Adult Swim/Turner Standards and Practices in the 2000s-2010s.

Do we know their guidelines? I remember in Futurama the words "sweet Zombie Jesus" was censored in 2003, but a few years later Adult Swim started airing coarser material in 2005. I remember Huey using the Lords name in vain in Trial of R. Kelly and they got their hands on a more uncut version of Family Guy. Adult Swim rejected Elfen Liden and Berserk even in 2006. It took a while, but TBS coarsened around 2015, but before then contained mostly innocuous shows. Do we know anything about the subject?