England prop Paul Hill will leave Northampton in the summer to join Edinburgh.
The tighthead has made 187 appearances for Saints, having joined in 2015 from Yorkshire Carnegie.
German-born Hill, 29, who has eight England caps, said: “I’ve been at Saints for nine years, so it will be difficult to leave the club, but this was a really good opportunity for my family and me.
“I’ve got some amazing memories from my time as a Saint... this year in particular has been great with the team going on such a good run.
“It’s a fantastic squad at the moment – young, ambitious, and talented – so it’s an am...