Release v19.4.0

Added

• Session Replay Screenshot Quality Control: New API to adjust the visual quality of captured screenshots.

  // Available quality options:
  // - ScreenshotQualityMode.normal (default) - 25% WebP compression, balanced size/quality
  // - ScreenshotQualityMode.high - 50% WebP compression, better clarity
  // - ScreenshotQualityMode.greyScale - 25% WebP compression, reduced color data
  SessionReplay.setScreenshotQualityMode(ScreenshotQualityMode.normal);

• Video-like Session Replay (Experimental): Capture screenshots based on user interactions or at fixed intervals for a video-like playback experience.

  Warning: Video-like Session Replay may capture sensitive UI unmasked in some cases. USE AT YOUR OWN DISCRETION TO PREVENT PII LEAKAGE. Opt in ONLY after validating masking/privacy in your app.

  // Set capturing mode
  // - ScreenshotCapturingMode.navigation (default) - Captures on screen changes
  // - ScreenshotCapturingMode.interaction - Captures on user interactions
  // - ScreenshotCapturingMode.frequency - Captures at fixed intervals
  SessionReplay.setScreenshotCapturingMode(ScreenshotCapturingMode.frequency);
  // Set screenshot capture interval (only applies to ScreenshotCapturingMode.frequency)
  // Value in milliseconds. Minimum: 500ms, Default: 1000ms
  SessionReplay.setScreenshotCaptureInterval(500);

  Note: On Android low-performance devices, only ScreenshotCapturingMode.navigation mode is available.

• Custom Spans: New feature to manually instrument code paths for performance tracking
  • APM.startCustomSpan(name) - Start a custom span and return a span object
  • CustomSpan.end() - End the span and report to SDK
  • APM.addCompletedCustomSpan(name, startDate, endDate) - Record a pre-completed span
  • Support for up to 100 concurrent spans
  • Comprehensive validation (name length, empty checks, timestamp validation)
  • Feature flag support to enable/disable custom spans

Changed

• Bump Luciq iOS SDK to v19.5.1 (#48). See release notes.
• Bump Luciq Android SDK to v19.4.0 (#48). See release notes.