![]() The result is one less reboot required after moving to Windows 11, version 22H2. NET Framework updates into the UUP based feature update. This change gave IT pros more control over the testing and deployment of these updates, separate from the OS cumulative update.įor Windows 11, version 22H2, we've integrated. NET Framework moved from the Windows cumulative update to a separate. Starting in Windows 10, version 1809, servicing of the. NET Framework updates into the UUP based feature updates. We've also reduced disruption by integrating. We estimate we'll see ~21% reduction in offline time when measured at the 95th percentile. In our internal, lab-based testing of canonical feature updates, we see an offline time (i.e., when the user cannot use the device) reduction of 30% when compared against Windows 11. That's another product of redesigning how inbox, non-system apps are modeled in the UUP collection of files. ![]() When there are fewer steps to perform, it generally results in faster installation. For the latest news on the UUP, see Preview Unified Update Platform for on-premises update management. The technology is ‘unified' as it brought together, or unified, the update stack for Windows and Windows Phone. It was an improvement in the underlying Windows update technology that results in smaller download sizes and a more efficient protocol for checking for updates, acquiring, and installing the packages needed, and getting current in one update step. Starting with Windows 10, version 1709, we introduced the Unified Update Platform. reduced install disk space requirement by ~2.8GB or 17%.reduced peak disk usage by ~849MB or 11%įrom diagnostic data, we see the following results at the 90th percentile, for canonical feature updates when compared against Windows 11, version 21H2:.reduced install disk space requirement by ~399MB or 8%.In our internal, lab-based testing of canonical feature updates, we see the following results when compared against Windows 11, version 21H2: By refactoring, these apps' versions can be compared with what is currently installed, and conditionally downloaded and installed only if needed. This conditional download was enabled by refactoring how these apps are stored in the UUP media. ![]() For example, if you have acquired the latest versions of these apps via the Store prior to taking a feature update, it is possible your version of these apps would be newer than what is offered in the feature update. Why? To enable a conditional download during a feature update, acquiring these from Windows Update only if needed. To reduce the size downloaded to each client, we redesigned how these inbox, non-system apps are structured in the UUP collection of files. These include Mail, Calendar, Notepad, and others. Other Microsoft inbox apps, however, are updated via the Microsoft Store only. These system apps are updated today via the Windows cumulative update. ![]() A subset of these "inbox apps" includes system apps such as Settings and File Explorer. With Windows 11, version 22H2, we reduced the download size to each client by redesigning how we handle Microsoft developed apps that ship with Windows. Let's look at some of the feature update improvements we've made in this area for Windows 11, version 22H2, including smaller downloads, reduced disruption, and streamlined language delivery. As a member of the Azure Edge & Platform Fundamentals team, one of the top questions I get when talking with commercial organizations is: what investments are the team making to reduce the size of updates? "Every byte counts" has been echoed in virtual and in-person discussions. Windows 11, version 22H2 builds on this strong update foundation, with performance improvements for feature updates and cumulative updates. This included a redesigned cumulative update resulting in a 40% reduced package size, reduced download size for those devices more current than others, improved update orchestration via Unified Update Platform (UUP), and increased support for servicing language packs. With the release of Windows 11, version 21H2, Microsoft made significant improvements to Windows's strong update foundation.
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