- **Unlock Pro inside the app** — A one-time in-app purchase unlocks every Pro feature, and "Restore Purchases" brings them back on your other devices. - **More AI backends (Pro)** — Once unlocked, connect to Ollama, LM Studio, or any custom OpenAI-compatible endpoint, with an optional API token stored securely in the device Keychain. - **Ask with images (Pro)** — Attach screenshots or photos to your questions and chat about them with vision-capable models. - **Nicer AI answers (Pro)** — Responses now render as formatted Markdown, with a collapsible "Thinking" section for reasoning models. - **Refreshed chat (Pro)** — Your messages appear on the right as "You", with clearer, simplified messages when a server can't be reached. - **Cleaner Settings & About** — Simplified privacy summary, a built-in Privacy Policy link, and a dedicated About screen. - **Private and offline as always** — Diagrams stay on your device. No accounts, no tracking, no telemetry.

- **Unlock Pro inside the app** — A one-time in-app purchase unlocks every Pro feature, and "Restore Purchases" brings them back on your other devices. - **More AI backends (Pro)** — Once unlocked, connect to Ollama, LM Studio, or any custom OpenAI-compatible endpoint, with an optional API token stored securely in the device Keychain. - **Ask with images (Pro)** — Attach screenshots or photos to your questions and chat about them with vision-capable models. - **Nicer AI answers (Pro)** — Responses now render as formatted Markdown, with a collapsible "Thinking" section for reasoning models. - **Refreshed chat (Pro)** — Your messages appear on the right as "You", with clearer, simplified messages when a server can't be reached. - **Cleaner Settings & About** — Simplified privacy summary, a built-in Privacy Policy link, and a dedicated About screen. - **Private and offline as always** — Diagrams stay on your device. No accounts, no tracking, no telemetry.

- **Unlock Pro inside the app** — A one-time in-app purchase unlocks every Pro feature, and "Restore Purchases" brings them back on your other devices. - **More AI backends (Pro)** — Once unlocked, connect to Ollama, LM Studio, or any custom OpenAI-compatible endpoint, with an optional API token stored securely in the device Keychain. - **Ask with images (Pro)** — Attach screenshots or photos to your questions and chat about them with vision-capable models. - **Nicer AI answers (Pro)** — Responses now render as formatted Markdown, with a collapsible "Thinking" section for reasoning models. - **Refreshed chat (Pro)** — Your messages appear on the right as "You", with clearer, simplified messages when a server can't be reached. - **Cleaner Settings & About** — Simplified privacy summary, a built-in Privacy Policy link, and a dedicated About screen. - **Private and offline as always** — Diagrams stay on your device. No accounts, no tracking, no telemetry.

- Fixed an issue where the current Mermaid file might not render automatically when opening the app for the first time. - Fixed PNG export naming so exported `.png` files now use the current Mermaid document name. - Improved Mermaid preview reliability during app startup and document switching.

Template Library for Free — Browse built-in Software Development templates and create new diagrams from proven Mermaid starting points. More export formats — Export your work as Mermaid source (.mmd), SVG, PNG, PDF, or animated GIF directly from the preview toolbar. Animated GIF export — Flowcharts with Mermaid edge animation can now be shared as GIFs, making motion effects easier to present outside the app. Cleaner output capture — Exported PNG and PDF files now use better sizing and background handling, so diagrams are captured more reliably. Rendering improvements — Preview updates are more consistent, with improved handling for fast re-renders and animated edges. Clearer upgrade path — Free users can use the Template Library now, while Pro unlocks all template categories and local AI tools.

More export formats — Export your work as Mermaid source (.mmd), SVG, PNG, PDF, or animated GIF directly from the preview toolbar. Animated GIF export — Flowcharts with Mermaid edge animation can now be shared as GIFs, making motion effects easier to present outside the app. Cleaner output capture — Exported PNG and PDF files now use better sizing and background handling, so diagrams are captured more reliably. Rendering improvements — Preview updates are more consistent, with improved handling for fast re-renders and animated edges.

Simpler layout — Sidebar (document list) and the right-hand panel start collapsed so you see more of your diagram by default. Use the toolbar icons to open them when you need. Settings cleanup — Open Source Licenses and About are now in Settings (gear icon): open Settings → Legal → Open Source Licenses for licenses; version and copyright are at the bottom of Settings. Single entry to Settings — One gear icon in the toolbar opens Settings; navigation is simpler. Stability — Fixed the in-app Open Source Licenses page so it loads correctly.