Just because your MacBook is no longer receiving updates doesn't mean it's useless, as it can be repurposed in a variety of new and exciting ways.
Alongside the usual bug fixes and performance improvements, macOS Tahoe 26.1 is rolling out right now with these features and changes.
You may have had an iPhone for years, but pairing it with a Mac completely changes the way you use it. There's a whole layer of functionality that only comes to light when the two devices work ...