Although we still hear the occasional clamor for Flash on IE9 for Windows Phone 7, the masses have pretty much moved on. Good thing for us too as Adobe is expected to announce later today that they will no longer be porting or making Flash for any mobile OS or browser going forward. Some rudimentary support for Android is expected to remain e.g. security fixes, but if Android changes in a significant way (which it usually does), there will be no new support for those devices. From ZDNet's source:

"Our future work with Flash on mobile devices will be focused on enabling Flash developers to package native apps with Adobe AIR for all the major app stores. We will no longer adapt Flash Player for mobile devices to new browser, OS version or device configurations. Some of our source code licensees may opt to continue working on and releasing their own implementations. We will continue to support the current Android and PlayBook configurations with critical bug fixes and security updates."

Of course it was way back to February 2010, we heard Microsoft and Adobe were working on Flash for Windows Phone 7. There was further mention in June of that year including promises of Adobe AIR support,  but by February 2011, Microsoft had clearly moved on, betting it all on HTML5 and IE9. In the end, this seemed like a good decision by Microsoft (removing a feature is never received as well as adding one, even if it is janky). But now we know, we'll never have the frustration of watching Flash bring our devices to a crawl.

Well, we're not sad in the least.

Source: ZDNet; via Android Central