This specific build was a technical follow-up to the significant content update released earlier in June/July 2018, which added:
Stability has been a focus of the 20180723-Codex update, with several bug fixes and performance enhancements. Players who experienced issues with certain levels or glitches in previous versions have reported that these problems have been resolved, providing a cleaner and more enjoyable experience. This attention to detail shows that the developers are committed to delivering a polished product. crash bandicoot n sane trilogy update v20180723codex