github prusa3d/PrusaSlicer version_2.6.0-rc1
PrusaSlicer 2.6.0-rc1

pre-release13 months ago



This is the first release candidate of PrusaSlicer 2.6.0, fixing bugs found in beta4. See the release logs of 2.6.0-alpha2, 2.6.0-alpha3, 2.6.0-alpha4, 2.6.0-alpha5, 2.6.0-alpha6, 2.6.0-beta1, 2.6.0-beta2, 2.6.0-beta3 and 2.6.0-beta4 for the complete list of changes with respect to 2.5.2.

The release candidate saves its profiles into regular PrusaSlicer configuration directory. If any of the PrusaSlicer 2.6.0 alphas or betas was used before on the same machine, PrusaSlicer 2.6.0-rc1 will offer to import such alpha or beta configuration when it is first executed. In such case, the current release configuration will be archived first before importing the alpha or beta configuration.

Improvements with respect to 2.6.0-beta4

  • The 'Mainsail/Fluidd' print host has been renamed to 'Klipper (via Moonraker)' which is technically more correct. #10255, thanks to @pedrolamas.

Bugs fixed with respect to 2.6.0-beta4

  • Cyrillic characters in some of the dialogs did not show correctly in BE translation (added in 2.6.0-beta4).
  • Fixed positioning of sequentially loaded parts. #10662
  • Automatic orientation of bridging infill was incorrect in specific cases. #10736
  • Using asterisk in the name of a preset is no longer allowed, because it has a special meaning. #10745
  • When configured to show settings tabs as menu items, the combo-box for selecting currently edited profile was shown too narrow. #10746
  • Fixed a crash during Export to STL when the object does not fit the bed.
  • Fixed a crash in GCcodeViewer when loading gcode files generated by Cura.
  • macOS specific: When running in Chinese language, locales were not selected correctly during startup in some cases. #9779
  • Fixed visualization of SLA holes in 3D scene.
  • Fixed a crash when using Lighting infill and raft together. #9399
  • Fixed incorrect behavior (crash on Linux, addition of erroneous lines into Object List on Win and macOS) when moving objects when Variable Layer Height toolbar was active.


  • Updated CS dictionary.
  • Fixed typo in DE translation. #10728


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