01/10/2011 if this is right .
or if you prefer .
June 2011
In June 2011, the International Cricket Council announced that, from 1 October 2011, runners could no longer be used in international cricket.[2]
https://en.wikipedia.org/wiki/Runner_(cricket)#:~:text=The runner is also subject,be used in international cricket.
Wow - missed that. Takes away the fun I reckon. I remember I umpired a game (years ago) where both batsmen and the runner all ended up at one end arguing who was in the wrong!