Microsoft announced on June 19, 2026 that Windows 11 version 26H2 is now available to Windows Insiders in the Experimental channel, alongside new Beta and Experimental builds, with the release delivered as an enablement package for systems sharing the 24H2/25H2 servicing lineage. That is the...
26h2 enablement
26h2 enablement package
copilot and ai
enablement package
enterprise it
enterprise support lifecycle
insider experimental
insider preview
insider testing
it administration
itdeploymentitdeploymentplanningit update planning
microsoft support lifecycle
release enablement package
servicing stack
update rings
windows 11
windows 11 26h2
windows 11 enablement package
windows insider
windows insiders
windows on arm
windows search
windows servicing
windows servicing model
windows update
Microsoft released KB5078674 on February 24, 2026 — a small but consequential Out‑of‑Box Experience (OOBE) update for Windows 11, versions 24H2 and 25H2 that patches and refreshes the setup-time UI and localized resources used during first-run device setup. The package is narrowly scoped to the...
