[OSGeo-Discuss] PostGIS 3.1.1 Released

[Paul Ramsey]

PostGIS 3.1.1 is a minor bugfix release, covering some critical issues in 3.1.0.

https://postgis.net/2021/01/28/postgis-3.1.1/

  - #4814, Crash passing collection with only empty components to ST_MakeValid
  - #4818, Make the VSICURL synthetic driver work as documented
  - #4825, Unstable results from ST_MakeValid
  - #4823, Avoid listing the same geometry in different collections