Lavalink
A standalone audio sending node based on Lavaplayer and Koe.
Allows for sending audio without it ever reaching any of your shards.
Being used in production by FredBoat, Dyno, LewdBot, and more.
A basic example bot is available.
Lavalink v4 is now out of beta! See the changelog for more information.
Getting started
Table of Contents
Features
- Support for DAVE
- Powered by Lavaplayer
- Minimal CPU/memory footprint
- Twitch/YouTube (via this plugin) stream support
- Event system
- Seeking
- Volume control
- REST API for resolving Lavaplayer tracks, controlling players, and more
- Statistics (good for load balancing)
- Basic authentication
- Prometheus metrics
- Docker images
- Plugin support
Requirements
- Java 17 LTS or newer required. (we recommend running the latest LTS version or newer)
- OpenJDK or Zulu running on Linux AMD64 is officially supported.
Support for other JVMs is also best-effort. Periodic CPU utilization stats are prone not to work everywhere.
Hardware Support
Lavalink also runs on other hardware, but support is best-effort.
Here is a list of known working hardware:
| Operating System |
Architecture |
DAVE |
Lavaplayer |
JDA-NAS |
Timescale |
AVX2 |
| linux |
x86-64 |
✅ |
✅ |
✅ |
✅ |
✅ |
| linux |
x86 |
✅ |
✅ |
✅ |
✅ |
✅ |
| linux |
arm |
✅ |
✅ |
✅ |
✅ |
❌ |
| linux |
armhf |
✅ |
✅ |
❌ |
❌ |
❌ |
| linux |
aarch32 |
✅ |
✅ |
❌ |
❌ |
❌ |
| linux |
aarch64 |
✅ |
✅ |
✅ |
✅ |
❌ |
| linux-musl |
x86-64 |
✅ |
✅ |
✅ |
✅ |
✅ |
| linux-musl |
aarch64 |
✅ |
✅ |
✅ |
✅ |
❌ |
| windows |
x86-64 |
✅ |
✅ |
✅ |
✅ |
✅ |
| Windows |
x86 |
✅ |
✅ |
✅ |
✅ |
✅ |
| Windows |
aarch64 |
✅ |
❌[^1] |
✅ |
❌[^1] |
❌[^1] |
| darwin |
x86-64 |
✅ |
✅ |
✅ |
✅ |
✅ |
| darwin |
aarch64e |
✅ |
✅ |
✅ |
✅ |
❌ |
[^1]: Windows on ARM is not natively supported, but seems to work fine with x86-64 JVMs & emulation.
The minium supported version for glibc in DAVE is 2.35 (Ubuntu 22.04).
Changelog
Please see here
Versioning policy
Lavalink follows Semantic Versioning.
The version number is composed of the following parts:
MAJOR breaking API changes
MINOR new backwards compatible features
PATCH backwards compatible bug fixes
PRERELEASE pre-release version
BUILD additional build metadata
Version numbers can come in different combinations, depending on the release type:
`MAJOR.MINOR.PATCH` - Stable release
`MAJOR.MINOR.PATCH+BUILD` - Stable release with additional build metadata
`MAJOR.MINOR.PATCH-PRERELEASE` - Pre-release
`MAJOR.MINOR.PATCH-PRERELEASE+BUILD` - Pre-release additional build metadata
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