### 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.
+
+ *William Edmisten*
+
* Version of MSVC earlier than 1300 could get link warnings, which could
be suppressed if the undocumented -DI_CAN_LIVE_WITH_LNK4049 was set.
Support for this flag has been removed.