Most of the over 75 million users of Windows 10 have build 10240 installed on their PC or tablet, at least for the moment. Now, Microsoft has released three new updates for build 10240, but at the moment, there's no word on what these files are designed to do for the OS.
The cumulative updates have the Microsoft support numbers KB3081448, KB3081449, KB3081452. The company's support site currently doesn't list anything under those numbers, but it's more than likely these are just a few bug fixes for Microsoft's latest operating system. A few days ago, a Microsoft spokesperson confirmed the company would not offer detailed change logs for every Windows 10 update, unless it was one of "significance " that added new features.
Remember, these updates are for Windows 10 build 10240. Windows Insider members who have Windows 10 build 10525 won't see these updates.