As a rule, "major version" updates do. from 4.4.1 to 4.5.1 would. 5.5.2 to 5.6.2 would.
However minor versions typically do not. They only patch bugs and do security patches
for existing drivers.
4.4.10 to 4.4.11 only has patches and bug fixes for existing drivers.
This isn't a 100% hard and fast rule, but more of a rule of thumb.