Download Lemonade Server 11.9.0

Headline
- This quality release fixes two top bugs: allowed_origins no longer blocks remote use, and the fixed 120s prefill timeout is now a 600s default that is configurable via global_timeout.
- A new experimental llamacpp-hrx backend runs AMD's HRX runtime in early access on AMD gfx1100/gfx1151 GPUs on Linux.
- The pinned llama.cpp backend version was updated to add Qwen3-Next support.
- Models placed in chat/, embeddings/, and reranking/ subfolders of extra_models_dir are now classified by type and listed individually.
Breaking Changes
- extra_models_dir models in reserved folders (chat/, embeddings/, reranking/) are now listed individually per file instead of as a single extra.<directory> model; legacy extra.chat/extra.embeddings/extra.reranking IDs still resolve as hidden aliases to the first file alphabetically.
- The LEMONADE_ALLOWED_ORIGINS environment variable is deprecated in favor of the allowed_origins config/CLI option and auto-migrates at startup with a warning; migrate to the new option, as the environment variable is only supported temporarily.
Lemonade Server

| Operating System | Downloads |
| ------------------ | ----------------------------------------- |
| Windows | lemonade.msi |
| Ubuntu 24.04+ | Launchpad PPA |
| Debian 13 (x86_64) | lemonade-server_11.9.0-debian13_amd64.deb |
| Debian 13 (ARM64) | lemonade-server_11.9.0-debian13_arm64.deb |
| Fedora 43 (x86_64) | lemonade-server-11.9.0-fc43.x86_64.rpm |
| Fedora 43 (ARM64) | lemonade-server-11.9.0-fc43.aarch64.rpm |
| Fedora 44 (x86_64) | lemonade-server-11.9.0-fc44.x86_64.rpm |
| Fedora 44 (ARM64) | lemonade-server-11.9.0-fc44.aarch64.rpm |
| macOS | Lemonade-11.9.0-Darwin.pkg |

Other platforms? See our Installation Options for Docker, Snap, Arch, Debian, and more.
Embeddable Lemonade
Portable binaries for bundling into your own installer. Run lemond ./ as a subprocess.

| Platform | Download |
| ------------ | ---------------------------------------------- |
| Ubuntu x64 | lemonade-embeddable-11.9.0-ubuntu-x64.tar.gz |
| Ubuntu arm64 | lemonade-embeddable-11.9.0-ubuntu-arm64.tar.gz |
| Windows x64 | lemonade-embeddable-11.9.0-windows-x64.zip |
| macOS arm64 | lemonade-embeddable-11.9.0-macos-arm64.tar.gz |

What's Changed
Thanks @AaronStGeorge, @Bekhouche, @GabrielReusRodriguez, @Geramy, @abn, @anditherobot, @bitgamma, @fl0rianr, @github-actions, @jeremyfowers, @kenvandine, @superm1, @vaibhav8a, @zaneni6 for your awesome contributions to this release!
Click to expand changelog
- Update FLM version to 1.0.3 by @zaneni6 in https://github.com/lemonade-sdk/lemonade/pull/3381
- Add checkpoints to bench output by @bitgamma in https://github.com/lemonade-sdk/lemonade/pull/3359
- feat(logging): add log rotation and transition default server posture to stdout/stderr by @abn in https://github.com/lemonade-sdk/lemonade/pull/2864
- server: fix MTP draft companion handling by @fl0rianr in https://github.com/lemonade-sdk/lemonade/pull/3368
- docs: fix typo maintainance → maintenance by @vaibhav8a in https://github.com/lemonade-sdk/lemonade/pull/3383
- fix: recover cache and models lost by 11.8.0 FHS split (#3387) by @superm1 in https://github.com/lemonade-sdk/lemonade/pull/3393
- ci(sdcpp): run the CPU validation leg only on schedule/workflow_dispatch by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3406
- test(gpu-hang): scale request timeouts to the model-operation budget by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3366
- feat(backends): hrx backend [experimental] by @AaronStGeorge in https://github.com/lemonade-sdk/lemonade/pull/3374
- fix(routing): llm classifier no longer treats has_tools as risk by @Bekhouche in https://github.com/lemonade-sdk/lemonade/pull/3330
- fix(test): pre-download the model in test_gpu_hang_retry before the timed load by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3408
- fix(server): classify extra models using reserved directories: chat, embeddings, reranking instead of treating all model as chat by @anditherobot in https://github.com/lemonade-sdk/lemonade/pull/3333
- fix(server): join the directory watcher before ModelManager members die by @Geramy in https://github.com/lemonade-sdk/lemonade/pull/3453
- Update llama.cpp to b10723 by @github-actions[bot] in https://github.com/lemonade-sdk/lemonade/pull/3452
- Fix(#3336) improve validate llamacpp.py by @GabrielReusRodriguez in https://github.com/lemonade-sdk/lemonade/pull/3379
- fix(ci): resolve the newest llama.cpp nightly tag instead of /releases/latest by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3450
- ci(sdcpp): raise lemond global_timeout to 3600s for validation legs by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3404
- fix(server): log unauthorized origin rejections by @abn in https://github.com/lemonade-sdk/lemonade/pull/3418
- ci(distro): retry transient mirror and HF fetch failures by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3365
- chore: Version bump to 11.9 by @kenvandine in https://github.com/lemonade-sdk/lemonade/pull/3454
- fix(server): allow same-origin HTTP requests matching request Host by @abn in https://github.com/lemonade-sdk/lemonade/pull/3419
- feat(server): add allowed_origins to global configuration schema by @abn in https://github.com/lemonade-sdk/lemonade/pull/3420
New Contributors
- @vaibhav8a made their first contribution in https://github.com/lemonade-sdk/lemonade/pull/3383
- @AaronStGeorge made their first contribution in https://github.com/lemonade-sdk/lemonade/pull/3374
Full Changelog: https://github.com/lemonade-sdk/lemonade/compare/v11.8.1...v11.9.0

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