## v0.2.2 (2023-05-11)
This is a bugfix release that fixes a panic when growing the number of ports in an empty node.
- Fix a panic on `set_num_ports` ([#40][])
[#40]: https://github.com/CQCL/portgraph/issues/40
## v0.2.1 (2023-05-10)
- Implemented serialization on Weights and PortOffset ([#36][])
- Added port capacity to the nodes, and an overallocation factor when increasing
the number of ports. ([#37][])
[#36]: https://github.com/CQCL/portgraph/issues/36
[#37]: https://github.com/CQCL/portgraph/issues/37
## v0.2.0 (2023-05-03)
- Initial release with support for directed graphs with first-level ports.