Re: torrents?
At least technically it was address with the V2 BitTorrent protocol in 2017. It switches to SHA-256 and uses the Merkle Root Tree for individual files instead of a SHA-1 hash for each file among other improvements.
http://bittorrent.org/beps/bep_0052.html
How many third party clients, torrents, and magnet links have been updated I have no clue, but there is a fix barring weaknesses in SHA-256.