Osaurus 0.21.0

What's Changed

• reduced default agent prefill cost on small local models (#1748) by @RaajeevChandran
• fixed sentry hangs (#1747) by @RaajeevChandran
• Add skill policy diagnostics (#1744) by @mimeding
• Add redacted provider request diagnostics (#1743) by @mimeding
• Recover chat continuation from transcript fallback (#1742) by @mimeding
• Add agent collaboration protocol contract (#1630) by @mimeding
• Add plugin marketplace trust preview (#1647) by @mimeding
• Add Agent Channel action safety contract (#1646) by @mimeding
• Complete Simplified Chinese localization (#1612) by @jiajun-dev
• Add router account usage center (#1586) by @mimeding
• Reject out-of-range proxy ports in GlobalProxyConfiguration (#1693) by @jax-0n-git
• Avoid CLI crash on out-of-Int64-range model_info numbers in show (#1702) by @jax-0n-git
• Add osaurus serve --supervise keep-alive loop to survive app quit (#1712) by @jax-0n-git
• Accept an omitted args in desktop-format MCP bundle manifests (#1692) by @jax-0n-git
• Tolerate and reap corrupt coordinator lock files (#1690) by @jax-0n-git
• Fix MCP schema proxy miscasting JSON integers 0 and 1 as booleans (#1687) by @jax-0n-git
• Don't treat a bare tools uninstall name as a CWD path (avoid deleting the wrong directory) (#1713) by @jax-0n-git
• Add Computer Use forensic evidence runner (#1671) by @mimeding
• hide non-MLX models that local engine can't load (#1729) by @RaajeevChandran
• Fix same-turn capability tool activation (#1725) by @mimeding
• updated chinese translations (#1720) by @ftzahao
• fix: use veryShortWeekdaySymbols for schedule weekday display (#1722) by @ftzahao
• fix app hang watchdog stalls across folder, tool listing, permissions, and launch (#1699) by @RaajeevChandran
• improved plugin discovery for smaller local models (#1685) by @RaajeevChandran
• Repin vmlx-swift: fix Mistral3/Pixtral VLM model-load crash (#1686) by @jjang-ai
• Native image generation/editing + agent delegation (spawn / local_delegate) (#1682) by @jjang-ai

🚀 Features

• added file diff cards for folder and sandbox edits (#1683) by @RaajeevChandran

🐛 Bug Fixes

• Coalesce subagent image progress in place; show step/ETA + elapsed (#1753) by @tpae
• fixed main thread freezes (#1754) by @RaajeevChandran
• fix continuing and exporting conversations after the encryption update (#1749) by @RaajeevChandran
• Fix concurrent-GPU crash on sub-agent residency handoff (unload: drain before free) (#1736) by @jjang-ai
• fixed app hangs (#1730) by @RaajeevChandran
• fixed tools page layout hang (#1724) by @RaajeevChandran
• Fix LFM2 tool-calling: repin vmlx native 'List of tools' format (#1723) by @jjang-ai
• fix context budget popover crash on System Prompt drill-down (#1684) by @tpae
• Fix #1680: surface (not silently truncate) multi-step tool tasks on a premature-EOS empty turn (#1681) by @jjang-ai

🧰 Maintenance

• minor image generation ux improvements (#1752) by @RaajeevChandran
• Improve image generation: responsive cancel, live timer/estimate, dynamic OsaurusAI catalog (#1751) by @tpae
• Split spawn into spawn_agent + spawn_model with cross-model residency (#1750) by @tpae
• Expand and optimize the OsaurusEvals catalog + harness (local vs frontier) (#1741) by @tpae
• Add a standard per-agent model picker for chat-driven sub-agents (#1738) by @tpae
• Unify all subagent flows through the eval host and benchmark local vs frontier (#1735) by @tpae
• Promote Image Generation to its own Settings section (#1734) by @tpae
• Unify sub-agent delegation under one registry + per-agent Sub-agents tab (#1731) by @tpae
• improved settings ux (#1716) by @RaajeevChandran

Full Changelog: 0.20.9...0.20.10