“Stone, a longtime Republican operative, was convicted in November 2019 for obstructing a congressional investigation, lying to Congress, and witness tampering in a trial that stemmed from special counsel Robert Mueller’s investigation into Russian interference in the 2016 election. On February 20, Stone was sentenced to 40 months in prison.
Trump’s commutation landed just days before Stone was expected to report to prison on July 14.
The commutation stops short of a full pardon. The conviction will remain on Stone’s record — for now, at least. But the Trump ally won’t have to serve his approximately three-year prison term.”
https://www.vox.com/2020/7/10/21134609/roger-stone-commutation-trump