Enhancements
* Allow special keyword `TNAVHEAD` in ECL restart files, https://github.com/equinor/xtgeo/pull/875
* Improve points and surfaces in polygons operations (both behaviour and speed), https://github.com/equinor/xtgeo/pull/877
Bugs
* Fix use of `realisation` key in `blockedwell_from_roxar()` etc, https://github.com/equinor/xtgeo/pull/880
Backend fixes
* Update readthedocs requirements (mitigate coming deprecations) https://github.com/equinor/xtgeo/pull/876
**Full Changelog**: https://github.com/equinor/xtgeo/compare/3.1.2...3.2.0