Update README.md

Author: patrickbrouwers

README.md

@@ -98,4 +98,4 @@ Versions will be supported for a limited amount of time.
 |---- |----|----|----|
 | 2.1 | <=5.6 | <=7.0 | Unsupported since 15-5-2018 |
 | 3.0 | ^5.5 |  ^7.0 | Unsupported since 31-12-2018 |
-| 3.1 | ^5.5\|^6.0\|^7.0\|^8.0 |  ^7.1 | New features |
+| 3.1 | ^5.5\|^6.0\|^7.0\|^8.0 |  ^7.2 | New features |