We warn when users try to revive an old topic — is it possible to add a banner for folks who stumble upon (and simply view) an old topic? It’d be nice to just add a banner warning at the top of the page (kinda like how some news sites are now doing), maybe something like:
“This topic was last updated over two years ago and may contain outdated information. Consider opening a [new post](link) if it doesn’t resolve your question.”
Is this an existing feature or plugin? Or is it something that’d be possible to add as either?
This came up organically on our discourse site: Can we mark some discussions on Julia Discourse as outdated in v. 1.x? - Meta Discussion - JuliaLang