WP7上的HTML5支持何时来到？

目前的Windows Phone 7上的浏览器还不支持HTML5规范，何时WP7将会支持HTML5一直是个迷。而近日微软的一则招聘启事引起了Windows Phone 7的爱好者的兴趣，因为它明显是为WP7上的IE团队招聘一位Senior SDE。

We are looking for a strong senior engineer that is excited about the product and technical opportunities with the mobile web experience. You will be working on building the next generation IE platform for the next Windows Phone release. This will include a major overhaul of standard support and new approaches to make significant advances in performance, power consumption and bandwidth utilization. Your responsibilities include making all these modern web platform features work on the Windows Phone platform.

从JD上看来该职位是为下一代的IE平台来工作，而且将会在下一版本的Windows Phone上release。其中还提到了”major overhaul of standard support”，这里估计指的是HTML5的支持了。只是不清楚这”next Windows Phone release”是什么？明年年初的Windows Phone 7的更新？还是Windows Phone 7.1？Windows Phone 7.2?亦或是Windows Phone 8？希望不要让我们等太久就是。。。