# unsloth v0.1.801-beta — Auto compaction (preview) + LAN Remote Access - Product: unsloth (https://whatsnew.fyi/product/unsloth) - Vendor: unslothai - Date: 2026-08-20 - Version: v0.1.801-beta - Original notes: https://github.com/unslothai/unsloth/releases/tag/v0.1.801-beta - Permalink: https://whatsnew.fyi/product/unsloth/releases/v0.1.801-beta - Labels: Pre-release What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **added** — Auto Compaction (Experimental) for longer chats beyond context limits with evicted turns remaining searchable - **added** — Remote & LAN Access (Preview) for easy network access without Cloudflare links - **added** — Support for custom llama.cpp builds with toggles for Cache RAM, Mmap, Mlock, Checkpoints, Speculative Decoding KV Cache, and Vision On/Off - **added** — Unsloth Dynamic v3.0 with new Qwen3.8-27B Dynamic v3.0 GGUFs delivering >10% higher top-1 accuracy - **added** — Projects feature to organize chats, files, and workspaces together - **added** — Prompt queueing and customizable keyboard shortcuts - **added** — edit_file tool for partial file modifications - **added** — Intel XPU support - **added** — Responses API supports structured output formatting - **added** — OpenCode V2 support for unsloth start - **changed** — Improved streaming performance, reduced UI lag, and smoother long conversations - **changed** — Chats now remember composer settings, system prompts, and model sampling options - **changed** — Improved tool calling and MCP behavior - **changed** — Better validation for missing GPU support and oversized GGUF models - **changed** — Improved MTP performance and VRAM handling - **changed** — Better compatibility across ROCm, xFormers, and flash-attention setups - **changed** — Faster and improved GGUF downloads - **changed** — Hub supports more image/video workflows - **changed** — Desktop packaging and permissions improved - **changed** — Training scheduler and preprocessing improvements - **fixed** — Improved recovery when llama-server crashes Thanks for the support for Qwen3.8-27B and Unsloth Desktop last week! For this release, we merged 200+ PRs to introduce many new features, fixes including: * **Auto Compaction (Experimental)** for longer chats beyond context limits * **Remote & LAN Access (Preview)** for easy network access without Cloudflare links * **Faster Chat** - Improved streaming performance, reduced UI lag, and smoother long conversations. * Support for **custom llama.cpp builds**. Toggles for Cache RAM, Mmap, Mlock, Checkpoints, Spe Decoding KV Cache, Vision On / Off * [Unsloth Dynamic v3.0](https://unsloth.ai/docs/basics/dynamic-3.0-ggufs) is released. New Qwen3.8-27B Dynamic v3.0 GGUFs deliver >10% higher top-1 accuracy compared to everyone else. Works with Unsloth. ##### Auto compaction (Experimental) You can now do long chats and surpass a model's context limit, with evicted turns remaining searchable. * Long local chats can continue past the context limit by rolling older turns out of active context. * Auto compaction creates fresh context epochs instead of permanently trimming replies. * Evicted conversations remain searchable, with improved fact recall. * Context window information is shown before chat begins. **How it works** * Entire oldest turns are removed only when needed, never mid-message. The saved transcript stays unchanged. * Evicted turns are indexed into a per-thread searchable archive using Unsloth's existing RAG pipeline (store, chunker, embedder, retrieval). Lexical search is prioritized because chat recall is usually exact matches like names, numbers, or IDs. * A recall is forced during eviction instead of relying on the model to search itself. Later retrieval uses `search_conversation`. * The archive persists across epochs, allowing future compactions to recover previously evicted context. * No summarization: it showed little benefit and added ~190s per compaction. ##### Remote & LAN access (Preview) Access Unsloth from another device on your network, managed from settings. * New dedicated Settings section for remote access. * Enable or disable LAN access without restarting. * Supports connection addresses, QR codes, and optional auto-start. * LAN access is disabled by default and requires changing the generated admin password. ##### Chat + Functionality improvements * Long chats are faster with optimized streaming and thread handling. * Projects organize chats, files, and workspaces together. * Chats remember composer settings, system prompts, and model sampling options. * Added prompt queueing and customizable keyboard shortcuts. * Added `edit_file` tool for partial file modifications. * Improved tool calling and MCP behavior. ##### Hardware + inference improvements * Support for custom llama.cpp builds. * Toggles for advanced settings - Cache RAM, Mmap, Mlock, Checkpoints, Speculative Decoding KV Cache, Vision On / Off * Better validation for missing GPU support and oversized GGUF models. * Improved MTP performance and VRAM handling. * Better compatibility across ROCm, xFormers, and flash-attention setups. * Added Intel XPU support. ##### API + serving * Responses API supports structured output formatting. * Improved recovery when llama-server crashes. * Added OpenCode V2 support for `unsloth start`. ##### Hub + Desktop + training * Hub supports more image/video workflows. * Faster and improved GGUF downloads. * Desktop packaging and permissions improved. * Training scheduler and preprocessing improvements.
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