Download Latest Version centrifugo_6.4.0_linux_386.tar.gz (21.1 MB)
Email in envelope

Get an email when there's a new version of Centrifugo

Home / v6.3.1
Name Modified Size InfoDownloads / Week
Parent folder
centrifugo-6.3.1-0.x86_64.rpm 2025-09-11 38.0 MB
0
centrifugo-6.3.1-0.x86_64.rpm_checksum.txt 2025-09-11 96 Bytes
0
centrifugo_6.3.1-0_amd64.deb 2025-09-11 38.0 MB
0
centrifugo_6.3.1-0_amd64.deb_checksum.txt 2025-09-11 95 Bytes
0
centrifugo_6.3.1_checksums.txt 2025-09-11 817 Bytes
0
centrifugo_6.3.1_darwin_amd64.tar.gz 2025-09-11 22.1 MB
0
centrifugo_6.3.1_darwin_arm64.tar.gz 2025-09-11 21.2 MB
1 1 weekly downloads
centrifugo_6.3.1_linux_386.tar.gz 2025-09-11 20.6 MB
1 1 weekly downloads
centrifugo_6.3.1_linux_arm64.tar.gz 2025-09-11 20.4 MB
0
centrifugo_6.3.1_freebsd_amd64.tar.gz 2025-09-11 21.6 MB
0
centrifugo_6.3.1_linux_amd64.tar.gz 2025-09-11 21.7 MB
0
centrifugo_6.3.1_linux_armv6.tar.gz 2025-09-11 20.5 MB
0
centrifugo_6.3.1_windows_amd64.zip 2025-09-11 22.1 MB
0
README.md 2025-09-11 1.3 kB
0
v6.3.1 source code.tar.gz 2025-09-11 7.2 MB
1 1 weekly downloads
v6.3.1 source code.zip 2025-09-11 7.4 MB
0
Totals: 16 Items   260.8 MB 3

Centrifugo is an open-source scalable real-time messaging server. Centrifugo can instantly deliver messages to application online users connected over supported transports (WebSocket, HTTP-streaming, Server-Sent Events (SSE/EventSource), GRPC, WebTransport). Centrifugo has the concept of a channel – so it's a user-facing PUB/SUB server.

Centrifugo is language-agnostic and can be used to build chat apps, live comments, multiplayer games, real-time data visualizations, collaborative tools, etc. in combination with any backend. It is well suited for modern architectures and allows decoupling the business logic from the real-time transport layer.

Several official client SDKs for browser and mobile development wrap the bidirectional protocol. In addition, Centrifugo supports a unidirectional approach for simple use cases with no SDK dependency.

For details, go to the Centrifugo documentation site.

What's changed

Fixes

  • Fix v6.3.0 regression in bidirectional WebSocket frame ping/pong, see #1041

Miscellaneous

  • This release is built with Go 1.24.7.
  • Updated dependencies.
  • See also the corresponding Centrifugo PRO release.
Source: README.md, updated 2025-09-11