The three Macs that are now obsolete:
• MacBook Air (11-inch, Early 2015)
• MacBook Pro (13-inch, 2017, 4 Thunderbolt 3 Ports)
• MacBook Pro (15-inch, 2017)
A device becomes “obsolete” once more than seven years have passed since Apple stopped distributing it for sale. Apple Stores and Apple Authorized Service Providers typically do not repair obsolete products, but Apple says MacBooks may be eligible for battery replacements for up to 10 years after distribution ended, subject to parts availability.
Read more at MacRumors.com