v0.4.0

• Support for external Python, e.g., VSCode.
• Unit testing for all PCells
• Added layers: Keep out, Chip design area, Dicing
• Added automated S-Bends to the Waveguide generator
• new spiral paperclip for waveguide loss and delay lines; works with compound waveguides
• additional SiN components

v0.3.58

• fix location of CML file

v0.3.57

• added Lumerical Layer Builder files for Applied Nanotools process for Si and SiN
• fix example Si + heaters
• added new Verification rules for checking that shapes are inside components
• fixed Lumerical INTERCONNECT library loading

v0.3.56

• Some EBeam PDK components require KLayout 0.28. Added a dialog box.

v0.3.55

• fix MZI example

v0.3.54

• Added automated waveguide crossing
• Documentation buttons added to PCells: contra-directional coupler, taper
• Added Dream Photonics 1x2 splitter

v0.3.53

• Compact model files moved to the Technology folder / CML
• Integration with OPICS
• Single source CML can be read by Lumerical and OPICS
• Contra Directional Coupler simulation

v0.3.52

• SiN component library for 895 nm wavelength
• opics circuit simulator support for selection of "EBeam" library components

v0.3.51

• wg_heater PCell, with compact model. Compact model only valid for Si strip 0.5 µm width at 1550 nm wavelength.
• Waveguide_bump improvement: user specifies target ∆L, and the PCell solves for the geometry
• XSection, added SiN and wafer

v0.3.50

• 'Waveguide' is now a virtual layer, not fabricated. 'Si' for fabrication.