Download Latest Version lemonade-embeddable-11.8.1-windows-x64.zip (5.3 MB)
Email in envelope

Get an email when there's a new version of Lemonade

Home / v11.8.0
Name Modified Size InfoDownloads / Week
Parent folder
lemonade-embeddable-11.8.0-macos-arm64.tar.gz 2026-08-26 5.6 MB
lemonade-embeddable-11.8.0-ubuntu-arm64.tar.gz 2026-08-26 6.7 MB
lemonade-embeddable-11.8.0-ubuntu-x64.tar.gz 2026-08-26 7.3 MB
lemonade-embeddable-11.8.0-windows-x64.zip 2026-08-26 5.3 MB
lemonade-server-minimal.msi 2026-08-26 7.0 MB
lemonade.msi 2026-08-26 10.7 MB
README.md 2026-08-26 13.7 kB
v11.8.0 source code.tar.gz 2026-08-26 4.3 MB
v11.8.0 source code.zip 2026-08-26 4.8 MB
Totals: 9 Items   51.9 MB 2

Headline

  • A new experimental ds4 (DwarfStar) backend serves DeepSeek V4 Flash on AMD Strix Halo GPUs.
  • The catalog adds the RPG-HaloTales-V2 chat model, Flux-2-Klein-4B/9B image models, and new OpenMOSS voice-design and sound-effect speech models.
  • Cloud providers now support custom authentication headers and byte-for-byte Anthropic Messages passthrough via wire_format, and lemonade cloud list --json reports provider readiness.
  • Interrupted model downloads can be cancelled with Ctrl+C and resumed, capped with a new download_rate_limit config key, and long connections stay alive through TCP keepalive and streaming heartbeats.
  • The new lemonade update-models command and global and per-model auto-update settings keep installed models current.

Breaking Changes

  • LemonadeServer.exe --port and --host are now ephemeral in-memory overrides and no longer persist to config.json; use lemonade config set port=<P> / host=<H> to persist them.
  • Custom *_args precedence changed: explicit request *_args no longer inherit model/architecture args, and merge_args=false now suppresses all inherited backend/machine args and overridable runtime defaults.
  • The llama.cpp backend now defaults --parallel to 1, removing implicit multi-slot concurrent batching; restore it with --llamacpp-args "--parallel N".
  • Legacy telemetry attributes openinference.session.id and openinference.user.id were removed in favor of the standard session.id and user.id keys; update downstream dashboards and queries.
  • whisper.cpp transcription now defaults an omitted language to auto (source-language auto-detection) instead of English; pass language=en to force English.
  • Removed the undocumented HTTP routes /v1/params, /v1/log-level, /api/v1/test, and /status; use /internal/set and /internal/config instead.
  • Backend latest version resolution now includes pre-releases for all backends.

Lemonade Server

Operating System Downloads
Windows lemonade.msi (github.com)
Ubuntu 24.04+ Launchpad PPA
Debian 13 (x86_64) lemonade-server_11.8.0-debian13_amd64.deb (github.com)
Debian 13 (ARM64) lemonade-server_11.8.0-debian13_arm64.deb (github.com)
Fedora 43 (x86_64) lemonade-server-11.8.0-fc43.x86_64.rpm (github.com)
Fedora 43 (ARM64) lemonade-server-11.8.0-fc43.aarch64.rpm (github.com)
Fedora 44 (x86_64) lemonade-server-11.8.0-fc44.x86_64.rpm (github.com)
Fedora 44 (ARM64) lemonade-server-11.8.0-fc44.aarch64.rpm (github.com)
macOS Lemonade-11.8.0-Darwin.pkg (github.com)

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-11.8.0-ubuntu-x64.tar.gz (github.com)
Ubuntu arm64 lemonade-embeddable-11.8.0-ubuntu-arm64.tar.gz (github.com)
Windows x64 lemonade-embeddable-11.8.0-windows-x64.zip (github.com)
macOS arm64 lemonade-embeddable-11.8.0-macos-arm64.tar.gz (github.com)

What's Changed

Thanks @Bekhouche, @GabrielReusRodriguez, @Geramy, @NineBallo, @abn, @anditherobot, @bitgamma, @blackdeathdrow, @bong-water-water-bong, @fl0rianr, @github-actions, @jeremyfowers, @jgmelber, @kenvandine, @meghsat, @original4422, @pwilkin, @ramkrishna2910, @sjjh, @soothill, @superm1, @zaneni6 for your awesome contributions to this release!

Click to expand changelog * Add missing handler for lemonade:// URLs (Closes: [#1144656]) by @superm1 in https://github.com/lemonade-sdk/lemonade/pull/3195 * fix(GUI app): stop chat from bypassing collection.router routing by @meghsat in https://github.com/lemonade-sdk/lemonade/pull/3180 * Fix the developer setup page URLs by @superm1 in https://github.com/lemonade-sdk/lemonade/pull/3225 * fix(rocm): only stage amdhip64_7.dll when TheRock runtime is newer than System32 by @blackdeathdrow in https://github.com/lemonade-sdk/lemonade/pull/3217 * docs: add latest release and Lemonade AI YouTube videos to news feed by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3202 * feat(cloud): configurable auth header name and prefix per provider by @jgmelber in https://github.com/lemonade-sdk/lemonade/pull/3222 * fix: cancel model download on Ctrl+C (SIGINT) via libcurl progress callback (#1385) by @bong-water-water-bong in https://github.com/lemonade-sdk/lemonade/pull/2462 * feat(server): record the backend launch command in /health by @anditherobot in https://github.com/lemonade-sdk/lemonade/pull/3229 * chore: rename app identifiers to ai.lemonadeserver namespace by @abn in https://github.com/lemonade-sdk/lemonade/pull/1978 * docs: add MCP Gateway to the API Spec nav by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3242 * Update the contribution guide for H2 2026 by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3246 * Add HaloTales-V2 and related models by @bitgamma in https://github.com/lemonade-sdk/lemonade/pull/3264 * Flm version update by @zaneni6 in https://github.com/lemonade-sdk/lemonade/pull/3266 * fix(server): treat --port and --host CLI flags as ephemeral overrides by @abn in https://github.com/lemonade-sdk/lemonade/pull/3249 * Move persistent Lemonade JSON state from `.cache` to `.config` by @superm1 with @Copilot in https://github.com/lemonade-sdk/lemonade/pull/3028 * feat(server): hide backends with no runnable models on this host by @ramkrishna2910 in https://github.com/lemonade-sdk/lemonade/pull/3219 * feat(telemetry): configurable session ID ingestion and OpenInference tool-call capture by @abn in https://github.com/lemonade-sdk/lemonade/pull/3248 * feat(server): treat config.json as sparse user overrides with deep merging by @abn in https://github.com/lemonade-sdk/lemonade/pull/3268 * test(telemetry): prevent dangling RuntimeConfig pointer and worker race in telemetry helpers test by @abn in https://github.com/lemonade-sdk/lemonade/pull/3283 * fix(server): resolve custom args by scope by @fl0rianr in https://github.com/lemonade-sdk/lemonade/pull/3265 * feat(server): enable cross-platform tcp keepalive socket options by @abn in https://github.com/lemonade-sdk/lemonade/pull/3209 * ci: temporarily disable tts-openmoss integration tests by @Geramy in https://github.com/lemonade-sdk/lemonade/pull/3291 * test: fix dangling CLI temp path in runtime override test by @fl0rianr in https://github.com/lemonade-sdk/lemonade/pull/3288 * test: move multi-checkpoint download-state coverage to C++ by @fl0rianr in https://github.com/lemonade-sdk/lemonade/pull/3286 * test: move llamacpp system backend policy coverage to C++ by @fl0rianr in https://github.com/lemonade-sdk/lemonade/pull/3287 * test: migrate model registry label validation to C++ by @fl0rianr in https://github.com/lemonade-sdk/lemonade/pull/3285 * feat(server): add context_length to the models endpoints by @anditherobot in https://github.com/lemonade-sdk/lemonade/pull/3280 * feat(cli): add --json output to lemonade cloud list by @GabrielReusRodriguez in https://github.com/lemonade-sdk/lemonade/pull/3261 * feat(streaming_proxy): add sse comment heartbeats during prompt prefill by @abn in https://github.com/lemonade-sdk/lemonade/pull/3210 * test(server): assert CLI parse return status and remove unused header in runtime override test by @abn in https://github.com/lemonade-sdk/lemonade/pull/3294 * fix(router): handle transient GPU hangs and compute errors in lemond by @abn in https://github.com/lemonade-sdk/lemonade/pull/2652 * feat(sync): add administrative model synchronization and auto-update configuration by @abn in https://github.com/lemonade-sdk/lemonade/pull/2779 * Update stable-diffusion.cpp to master-827-97d2990 and CUDA master-827-e2329c3 by @github-actions[bot] in https://github.com/lemonade-sdk/lemonade/pull/3311 * [Stable Diffusion] Respect the user configurable "Model Options" by @NineBallo in https://github.com/lemonade-sdk/lemonade/pull/2845 * Handle llama.cpp new release scheme by @bitgamma in https://github.com/lemonade-sdk/lemonade/pull/3315 * Update faq.md: correcting list format by @sjjh in https://github.com/lemonade-sdk/lemonade/pull/3299 * fix(server): release large request memory by @soothill in https://github.com/lemonade-sdk/lemonade/pull/2873 * feat(server): size-filter streaming backends by working set, not full size by @ramkrishna2910 in https://github.com/lemonade-sdk/lemonade/pull/3328 * docs: document POST /v1/install/dry-run by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3324 * feat(router): add min_total_chars / max_total_chars whole-conversation length conditions (#2958) by @meghsat in https://github.com/lemonade-sdk/lemonade/pull/3181 * docs: document POST /internal/simulate-vram-pressure by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3325 * feat(routing): add expected_output_tokens signal to RouteContext by @Bekhouche in https://github.com/lemonade-sdk/lemonade/pull/3163 * docs: document POST /v1/routing/validate by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3323 * Retire undocumented /params, /log-level, /api/v1/test, and /status routes by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3322 * Add TheNoise-based upscalers by @bitgamma in https://github.com/lemonade-sdk/lemonade/pull/3327 * Require 2 reviewers for breaking changes by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3348 * ci: retry apt-get on transient arm64 mirror 404s by @kenvandine in https://github.com/lemonade-sdk/lemonade/pull/3353 * fix(vllm): scale gpu-memory-utilization to free memory on shared-memory devices by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3344 * test(server): eliminate timing flakiness in StreamingHeartbeatTest by @abn in https://github.com/lemonade-sdk/lemonade/pull/3338 * fix(openmoss): bump OpenMOSS TTS pin to v0.3.0 and re-enable CI by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3335 * docs: add smart router subject area and two router maintainers by @ramkrishna2910 in https://github.com/lemonade-sdk/lemonade/pull/3351 * Bump project version from 11.7.0 to 11.8.0 by @jeremyfowers in https://github.com/lemonade-sdk/lemonade/pull/3354 * Update faq.md removed double tts chapter by @sjjh in https://github.com/lemonade-sdk/lemonade/pull/3300 * feat(cli): return per-model detail from status --json by @anditherobot in https://github.com/lemonade-sdk/lemonade/pull/3259 * fix(llamacpp): pin --parallel 1 so ctx_size is not oversubscribed by @jgmelber in https://github.com/lemonade-sdk/lemonade/pull/3277 * feat(config): add configurable download rate limit by @blackdeathdrow in https://github.com/lemonade-sdk/lemonade/pull/3281 * fix(whisper): auto-detect omitted transcription language by @original4422 in https://github.com/lemonade-sdk/lemonade/pull/3245 * Feat/openmoss 0.3.0 backport/server side by @pwilkin in https://github.com/lemonade-sdk/lemonade/pull/2863 * feat(cloud): relay Anthropic-wire-format providers through /v1/messages by @jgmelber in https://github.com/lemonade-sdk/lemonade/pull/3223 * feat(backends): ds4 (DwarfStar) backend for DeepSeek V4 Flash [experimental] by @ramkrishna2910 in https://github.com/lemonade-sdk/lemonade/pull/3047

New Contributors

Full Changelog: https://github.com/lemonade-sdk/lemonade/compare/v11.7.0...v11.8.0


Windows installers are signed. Free code signing provided by SignPath.io, certificate by SignPath Foundation. See our Code Signing Policy.

Source: README.md, updated 2026-08-26