Copilot for Obsidian Files

Release v3.3.0

The headline of this release is a big one: your projects now live as notes in your vault, not buried in data.json. Update and your existing projects migrate automatically. Everything else in this release is quality and polish: a 1.8 MB bundle reduction, mobile support declared official, fresh built-in models, and a wave of reliability fixes for Korean/CJK input, Miyo, Ollama, popout windows, and more!

• 📁 Projects are now vault notes — Project configurations are migrated out of the plugin's data.json and into your vault as regular markdown files. On first launch after the update, Copilot reads your existing projects and writes them to vault files automatically. You can see, edit, and version-control your project configs like any other note! Any projects that can't be migrated are backed up to an unsupported/ subfolder so nothing is lost. (@Emt-lin)
• 📱 Mobile support is now official — Copilot is no longer desktop-only in the plugin manifest. Chat, Vault QA, and Plus modes all work on Obsidian Mobile, and the plugin now properly declares minAppVersion: 1.7.2 so users on older Obsidian builds get a clear message rather than a cryptic runtime error. (@logancyang)
• ⚡ Bundle shrinks by 1.8 MB — Cohere and Mistral models now route through OpenAI-compatible endpoints instead of their own SDKs, trimming the plugin from ~5 MB down to ~3.3 MB. Faster loads, especially on mobile! Note: if you had a custom baseUrl saved for a Cohere model, clear it in the model settings so Cohere falls back to the correct compatibility endpoint. (@logancyang)
• 💡 Latest built-in models (May 2026) — Built-in model list updated: GPT-5.5, GPT-5.4-mini, Claude Opus 4.7, Gemini 3.1 Flash-Lite (now GA), and Grok 4.3 are all available out of the box. Click "Refresh Built-in Models" in settings if you don't see them yet. (@logancyang)
• 🔧 GitHub Copilot codex models use the Responses API — Codex-family models accessed through GitHub Copilot now correctly route to the /responses endpoint. Previously they were hitting /chat/completions and failing with HTTP 400. (@Keryer)
• ⌨️ Enter key delay fixed for Korean/CJK input — A 100ms timeout in the IME composition handler was making Enter feel sluggish when confirming Korean, Japanese, or Chinese input. Removed. (@octo-patch)
• 🗑️ Deleted files respect your trash preference — When Copilot deletes a chat history file, project file, system prompt, or custom command, it now uses Obsidian's trash setting (system trash / vault .trash / permanent) instead of always deleting permanently. Recoverable! (@zeroliu)
• 🛤️ Miyo path fixes for cross-vault and remote setups — Two Miyo fixes ship together: vault-folder-prefixed paths are now sent to the related-notes endpoint (fixing cross-device disambiguation), and the vault folder-name prefix is stripped from indexed paths (fixing broken links in "List Indexed Files"). (@wenzhengjiang)
• 🌐 Ollama respects the CORS setting — Ollama requests now route through safeFetch when "Enable CORS" is toggled, matching what every other OpenAI-compatible provider does. Fixes mobile (WKWebView) requests to http:// Ollama hosts. (@zeroliu)
• 🪟 Popout window reliability — Chat in a popout window now creates DOM nodes in the correct window. Typing into the chat input after dragging the leaf between windows works without reopening the view. Pills, typeahead menus, the Quick Ask overlay, and inline citation links all render correctly in popouts. (@zeroliu)
• 🧠 Think-section rendering fix — A bug where indented code blocks inside <think> sections consumed the closing </div> tag and displayed it as literal text has been fixed. Affects models like google/gemma-4-31b-it that use indented bullet-point reasoning. (@trulyshelton)

More details in the changelog:

Improvements

• [#2324] feat: migrate project storage from data.json to vault files @Emt-lin
• [#2402] perf(deps): route Cohere & Mistral through OpenAI-compat (-1.8 MB bundle) @logancyang
• [#2396] chore(models): bump built-in models to latest (May 2026) @logancyang
• [#2425] chore(manifest): bump minAppVersion to 1.7.2 and declare mobile support @logancyang
• [#2406] fix(popout): document ownership and selection listener fixes (W4/9) @zeroliu
• [#2405] fix(vault): respect user trash preference via FileManager.trashFile (W7/9) @zeroliu
• [#2404] chore(providers): adopt non-deprecated LangChain APIs + type cleanup @zeroliu
• [#2403] chore(types): tighten types and replace TFile/TFolder casts @zeroliu
• [#2401] chore(popout): window-global API swaps for timers, globalThis, base64 @zeroliu
• [#2400] chore(styles): replace element.style with Tailwind + CSS vars @zeroliu
• [#2398] chore(deps): bump deps ahead of scorecard cleanup @zeroliu
• [#2358] docs(ai): unify AGENTS.md and CLAUDE.md @capyBearista

Bug Fixes

• [#2393] fix(miyo): send portable folder-prefixed path to related-notes endpoint @wenzhengjiang
• [#2390] fix(miyo): strip vault folder-name prefix from indexed paths @wenzhengjiang
• [#2382] fix(ollama): route through safeFetch when enableCors is set @zeroliu
• [#2367] fix: remove 100ms IME timeout that delayed Enter key for Korean/CJK input @octo-patch
• [#2343] fix: prevent from being consumed by indented code blocks in think sections @trulyshelton
• [#2320] fix: use /responses for GitHub Copilot codex models @Keryer
• [#2408] fix: broken tests @zeroliu
• [#2407] chore(promises): explicit handling of floating promises @zeroliu

Troubleshoot

• If models are missing, navigate to Copilot settings -> Models tab and click "Refresh Built-in Models".
• Please report any issue you see in the member channel!

Generated by the release agent.