This release mainly introduces additional stronger DNS seeds as well as updated caching to improve sync times.
This release is mandatory for smartnodes from May 3rd 2022. As well as regular nodes from May 10th 2022
This is not a mandatory release however it is for very highly recommended for Smart Node operators as the improved networking should lower the chances of accruing PoSe Ban score.
Main differences between this and 220.127.116.11 are:
A) Significantly improved sync times
B) Significantly improved networking making PoSe accrual less likely!
C) Improved in client CN code handling.
D) Fix of an as of yet undisclosed upstream bug!