This is a useful, clear cutover guide. The date rule is the part I would want highlighted for anyone studying now, there is no window to pick a version, so a test on or after 3 February 2027 means v2.0. I also found the domain change helpful, six domains becoming five, with Automation folded in and a new AI and network operations domain at 10 percent. That shift toward diagnose and troubleshoot work feels like the right thing to practise under time.