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Centrifugo v2.8.0 Release Notes

Release Date: 2020-11-16 // over 3 years ago

  • 👉 Minor backwards incompatible changes here when using client_user_connection_limit option – see below.

    🐎 Centrifugo v2.8.0 has many internal changes that could affect overall performance and latency. In general, we expect better latency between a client and a server, but servers under heavy load can notice a small regression in CPU usage.

    👌 Improvements:

    • 👀 Centrifugo can now maintain a single connection from a user when personal server-side channel used. See #396 and docs
    • 👀 New option client_concurrency. This option allows processing client commands concurrently. Depending on your use case this option has potential to radically reduce latency between a client and Centrifugo. See detailed description in docs
    • 👉 When using client_user_connection_limit and user reaches max amount of connections Centrifugo will now disconnect client with connection limit reason instead of returning limit exceeded error. Centrifugo will give a client advice to not reconnect.

    ✅ Centrifugo v2.8.0 based on latest Go 1.15.5

    🐳 Docker images

    • 🐳 docker pull centrifugo/centrifugo:v2.8.0
    • 🐳 docker pull centrifugo/centrifugo:v2
    • 🐳 docker pull centrifugo/centrifugo:v2.8
    • 🐳 docker pull centrifugo/centrifugo:latest