Gdsfactory

- fix mesh with 3D holes [PR](https://github.com/gdsfactory/gdsfactory/pull/1196)

- add flat netlist to `Component.get_netlist_flat()` [PR](https://github.com/gdsfactory/gdsfactory/pull/1192)

- add devcontainer similar to as in [this package](https://github.com/microsoft/azure-quantum-tgp)
- `pdk.get_cross_section` can accept CrossSection kwargs if cross-section already created [PR](https://github.com/gdsfactory/gdsfactory/pull/1189)

- femwell mode solver improvements [PR](https://github.com/gdsfactory/gdsfactory/pull/1166)
- Add interdigital capacitor [PR](https://github.com/gdsfactory/gdsfactory/pull/1167)

- move gdslib to home and use tidy3d instead of MPB for SAX tutorial [PR](https://github.com/gdsfactory/gdsfactory/pull/1153)
- Add "wafer_padding" argument to meshers to define how much larger than bounding box the LAYER.WAFER layers should be [PR](https://github.com/gdsfactory/gdsfactory/pull/1160)
- reduce femwell cache size [PR](https://github.com/gdsfactory/gdsfactory/pull/1158)
- schematic editor exposes port widget and load ports from YAML [PR](https://github.com/gdsfactory/gdsfactory/pull/1161)

[6.22.0](https://github.com/gdsfactory/gdsfactory/pull/1151)

- fix mode hashing for tidy3d mode solver. Add `plot_power=True` flag that can also plot field if False.
- change gdslib branch to main
- install gdslib in $HOME/.gdsfactory
- remove empty cells from notebooks
- move gdslib to home and use tidy3d instead of MPB for SAX tutorial [PR](https://github.com/gdsfactory/gdsfactory/pull/1153)

[6.21.0](https://github.com/gdsfactory/gdsfactory/pull/1150)
- Fix lumerical FDTD notebooks
- add gf.config.rich_output
- layer stack can be addressed as a dict

[6.20.0](https://github.com/gdsfactory/gdsfactory/pull/1144)

- update femwell from 0.0.3 to 0.0.4
- update tidy3d from 1.8.1 to 1.8.2

- add example notebook for a generic optimiser implementation with Ray Tune [PR](https://github.com/gdsfactory/gdsfactory/pull/1137)
- add ring_single_coupler_bend [PR](https://github.com/gdsfactory/gdsfactory/pull/1137)
- add ray optimiser example [PR](https://github.com/gdsfactory/gdsfactory/pull/1139)
- fix phidl issues with bends with not enough points [PR](https://github.com/gdsfactory/gdsfactory/pull/1140)
- add name argument added to cross_section function [PR](https://github.com/gdsfactory/gdsfactory/pull/1142)

[6.19.2](https://github.com/gdsfactory/gdsfactory/pull/1122)

- expose plot options in meep solver

[6.19.1](https://github.com/gdsfactory/gdsfactory/pull/1121)

- install tidy3d at the end in make plugins so it installs shapely 1.8.4
- add LayerStack and LayerLevel to gf.typings
- silent logger by default