### Release 8.4.0 ¶

- Multicast related interface names (`mcd-listen` and `mcd-send` configuration options) are now regular expressions. By default `nncp-cfgnew` uncomments them now with `.*` interface name.
- `nncp-call` command has `-mcd-wait` option to wait for multicast packet about node’s address.
- `nncp-file` command skips everything that is neither regular file nor directory during pax-archive creation.