Lemonade Server

Headline - TheNoise updated to 0.7.1 with support for image editing and additional AMD GPUs: gfx103X, gfx110X, and gfx120X. - allowed_origins now accepts :* wildcard ports and *.domain subdomain patterns for local development and homelab setups. - New /v1/docs endpoint serves browsable API reference documentation with a JSON index and individual markdown pages. - Configurable VRAM auto-eviction via auto_evict and auto_evict_threshold_pct, with prompt cache now preserved during soft-idle transitions. - Prerelease candidate builds available for early testing via GitHub prereleases under candidate-v<version> tags and the Docker candidate image tag. Breaking Changes - Version format changed from X.Y.Z to YYYY.WW.N or YYYY.WW.0~<count>.<hash>; tools and scripts that parse --version output or compare version strings must be updated. Lemonade Server

| Operating System | Downloads | | ------------------ | -------------------------------------------- | | Windows | lemonade.msi | | Ubuntu 24.04+ | Launchpad PPA | | Debian 13 (x86_64) | lemonade-server_2026.39.1-debian13_amd64.deb | | Debian 13 (ARM64) | lemonade-server_2026.39.1-debian13_arm64.deb | | Fedora 43 (x86_64) | lemonade-server-2026.39.1-fc43.x86_64.rpm | | Fedora 43 (ARM64) | lemonade-server-2026.39.1-fc43.aarch64.rpm | | Fedora 44 (x86_64) | lemonade-server-2026.39.1-fc44.x86_64.rpm | | Fedora 44 (ARM64) | lemonade-server-2026.39.1-fc44.aarch64.rpm | | macOS | Lemonade-2026.39.1-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-2026.39.1-ubuntu-x64.tar.gz | | Ubuntu arm64 | lemonade-embeddable-2026.39.1-ubuntu-arm64.tar.gz | | Windows x64 | lemonade-embeddable-2026.39.1-windows-x64.zip | | macOS arm64 | lemonade-embeddable-2026.39.1-macos-arm64.tar.gz |

What's Changed Thanks @AaronStGeorge, @Bekhouche, @GabrielReusRodriguez, @SlawomirNowaczyk, @Yigtwxx, @abn, @anditherobot, @antmikinka, @bitgamma, @fl0rianr, @github-actions, @iswaryaalex, @jamespthomas, @jeremyfowers, @kenvandine, @meghsat, @noamsto, @popey, @sofiageo, @superm1, @wariobot09, @zaneni6 for your awesome contributions to this release! Click to expand changelog - fix(server): streaming stall window follows global_timeout (#3386) by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3477 - ci(hrx): bump hrx + add llama-3.1 8b ci coverage by @AaronStGeorge in https://github.com/lemonade-sdk/lemonade/pull/3503 - feat: update FLM to v1.0.4 by @zaneni6 in https://github.com/lemonade-sdk/lemonade/pull/3482 - Switch to bundler module resolution for tsconfig by @superm1 in https://github.com/lemonade-sdk/lemonade/pull/3186 - server(mcp): revert internal mcp client code (from PR 2605) by @fl0rianr in https://github.com/lemonade-sdk/lemonade/pull/3498 - Minor follow-up cleanup to #3330 by @SlawomirNowaczyk in https://github.com/lemonade-sdk/lemonade/pull/3444 - fix(routing): don't drop the whole router policy over one hardware-filtered classifier by @Bekhouche in https://github.com/lemonade-sdk/lemonade/pull/3414 - ci(vllm): keep the HF model cache outside the workspace by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3345 - update image endpoints documentation by @bitgamma in https://github.com/lemonade-sdk/lemonade/pull/3358 - fix: name the gpt-oss-120b checkpoint instead of globbing by @noamsto in https://github.com/lemonade-sdk/lemonade/pull/3496 - feat(server): support wildcard port and host matching in allowed origins by @abn in https://github.com/lemonade-sdk/lemonade/pull/3470 - Remove the Linux Distro Builds ci job by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3524 - Use the selected GPU for context auto-tuning by @popey in https://github.com/lemonade-sdk/lemonade/pull/3018 - Fix incompatible GGUF results in model search by @popey in https://github.com/lemonade-sdk/lemonade/pull/3198 - docs: add Interviewer app integration guide by @antmikinka in https://github.com/lemonade-sdk/lemonade/pull/1375 - feat(flm): resolve FLM model source from default_model_source by @wariobot09 in https://github.com/lemonade-sdk/lemonade/pull/2841 - fix(security): pin vendored model-viewer bundle to verified upstream by @superm1 in https://github.com/lemonade-sdk/lemonade/pull/2709 - Fix(#3479) Added auto_evict vars to defaults.json and updated doc by @GabrielReusRodriguez in https://github.com/lemonade-sdk/lemonade/pull/3488 - Use pkgconfig to find libdrm_amdgpu by @jamespthomas in https://github.com/lemonade-sdk/lemonade/pull/3516 - Bump FastFlowLM (flm) NPU backend version to v1.0.5 by @zaneni6 in https://github.com/lemonade-sdk/lemonade/pull/3533 - policy: Overhaul the contribution guidelines by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3521 - feat(server): serve bundled API docs at /docs by @anditherobot in https://github.com/lemonade-sdk/lemonade/pull/3347 - [ci][hrx-backend] Adds Backend regression testing on HRX experimental backend by @iswaryaalex in https://github.com/lemonade-sdk/lemonade/pull/3480 - Update stable-diffusion.cpp to master-843-462d675 and CUDA master-841-017cc8e by @github-actions[bot] in https://github.com/lemonade-sdk/lemonade/pull/3513 - [cloud][fix] Relay caller session continuity headers upstream by @SlawomirNowaczyk in https://github.com/lemonade-sdk/lemonade/pull/3510 - ci: pin every self-hosted runs-on list to an architecture label by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3552 - Serve example HTML demos over localhost instead of opening from disk by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3547 - docs(guide): fix allowed origins rendering and structure by @abn in https://github.com/lemonade-sdk/lemonade/pull/3538 - ci: enable tool calling testing for llamacpp and FLM by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3550 - docs: update windows prerequisites by @sofiageo in https://github.com/lemonade-sdk/lemonade/pull/3443 - fix(server): report backend streams that end without any SSE event by @Yigtwxx in https://github.com/lemonade-sdk/lemonade/pull/3448 - fix(server): stop erasing llama.cpp slots on soft-idle downsize #2961 by @meghsat in https://github.com/lemonade-sdk/lemonade/pull/3565 - implement /images/edit in TheNoise by @bitgamma in https://github.com/lemonade-sdk/lemonade/pull/3494 - Release to candidate PPA not stable PPA by @superm1 in https://github.com/lemonade-sdk/lemonade/pull/3529 - Implement new version handling scheme by @superm1 in https://github.com/lemonade-sdk/lemonade/pull/3539 - ci: publish release branch builds as GitHub prereleases by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3579 - ci: create the weekly release branch on a schedule by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3580 - ci: publish release branch builds to the candidate Docker tag by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3581 - Adjust release.md for new release process by @superm1 in https://github.com/lemonade-sdk/lemonade/pull/3553 - docs(website): keep release candidates out of the homepage carousel by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3588 - tools/version.py: fall back to a dated placeholder outside a git work tree by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3589 - Moved the snap release candidate trigger from the repo-manager workflow by @kenvandine in https://github.com/lemonade-sdk/lemonade/pull/3584 - ci: run repo-manager from the workflows, with its state in lemonade-testing by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3593 - Update llama.cpp to b10825 by @github-actions[bot] in https://github.com/lemonade-sdk/lemonade/pull/3512 - Change the release cutoff to Wednesday 16:00 UTC (and make it DRY) by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3600 New Contributors - @antmikinka made their first contribution in https://github.com/lemonade-sdk/lemonade/pull/1375 - @jamespthomas made their first contribution in https://github.com/lemonade-sdk/lemonade/pull/3516 Full Changelog: https://github.com/lemonade-sdk/lemonade/compare/v11.9.0...v2026.39.1

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