Why did I get this email? What updates?

user_db204c We send out these notifications when a device in use is hitting what is called "End of Life" and the manufacturer will soon not be updating them with required updates to help keep your home connection secure while online. They are to let customers know that we recommend getting a newer device to keep up with security, and you may choose to lease ours if you like, but we also have a list of compatible devices here to purchase your own if you would like as well https://www.xfinity.com/support/internet/customerowned?mboxRed=true&s_tnt=126324%3A1%3A0&adobe_mc_sdid=SDID%3D6189789D191F02E0-640024CB99694709%7CMCORGID%3DDA11332E5321D0550A490D45%40AdobeOrg%7CTS%3D1750172592. We will support any decision you like, but we do recommend replacing it as soon as you can for your security.