upstream/upstream-centrifugo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

snapshot of https://github.com/centrifugal/centrifugo.git (master, 2026-09-16; blobs > 131072B omitted)
Some checks failed
test / Lint (push) Failing after 3s
Details
test / Test with Go 1.26.8 (push) Failing after 2s
Details

Browse Source
This commit is contained in:
upstream-mirror
2026-09-16 01:17:21 +05:00
commit b352a9a30d
472 changed files with 108375 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
misc/release/notes.md Normal file
View File

@@ -0,0 +1,21 @@
Centrifugo is an open-source scalable real-time messaging server. It instantly delivers messages to application online users connected over supported transports (WebSocket, HTTP-streaming, Server-Sent Events (SSE), GRPC, WebTransport). Centrifugo is built around channel subscriptions – 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, AI streaming responses, 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.
Official client SDKs are available for JavaScript (browser, Node.js, React Native), Dart/Flutter, Swift, Java, Python, Go, and .NET. In addition, Centrifugo supports a unidirectional approach for simple use cases with no SDK dependency.
For details, go to the [Centrifugo documentation site](https://centrifugal.dev). For runnable demos see [centrifugal/examples](https://github.com/centrifugal/examples).
## What's changed
### Fixes
* A client-side subscription refresh with an already expired subscription token was accepted. The subscription's expiration time was then cleared, so the subscription never expired. Now Centrifugo closes the connection with the `3006` (`subscription expired`) disconnect code. The client reconnects, gets a token expired error on resubscribe and requests a new token – all official SDKs already handle this ([centrifugal/centrifuge#627](https://github.com/centrifugal/centrifuge/pull/627)).
* Fossil delta compression with recovery: when a subscribe with recovery found no missed publications, the next publication was still sent as a delta. The client had no base data for it, so it could not decode that publication or any after it. Now the first publication after such a subscribe is sent with full data ([centrifugal/centrifuge#629](https://github.com/centrifugal/centrifuge/pull/629)).
* Align fossil deltas to UTF-8 character boundaries for JSON clients [centrifugal/centrifuge#630](https://github.com/centrifugal/centrifuge/pull/630). For a change inside a multi-byte character it copies the first bytes of the character from the previous data and inserts the rest. The inserted bytes aren't valid UTF-8, json.Escape replaces them with U+FFFD, and the client fails to apply the delta. The fix eliminates this.
### Miscellaneous
* This release is built with Go 1.26.8.
* Dependency updates.
* See also the corresponding [Centrifugo PRO release](https://github.com/centrifugal/centrifugo-pro/releases/tag/v6.9.6).