The upcoming official Windows Phone Developer Conference has inadvertently released details of the next version of Windows Phone, known as Apollo.

The conference will take place on the 22th-24th of October, in Burlingame California. The organisers have announced that there will be an entire class devoted to the new software, fuelling rumours that Apollo will be available late Q3/Q4 of this year.

The class will be taken by Paras Wadehra, Principal Software Engineer at Good Technology, and a former Senior Engineer at Microsoft. The description of his class, is as follows:

"This session will guide you on how to develop for Windows Phone Apollo, the new version of Windows Phone due out by the end of this year. You will learn the new resolutions needed to support and target Windows Phone Apollo, the new hardware you will program against, the changes coming to the Windows Phone Marketplace, and much more. There will be some code shown, which will help you migrate your Windows Phone Mango apps to target Windows Phone Apollo."

With the promise that "At the end of the session, you will be ready to write and upload apps to the new Windows Phone Marketplace"; the class is sure to be a popular one.

Source: wpcentral