* Use Logux Protocol 2.
* Use Logux Core 0.2 and Logux Sync 0.2.
* Rename `Clientid` to `ClientuserId`.
* Remove `BaseServeronce` method.
* Check action’s node ID to have user ID.
* Use `uws` instead of `ws` (by Anton Savoskin).
* Use Nano ID for node ID.
* Remove deprecated `upgradeReq` from `ClientremoteAddess`.
* Use Chalk 2.0.
* Add `BaseServertype` method.
* Add `BaseServerchannel` method.
* Add `BaseServerundo` method.
* Add `BaseServersendAction` method.
* Take options from CLI and environment variables (by Pavel Kovalyov).
* Add production non-secure protocol warning (by Hanna Stoliar).
* Add Bunyan log format support (by Anton Artamonov and Mateusz Derks).
* Add `error` event.
* Set `meta.server`, `meta.status` and `meta.subprotocol`.
* Add `debug` message support (by Roman Fursov).
* Add `BaseServernodeId` shortcut.
* Add node ID conflict fixing.
* Export `ALLOWED_META`.
* Better start error description (by Grigory Moroz).
* Show Client ID in log for non-authenticated users.
* Fix docs (by Grigoriy Beziuk, Nick Mitin and Konstantin Krivlenia).
* Always use English for `--help` message.
* Add security note for server output in development mode.