* The `get()` method of the `AcceptHeader` class now takes into account the

`*` and `*/*` default values (if they are present in the Accept HTTP header)

when looking for items.

4.0.0

* setting session save handlers that do not implement `\SessionHandlerInterface` in

`NativeSessionStorage::setSaveHandler()` is not supported anymore and throws a

`\TypeError`

3.4.0