Slic3r 1.40.0 - Prusa Edition

Slic3r Prusa Edition 1.40.0

Summary:

This is a final release, polishing some rough edges of the 1.40.0-beta. Please check the release log for the 1.40.0-alpha1 and 1.40.0-beta for an extensive release log of the Slic3r PE 1.40.0 series.

This release contains the following bug fixes:

• Changed the wording of the skirt extrusion length to make it clear, that it concerns the length of the filament #875.
• Worked around a bug of GTK2 overlay scrollbars on Ubuntu Linux 16-18 #898, #952.
• Improved robustness of Slic3r in regard to incompatible or obsolete configuration profiles #921.
• Fixed file attributes issue on preset update over Internet: On Linux, the read / write attributes were not set correctly #962.
• Fixed a bug in the infill / perimeter overlap. The overlap was ignored if given with an absolute value #964.
• Fixed an update issue when editing text fields at the preset tabs on GTK / Linux #971.

Multimaterial bugfixes:

• The dense infill on the first layer of the wipe tower was printed at an excessive speed. This has been corrected, the speed was reduced to a reasonable value #940.
• The first layers of the wipe tower were sometimes shown in wrong color in the true GCode preview with some models.
• The priming lines at the edge of the print bed are now correctly displayed in the true GCode preview.
• The true GCode preview now displays the extrusion width on the wipe tower more precisely.