'So if you ever need to end a listing and bring it back later, don’t use Relist — use Sell Similar. It creates a fresh listing with a new ID and gets proper visibility again.'

I only found this out myself by accident, when I wanted to see what an item I'd just relisted looked like amongst other items on the search results page, and couldn't work out why it wasn't appearing anywhere on the first page.

No doubt there will be others who aren't aware that using relist, or allowing your items to auto-relist, means they won't appear as 'newly listed'.

I can't remember when this started, maybe around the time 'promote your listing' was introduced?