This isn't really a new trend, Texas is just a laggard because it is an unusually car-dependent state. Most major cities have been trending toward eliminating parking minimums, at least in downtown cores.
Here's a map from 2015: https://www.strongtowns.org/journal/2015/11/18/a-map-of-citi...
And one updated as of 2021: https://parkingreform.org/resources/mandates-map/