QDataSream Serializing - QDate/QDateTime

There was an API break with 5.0 (QDate is stored internaly with quint64). This API break is still not documented (5.4.1) in the qt documenation (Serializing Qt Data Types). The Documenation still says QDate serializes
to Julian day (quint32) with is not correct it serializes to quint64.

The Serializing Qt Data Types says it dokuments version 13 (Qt 5.0) in Qt5.4 there is already a version 16. The Documenation should be updated anyway to the current version.

An overview over all verions or change history would be nice to find in the Qt documantation.