- adds optional node label positioning with `NodeLabelPlacement` ([15])
- vertical/horizontal alignment
- inside/outside the node
- improves evented updates of networkx to diagram with `ElkDiagram.connect(XElk)`
([15])
- adds optional `ElkTextSizer` for interacting with browser text sizing ([15])
- add layout options widgets to control various layout parameters ([24])
- add support for multiline node labels, port labels, and edge labels ([35])
- adds possibility of passing CSS classes through to the final DOM elements
[15]: https://github.com/jupyrdf/ipyelk/pull/15
[21]: https://github.com/jupyrdf/ipyelk/pull/21
[24]: https://github.com/jupyrdf/ipyelk/pull/24
[27]: https://github.com/jupyrdf/ipyelk/pull/27
[34]: https://github.com/jupyrdf/ipyelk/pull/34
[36]: https://github.com/jupyrdf/ipyelk/pull/36