Here is a list of all related documentation pages:

New API in atkmm 2.30
New API in atkmm 1.12
New API in atkmm 2.8
New API in atkmm 2.34
New API in atkmm 2.24
New API in atkmm 2.12
New API in atkmm 1.9
New API in atkmm 2.10
New API in atkmm 1.3