# CryoSPARC v4.0.1+221017 Release Notes

**Version:** v4.0.1+221017  
**Released:** October 17, 2022
**Source:** https://cryosparc.com/updates/v4.0.1+221017

---

Over 10x speedup in job completion processes (check and passthrough outputs) for jobs with many output groups (e.g., 3D Classification with 20+ classes). Also speeds up "Mark as Completed" action for jobs.

Added more detailed logging message when manually taking over projects in an instance using `cryosparcm cli "take_over_projects()"`

CryoSPARC environment no longer uses `LD_PRELOAD` to load `libtiff`, resolving issues where dependencies of `libtiff` (`libLerc` and `libstdc++`) would not be found on some OSes (e.g., CentOS 7).