SteamOS is continuing its slow march to fuller support on a wider variety of non-Valve hardware. This weekend’s release of the SteamOS 3.8.25 Beta includes “initial gamepad support” for a few recent gaming handhelds and improved support for a few others. While SteamOS has long included beta support for “other AMD powered handhelds,” Valve has only recently been working on offering compatibility with Intel-based handhelds like the MSI Claw line. Valve also says the new OS offers “improved support” for older MSI Claw devices and the OneXPlayer line of portable gaming PCs. This weekend’s update follows June’s SteamOS 3.8 update, which stressed “improved compatibility with recent Intel and AMD platforms.”