v4.2.1 doesn't show as outdated version
Created by: sts-ryan-holton
Hi 👋 I appreciate 4.3 has just been released 🚀 but I thought a notice at the top of the 4.2.x docs would automatically show as an outdated version? There isn't one despite clearing caches? I thought this might've been an automatic feature, see: https://getbootstrap.com/docs/4.2/getting-started/introduction/