Display a notification box on the single view of your outdated posts, given a set amount of time (configurable).
DX Out of Date allows you to display a notification box on your posts when a given amount of time has passed. Quite handy when writing tutorials or any content that might get outdated due to external factors - now you could automatically notify your readers after a given period.
You could configure the expiration time of your posts in the admin panel. Valid time units are days, months and years.
Currently the plugin options are: