Planned obsolescence is not trendy anymore. These days, more and more of our tech is coming attached to promises of updates for multiple years, whether that's actual feature updates or security updates. The reason why is pretty clear—vulnerabilities and cyber attacks are rampant, and users need to be protected against them. Now, your TV might last the time it'll spend in your living room receiving updates, as LG is committing to several years of updates for its webOS-powered smart TVs starting next year.