2.9.4:

* Added DictFunction and QueryFieldFunc.
  (Johannes Schmid, Openismus)
* Added QueryJoin
* DataModel:
  - Added import_from_model() and emit_signal_changed().
   (Armin Burgmeier, Openismus)
  - Added set_column_position(), set_values()
   (Murray Cumming, Openismus)
* Parameter:
  - Constructor: Set the g-type property, as in the C code.
  - Added const char* create().
* ParameterList: Added find_param_for_user().
* Value:
  - Deal better with NULL pointer GValue*s.
  - Make sure that the underlying GValue has the correct type before setting a new value.
  - Renamed some set*() methods to avoid ambiguities on 64-bit systems.
* Build: Builds with exceptions disabled in glibmm.
 (Armin Burgmeier, Openismus)
* Documentation: Added doxygen groups, add fixed minor doxygen warnings.
  (Johannes Schmid, Openismus)

2.9.3:

Skipped, I think.