uhub 0.8.0 released release

uhub 0.8.0 is now available 🎉

The headline addition is mod_javascript, an optional plug-in that embeds QuickJS so hub logic can be extended with JavaScript in addition to C. The JavaScript plug-in API documents the events, verdicts and objects, with worked examples, and JavaScript ports of the welcome, chat-only and flood plug-ins ship as examples in doc/js/.

Chat now supports the new RTF0 rich text extension — clients that negotiate it render CommonMark, and the MOTD, rules and command output are formatted to match.

Moderation gains a new !unban command, durations and reasons on !ban, and ban persistence through a storage plug-in, all propagated across linked hubs.

Idle connections are now keepalived, so a connection that died in the middle is reaped in seconds instead of minutes — and a client reconnecting after such a drop takes its own dead session's place rather than being turned away as “CID taken”.

This release also fixes a number of bugs and restores native and cross-compiled Windows builds.

Two new plug-ins round it out: mod_selfregister for self-service !regme / !passwd, and mod_chat_is_privileged for gating chat and private messages by credential.

uhub 0.7.1 released release

uhub 0.7.1 is available as platform-independent source. This release introduces mod_ucmd, a new plug-in that publishes the hub's registered commands as ADC user-command (UCMD) context-menu entries for clients that support the UCM0 extension. Every command available at a user's credential level appears in the client's right-click menu — user-targeting commands such as kick, ban and getip in the user-list menu, and the rest in the hub menu — and selecting an entry sends the matching +command on the user's behalf.

The plug-in API gains a command_foreach() hub callback and a read-only plugin_command_info view so plug-ins can enumerate the registered hub commands available to a given credential level. See the download page to get the sources and the getting started guide to run your first hub.

uhub 0.7.0 released release

uhub 0.7.0 is available as platform-independent source. This release adds hub linking and federation — multiple uhubs can be joined into a single logical hub with a partitioned SID space, a dedicated authenticated hub-to-hub protocol, a synchronised cluster roster, and cross-hub routing of chat, private messages, searches and connect requests. A new multi-process mode forks workers=N processes that share the client port to spread load across CPU cores.

Performance work coalesces broadcast writes into a single writev()/SSL_write() per connection each event-loop iteration, and the DNS resolver now uses a worker-thread pool. New features include a bearer-token-gated Prometheus metrics endpoint served on the existing port, ADC NATT NAT-traversal support, experimental HBRI hybrid IPv4/IPv6 connectivity, and mod_auth_sqlite !regme / !passwd self-service commands. The release also brings extensive security hardening (binary-hardening flags, constant-time password comparison, log-injection sanitising and more) and numerous BSD/macOS portability fixes. See the download page to get the sources and the getting started guide to run your first hub.

uhub 0.6.0 released release

uhub 0.6.0 is available as platform-independent source. TLS is now mandatory and requires OpenSSL 3.0+ or LibreSSL 3.4+ with TLS 1.2/1.3, and the release ships with an updated plug-in API. See the download page to get the sources and the getting started guide to run your first hub.

Development continues on GitHub ongoing

Active development happens on GitHub. The current build now requires OpenSSL 3.0+ or LibreSSL 3.4+ with TLS 1.2/1.3, and ships with an updated plug-in API. Clone the repository to follow the latest changes, or report issues there.

uhub 0.5.0 released release

uhub 0.5.0 is available as platform-independent source. Build it with CMake on Linux, macOS, BSD and Solaris. See the download page to get the sources and the getting started guide to run your first hub.