Just a couple of days ago, some screenshots of Windows 10 Technical Preview for Phones were spotted in the wild, and now it looks like the first preview build will be available to Windows Insiders soon.

According to an NPU report, the build (8.15.12495.44) will be released on Monday, February 9 at 9 am PST.

"This build is currently being tested by Microsoft employees and if no major bugs are found it will be released for Windows Insiders on Monday morning," the report said, adding that "not all the phones will get the first preview build, but more phones will be supported in the upcoming updates."

A point worth mentioning is that the news came in the form of an anonymous tip, and NPU itself is sceptical about its authenticity, so you are advised to take it with a healthy pinch of salt.