Opera Next for Windows 12.10 Beta 发布

　　Opera 下一个要发布的稳定版本将是 12.10，然后会继续更新 12.50。今天这个版本包含了到目前为止所有已经完成的成果和内核升级，并新增对 Retina 即所谓视网膜级别显示精细度的 Mac 屏幕的支持，还有 bug 修复。内核升级的其中一个亮点，是大幅度提升了 WebM 视频的性能。对于 Mac 用户，12.10 开始支持 Retina 级别显示效果。Retina 显示屏比普通屏幕的像素密度翻了一番，使网页文本和细节更细腻。这个 build 对皮肤进行了相应的更新，图标换成更高的分辨率。

　　What's new in this build?

　　- Operating system compatibility: windows 8

　　- Several new and improved APIs are included in this version of Opera

　　- Improved support for all high-resolution displays

　　- Opera 12.10 beta will include changes in the Opera Presto 2.12 engine up to core-integration-point 388

　　- Support for the SPDY ("Speedy") network standard

　　- CSS3 Gradients, Transitions, Animations, and Transforms

　　- To improve site compatibility and interoperability, Opera 12.10 beta also introduces aliasing for a selection of prefixed CSS properties

　　- Fullscreen API

　　- Page Visibility API

　　- Support for WebSockets has been updated in Opera 12.10 beta and is now enabled by default

　　- International Color Consortium (ICC) profile support has been added, ensuring images look as the author intended

　　Opera Next for Windows 12.10 Beta 下载地址：