Șerban

On every single post, older than 1 year (365 days), you may add a custom formatted text, in order to let your readers 
know the information included might be outdated.

Old Post Warning

This plugin will display a custom notification on every single post older than 1 year (365 days).

Heiko

Marks articles when they are older than 365 days (by default).
Setup your css for the Message-Box and the Text in the Customizer! You just can change the time periode directly in the settings. If you need help, contact me via https://ada2go.de/

Ada2go – Mark your old Articles

Marks articles when they are older than 365 days (by default).

Old Post Warning vs Ada2go – Mark your old Articles