v2.3.1
- Debug mode now uses different colors for different tiled images (customizable via debugGridColor) (#1271)
- Fixed a problem with preventDefaultAction for the canvas-drag event (#1278)
- Fixed an issue causing double images with certain aspect ratios (#1280)
- Fixed: placeholderFillStyle had no effect (#1286)
- Fixed seams that appear in wrap mode on Safari and Firefox (#1305