The bullpen mix doesn't seem too different from this year, with Liu getting demoted from starter & promotions for Brock Bell & Jordan DiValerio. I get that DiValerio is about to turn 26, but he just hasn't been good at Greenville - 5.08 ERA/4.90 xFIP in his 2nd full season at the level. It's time to get more interesting arms in the system & move on from guys like him.
I'd say the same for Ryan Miller, who is 27, but he at least strikes out a fair amount of guys & this was his 1st year in the system, so I don't mind him sticking around. I also think he got better toward the end of the season. Let's double check...
In his last 4 games, he pitched 7 scoreless innings, 3 hits, 2 walks & 9 strikeouts.
In his last 17 games:
23.1 IP
7 ER
22 hits
7 walks
2 hbp
33 strikeouts
2.70 ERA, 1.24 WHIP (compared to a 4.03 ERA & 1.36 WHIP on the season).
So he can keep his job. The rest are fine. Broadway was injured a lot of this year. One would expect Troye & Hoppe to AAA at some point next season, but probably fine to start in AA.