* [Mercure v1.1.0](https://github.com/dunglas/mercure) – Protocol for pushing data updates to web browsers and HTTP clients efficiently.

* [LaunchDarkly SSE Client for Ruby 3.0.0](https://github.com/launchdarkly/ruby-eventsource) – Server-Sent Events client for Ruby using a worker thread for persistent HTTP connections, primarily for the LaunchDarkly Ruby SDK.