization of new variables, which were added to M500 recently. If you have encountered some issues with slow Z-axis movements in 3.5.0-RC1 version, please upgrade to 3.5.0. Otherwise, there is no change from the user's point of view.

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