Today, there are few rumors about Windows 8.1 RTM in the net. People are saying Windows 8.1 development is completed on last Friday (23rd Aug 2013). So, it is ready to send to Hardware manufactures to install in there new devices before send them for sale. And Microsoft is ready to solution the issue which are reported by OEMs. May be both OEMs and Microsoft work together for next few months and as rumor we will get Windows 8.1 public release on Oct, 2013. Microsoft will announce officially this new with in few days, if it is true. Finally this is build number “Windows 8.1—9600.16384.130821-1623”
And Offer Windows 8.1 Microsoft may plan to release windows phone 8.1 (code name blue). And also in this year we can expect more windows tabs. Like Surface 2, from other OEMs new models and also There is another rumor Nokia is going to release it first Windows Tab/Phablet with Windows RT version. Let see how Windows 8.1 going to change Microsoft Market share.
Here you can see leaked screen shots of Windows 8.1 RTM http://win8china.com/html/6206.html