Manim Editor v3.1.0

Build math animations on a timeline. The editor writes the Manim Python.

3.0 installs this update itself: the banner offers it at launch.

What's new

• A timeline like a video editor's. Objects are clips on layers (V1 at the bottom, higher layers on top), with their animations inside them. Drag a clip up or down to change its layer.
• Animations that overlap. Animations of different objects can now play at the same time.
• No more typing times. Pick an animation from Add animation in the inspector: it lands at the playhead. Adjust it by dragging.
• 14 new elements: LaTeX text, number, bullet list, matrix, code, rounded rectangle, star, ring, sector, dashed line, double arrow, brace, highlight box and bar chart.
• Finish in your video editor. Export › Timeline for video editors writes one transparent ProRes 4444 video per layer, plus a timeline for Premiere Pro, DaVinci Resolve, Final Cut Pro and VEGAS Pro.
• For scripts and AI agents. manim-editor-cli next to the app checks a project, draws any frame, renders and exports. manim-editor.exe scene.json opens a file directly. See docs/automation.md.

Fixed

• Dragging the red playhead line no longer selects or moves the clips underneath.
• Semi-transparent parts of transparent MOV and WebM videos no longer turn darker in other apps.

Downloads

File	Notes
manim-editor_3.1.0_x64-setup.exe	Recommended. Installs per user and updates itself.
manim-editor_3.1.0_x64_en-US.msi	For managed deployment.
manim-editor-3.1.0-portable-windows.zip	No installer: extract and run.

Windows 10 or 11, 64-bit. Everything needed to render ships inside, and it works offline. The executables are not code-signed, so SmartScreen warns on first run.