Jamulus enables musicians to perform in real-time together over the internet. A Jamulus server collects the incoming audio data from each Jamulus client, mixes that data and then sends that mix back to each client. Jamulus can support large numbers of clients with minimal latency and modest bandwidth requirements.
Jamulus is free and open source software (FOSS) licensed under the GPL and runs under Windows (ASIO or JACK), MacOS (Core Audio) and Linux (JACK). It is based on the Qt framework and uses the OPUS audio codec.
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Recent Releases
3.10.019 Jan 2024 14:13
major feature:
Build: Mac: Keep the signing-related keychain unlocked (#2927). (contributed by @hoffie)
Build: Updated bundled Qt6 to version 6.5.1 (#3070). (contributed by @github-actions)
Docs: Added JSON-RPC server connection tips (#3101). (contributed by @mcfnord)
Translation: Added trebmuh to create-translation-issues.sh (#3147). (contributed by @jujudusud)
GUI: Fix some accelerator key conflicts, and fix ellipses in Norwegian (#3156). (contributed by @softins)
Client: (Refactor) Prevent multiplication result converting to larger type (#3164). (contributed by @softins)
Client: Added SRV-based virtual hosting support (#2930). (contributed by @hoffie)
Server: Improved --serverinfo argument validation (#2951). (contributed by @hoffie, @pljones)
Server: ISO country codes can now be supplied in upper or lower case (#2934). (contributed by @Rob-NY)
Server: Use native file selection dialog for recording directory and persistence file to allow read and write access outside of the macOS sandbox (#3009). (contributed by @ann0see)
Server: Rename --directoryserver to --directoryaddress (and internal changes) (#3017). (contributed by @pljones)
Server: Save the HTML formatting in Server Welcome Message. (Applies to the GUI Server.) (#3058). (contributed by @pljones)
Windows: Windows 64bit releases use Qt 6.5.2 now. Jamulus will from now on only support Windows 10 and above (#2300). (contributed by @hoffie)
Linux: Debian users can now use the official PPA to get automatic updates. See the Linux install page on jamulus.io for more information (#3013). (contributed by @ann0see)
Mac: The legacy build now uses the macOS 13.1 SDK which is unsupported by Qt 5.9.9. We still provide the legacy build, but from now on consider it as deprecated. You are advised to upgrade your OS (#3066). (contributed by @ann0see)
Mac: Enable dark-mode support on non legacy builds (#2833, #3008). (contributed by @ann0see)
Mac: Fixed