OrcaSlicer 2.5.0 is here, the biggest update in OrcaSlicer’s history, built from nearly 1,300 pull requests by more than 180 contributors. You can now add features with Python plugins, print on belt printers, mix new colors from the filaments you have loaded with color mixing, give surfaces real 3D texture with Texture Displacement, design parametric parts in the experimental Design tab, and print two to four parts at once on IDEX and IQEX printers. Toolhead collision volumes keep Arrange, brims and travel moves clear of bed clips, tool docks and other obstacles. Smarter travel planning cuts unneeded moves with nothing to turn on, and OrcaSlicer starts, slices and exports noticeably faster. It also supports the Bambu Lab H2C and A2L, with mixed nozzle sizes on the H2D and X2D, and brings the new Speed Dial, Precise Seam modifiers, new infill options and hundreds of fixes.