Cutmark 0.3.0

Cutmark 0.3.0

Cutmark 0.3.0 adds a visual, non-destructive timeline editor alongside more flexible screen recording and a faster path from capture to review.

Recording

• Three capture modes: record camera, screen, or camera and screen together. Screen-only mode does not create a camera take.
• Source selection: choose a display or an application window for screen capture, with fail-closed behavior if a selected window disappears.
• Recording controls: keep the pre-record button fixed at the bottom center while the active recording controls can be moved.
• Capture recovery: preserve per-take recording claims and recover playable camera or screen media after interruption when possible.

Visual timeline editing

• Real cut preview: review actual selected footage in a larger editing workspace with a filmstrip, audio waveform, time ruler, and draggable playhead.
• Non-destructive operations: trim, re-extend to the original source range, split, reorder, duplicate, remove and undo without altering the original recording.
• Navigation: scrub from the ruler or media lanes, zoom to fit and adjust timeline zoom. Extra workspace after the clip does not add blank seconds to the exported edit.
• Screen recording compatibility: handle sparse or variable-frame-rate screen captures using available source metadata instead of rejecting a playable clip solely because its minimum frame duration is unusual.
• MCP editing: support reviewed timeline plans, including trim extension, through the Cutmark integration.

Review and updates

• After-stop preview: once a take is saved, a small lower-left preview offers playback, review, and an Edit action without duplicating the recording.
• Check for Updates: a visible manual command in both the Cutmark app menu and the in-app menu reports whether an update is available or verification failed; checking does not automatically install an update.

Distribution and compatibility

• Platform: macOS 15 or later on Apple silicon. The iPhone companion is not part of this release.
• Signing: this release intentionally uses the existing ad-hoc signed, non-notarized distribution channel. The separate Developer ID/notarization workflow remains fail-closed for other future release tags.
• macOS Gatekeeper: first launch may require System Settings → Privacy & Security → Open Anyway.
• Validation: CI tests/build and a manual Cutmark Smoke R5 check passed before merging the editor changes. Not every camera, microphone, window, or multi-monitor hardware combination was exercised.

Install

Download Cutmark.dmg, verify its SHA-256 against SHA256SUMS, open the disk image, and drag Cutmark.app into Applications. Updating may require granting camera, microphone, or screen-recording permission again because this release is signed ad-hoc rather than with a stable Apple Developer ID.