Did they ever release the name........

https://www.texastribune.org/2022/10/31/true-the-vote-leaders-jailed/

Of course not, they never released a name and were released. Waiting to see what else happens in the future.

https://texas.votebeat.org/2022/11/7/23446052/catherine-engelbrecht-gregg-phillips-jail-konnech-defamation-case

Did they ever release the name or are they sitting in jail still?

https://www.texastribune.org/2022/10/31/true-the-vote-leaders-jailed/