Windows Phone 7.8 could be hitting devices before Christmas, if the recent round of gossip is to be believed. With Windows Phone 8 now launched on a new run of flagship devices, it's the turn of legacy Windows Phones to get updated. 

Microsoft had always said the Windows Phone 7.8 release would happen once the Windows Phone 8 launch was completed. Although no timescale has been announced, it had been expected to be early in 2013. 

However, information coming out of a Nokia Asia-Pacific developer event in Singapore suggests that attendees were told the Windows Phone 7.8 RTMd (release to manufacturing) this week, meaning the updated software is ready to roll, with a timescale of "days to weeks" expected.

The information is attributed to "head of Nokia Asia Pacific Developer" so it's not clear exactly who passed on the information and we remain slightly sceptical. 

Windows Phone 7.8 is the stop-gap bringing new features to existing Windows Phones, like the Nokia Lumia 800, as Microsoft decided not to support existing devices when it launched its new software.

READ: What's new in Windows Phone 7.8? 

But there's more Windows Phone 7.8 news, too. This time it comes from Nokia Germany, where a leaked slide suggests that there's another increment beyond WP7.8.

It's simply given as 7.x, suggesting that a name hasn't been decided, although one would surmise that 7.9 is the only real numeric option available.

Whether this is confirmation of life beyond 7.8 remains to be seen, but one thing is sure: Nokia seems to be making a noise about Windows Phone 7.8 now, so we can expect to see some action on old handsets soon. Take both pieces of information with a pinch of salt however, as there's nothing official to report right now.