v1.1.0-beta.1

✨ New Features

Responsive Snapshot Capture

• Added responsiveSnapshotCapture option to capture DOM across multiple viewport widths in a single snapshot operation
• Automatically captures snapshots at configured mobile and desktop breakpoints
• Original viewport is preserved and restored after capture
• Each snapshot is tagged with its capture width for accurate comparison

🔧 Enhancements

CORS Iframe Handling Refactored

• Delegated resource merging and iframe HTML manipulation to Percy CLI for improved performance
• CORS iframe data now stored in domSnapshot.corsIframes field
• Reduced client-side processing overhead

⚙️ Configuration Options

New environment variables:

• PERCY_RESPONSIVE_CAPTURE_MIN_HEIGHT - Enable minimum height calculation for non-mobile widths
• PERCY_RESPONSIVE_CAPTURE_RELOAD_PAGE - Reload page between viewport changes
• RESPONSIVE_CAPTURE_SLEEP_TIME - Add delay (in seconds) between captures

📋 Requirements

• Requires Percy CLI 1.31.10-beta.0 or higher for utils.getResponsiveWidths() support
• CLI must handle domSnapshot.corsIframes field for CORS iframe processing

💥 Impact

• Breaking: Projects using CORS iframes must update Percy CLI to the latest version
• Performance: Improved snapshot capture efficiency through delegated CLI processing
• Compatibility: Responsive capture is automatically disabled when deferUploads is enabled

What's Changed

• feat: add responsive snapshot capture and refactor CORS iframe handling by @bhokaremoin in #593
• release-1.1.0-beta.1 by @bhokaremoin in #599

New Contributors

• @bhokaremoin made their first contribution in #593

Full Changelog: v1.1.0-beta.0...v1.1.0-beta.1