There is something about your question that is not right. If there is a release date, they must release the inmate within that date, period. Your inmate might not have the story straight either. You can go on the TDCJ website and see for yourself what the REAL release date is. Rest assured, that the date that is on the official release papers is the date he will be released.
https://www.inmateaid.com/ask-the-inmate/my-husband-was-given-isf-time-for-tech-parole-violation-decision-made-9-17-he#answer
Accepted Answer Date Created: November 13,2015