tomshardware[.]com/peripherals/printers/microsoft-stops-distrubitng-legacy-v3-and-v4-printer-drivers
learn.microsoft[.]com/en-us/windows-hardware/drivers/print/end-of-servicing-plan-for-third-party-printer-drivers-on-windows
Tom's Hardware's article about this included a link to Microsoft's original plans [2nd link above] -- while it seems to be undated, it mentions Win10 21H2. In that doc it sounds like Microsoft would only remove printer drivers from appearing on/in Windows Update: "For Windows 11+ and Windows Server 2025+, no new printer drivers will be published to Windows Update." And the doc further states: There are no plans to disable print features specifically related to the legacy printer driver platform."
HOWEVER, that 2nd quote *may* be false (!). The printer-related changes were included in January's optional update, and will be in February's regular update. I installed January's optional update when it became available on January 29, and through this past Wednesday, 2/4/26, everything was fine. Since then Edge was updated, and no longer supports printing to my printer. It's NOT a bug in Edge, since the same version works just fine in a copy of Win11 that has not had January's optional update installed. Other apps I tested, including browsers, still print fine. I **suspect** it has something to do with Microsoft's/Edge's webview2. If that's true, printing problems may crop up in any other apps using webview2, which Microsoft has been promoting to devs.