Jan

Migration

Settings and credentials now live in a backend-managed store.

Provider settings and credentials previously persisted in the webview's localStorage. In 0.8.4, Jan reads and writes them from a backend-managed store instead (secrets go to the OS keyring). Your existing settings and API keys are copied over automatically on first launch - no manual action is needed, and from this version on all new changes are saved to the backend store.

Your old localStorage data is not deleted - it's kept as a snapshot so you can downgrade to a pre-0.8.4 build and still have your previous settings. Any changes you make in 0.8.4+ live only in the backend store, so a downgrade sees the older snapshot, not your latest settings.

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What's Changed

• chore(flatpak): add 0.8.3 release notes to appdata by @qnixsynapse in https://github.com/janhq/jan/pull/8343
• docs: update changelogs for v0.8.3 and update documentation by @qnixsynapse in https://github.com/janhq/jan/pull/8336
• Merge release/v0.8.3 to main by @qnixsynapse in https://github.com/janhq/jan/pull/8344
• i18n(ja): update Japanese translations (#8264) by @mahirhir in https://github.com/janhq/jan/pull/8348
• i18n(ja): complete common.json translations and fix terminology (#8264) by @mahirhir in https://github.com/janhq/jan/pull/8349
• i18n(ja): complete settings.json translations (#8264) by @mahirhir in https://github.com/janhq/jan/pull/8352
• fix(markdown): force code blocks LTR in RTL language context by @qnixsynapse in https://github.com/janhq/jan/pull/8350
• feat(chat): add toggle for folding interim text into reasoning trace by @qnixsynapse in https://github.com/janhq/jan/pull/8363
• fix(rag): repair embeddings, stop chat-model reloads, and parse more PDFs by @qnixsynapse in https://github.com/janhq/jan/pull/8360
• ci: close issues inactive for over 180 days by @qnixsynapse in https://github.com/janhq/jan/pull/8366
• ci: grant actions:write to stale workflow for state persistence by @qnixsynapse in https://github.com/janhq/jan/pull/8377
• fix(chat): stop persisting detached assistant replies in branched threads by @qnixsynapse in https://github.com/janhq/jan/pull/8376
• feat(settings): move settings/credentials off localStorage to backend store by @qnixsynapse in https://github.com/janhq/jan/pull/8388
• fix(params): coerce numeric assistant params from string to number by @qnixsynapse in https://github.com/janhq/jan/pull/8386
• fix: use snake case for ADL enum in get_gpu_usage by @nkulshre-amd in https://github.com/janhq/jan/pull/8390
• fix(chat): stop MCP tool-approval popup from hanging; move transient approval state off disk by @qnixsynapse in https://github.com/janhq/jan/pull/8391
• API key rotation for Gemini by @jjchen01 in https://github.com/janhq/jan/pull/8408
• fix(security): bump handlebars to 4.7.9 to clear RCE advisory by @qnixsynapse in https://github.com/janhq/jan/pull/8395
• fix(chat): ignore custom SSE event types in OpenAI-compatible streams by @qnixsynapse in https://github.com/janhq/jan/pull/8392
• feat: OpenAI-compatible translating gateway + Responses API + unified reasoning by @qnixsynapse in https://github.com/janhq/jan/pull/8423
• fix: Stabilize chat prefix caching, restore cloud providers, unify logging (v0.8.4) by @qnixsynapse in https://github.com/janhq/jan/pull/8425
• fix(mcp): guard against duplicate serve() on streamable-http MCP servers by @thinhlpg in https://github.com/janhq/jan/pull/8435
• fix(providers): send anthropic-version on model-list fetch by @qnixsynapse in https://github.com/janhq/jan/pull/8433
• fix(desktop): macOS hide-on-close; hide-to-tray when Local API Server runs by @qnixsynapse in https://github.com/janhq/jan/pull/8436
• feat(extensions): bundle built-in extensions into the app binary and update tests by @qnixsynapse in https://github.com/janhq/jan/pull/8437
• feat(llamacpp): per-model chat template kwargs by @qnixsynapse in https://github.com/janhq/jan/pull/8441
• feat: token counter for remote/MLX prov