See CHANGELOG.md for details.

See CHANGELOG.md for details.

See CHANGELOG.md for details.

• Use SVG icons for better visual effects (#637).

• Fix an issue where some CSS styles were incompatible with old browsers (#611).

• Fix the issue of the title blinking when opening the same image again (#609).

• Fix the incorrect RegExp for Safari browser detection (#606).

• Not to move the image when the offsetX/Y is 0 (#585, #588).

• Do not close the viewer when dragging the image on the backdrop (#577).

• Add missing type definitions for initialCoverage option and zoom and zoomTo methods (#571).