Last update of the 2.3.56 branch.
The next one will have the latest prusa update and more changes.

new

• fan speed override now scale like the default one when the layer time is too low.
• update french localization
• arrange changes:
  • check is now correct (was half the right distance)
  • now the duplicate_distance field is used to reset the widget, and it's not used as a shadow-min anymore
  • when switching preset, the arrange widget will change value according to the new duplicate_distance, unless it's set to 0

bugfixes

• fix 'min extrusion length' when 'xy gcode decimals' are too low, creating null extrusion #1427
• fix crash (comes from a gap fill error) #1406
• fix preset update when it's not consistent.
• fix compilation of not-debug #1425
• Fix a thin_wall detection error and round vs linear path #1437
• 'Del' key now working again (on windows at least, report if you have an error on another os). It was intercepted by the menu shortcut #1409
• If soluble but "don't support bridge", then create bridges. #1412
• datadir parameter kept when launching new instance #1450
• fix prusa-compliant settings for 3mf export when an object-modifier setting is set
• Refine & fix BuildLinux script for fresh ubuntu 20.04
  • now you have to use an option to compile, more info on -h

note: I haven't tested the linux & macos build.
You can have daily builds in the action menu of github.
You can support me with the "sponsor" button