maptalks v1.1.0 released

Features

• markerPlacement support 'vertex-firstlast' #2532

Improvements

• Layer RourceCache support ImageBItMap key #2524
• Improve map.getDevicePixelRatio performance #2536
• Optimize the rendering performance of a large number of canvas layers (#2541)

Bug fixes

• remove map animation when remove #2526

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Features

• markerPlacement新增支持'vertex-firstlast'首尾顶点模式 #2532

Improvements

• 图层资源缓存支持ImageBitmap键值 #2524
• 提升map.getDevicePixelRatio方法性能 #2536
• 优化大量Canvas图层的渲染性能 (#2541)

Bug Fixes

• 移除地图时同步清除动画效果 #2526