v0.8.4

Twixtor-style speed ramping, a cleaner sidebar and Properties panel, native plugins, and a sturdier render engine.

• Speed ramps and velocity edits: every video and comp layer now has a Speed section with three modes — Normal, Speed % (key speeds on a graph, Twixtor-style), and Frames (map output time to source frame numbers). Drag points on a log-scale speed graph, pick Smooth/Linear/Instant ramps, start from 7 presets, and see exactly where the footage runs out with one-click Fit to footage. Smooth motion blends slow-mo frames, and audio follows the same curve. Made for TikTok-style edits.
• Slow motion actually blends now: retimed source time was being rounded to whole frames, so frame blending never kicked in on real clips.
• Sidebar and Properties redesign: fewer, labelled panels on each side, and Properties is one scroll with compact paired rows — Effects and Text live inside it instead of separate tabs.
• Native-looking window chrome: a unified toolbar on macOS and a slim title bar with system caption buttons on Windows and Linux.
• Plugins: a native plugin tier with its own crash-isolated host and SDK, local plugin loading, and plugin crashes reported in the plugin's own log.
• Engine robustness: recovery from a lost GPU context, one failing render pass no longer takes down the frame, lighter undo/autosave snapshots, background effect baking, and streamed ffmpeg export.
• Stroke, pen and paint closer to After Effects: paint on footage, pen paths that close properly, richer taper/dash/gradient strokes.
• 3D: styled 3D text keeps real mesh bodies with a styled front face, keyframeable Geometry Options, and a batch of light, camera and glTF fixes.