[Migration guide]: https://github.com/openssl/openssl/tree/master/doc/man7/migration_guide.pod
-### Changes between 1.1.1 and 3.0 beta 1 [17 Jun 2021]
+### Changes between 1.1.1 and 3.0 [xx XXX xxxx]
* Add a configurable flag to output date formats as ISO 8601. Does not
change the default date format.