• The late Feb “optional, non-security, C/D Week” patch is out but only for Win10 version 1809 and 1709. Win8.1 preview is also out.

    I take this as a good sign – that Microsoft’s spending more time on testing the Win10 1903 and 1909 patches, but then again the Win10 1903 and 1909 “optional, non-security, C/D Week” patches have lagged behind 1809 for almost a year. Fat lot of good that’s done us.

    Just out:

    • Win10 version 1809 “February 25, 2020—KB 4537818 (OS Build 17763.1075)” with dozens of minor patches
    • Win10 version 1709 “February 25, 2020—KB 4537816 (OS Build 16299.1717)” with a handful of patches
    • Win8.1 “February 25, 2020—KB 4537819 (Preview of Monthly Rollup)” with two tiny patches

    Of course, most people shouldn’t install them.