Here is a list of all related documentation pages:

Deprecated List
New API in glibmm 2.56
New API in glibmm 2.16
New API in glibmm 2.46
New API in glibmm 2.48
New API in glibmm 2.60
New API in glibmm 2.14
New API in glibmm 2.64
New API in glibmm 2.38
New API in glibmm 2.28
New API in glibmm 2.42
New API in glibmm 2.22
New API in glibmm 2.52
New API in glibmm 2.62
New API in glibmm 2.54
New API in glibmm 2.34
New API in glibmm 2.20
New API in glibmm 2.18
New API in glibmm 2.24
New API in glibmm 2.44
New API in glibmm 2.66
New API in glibmm 2.32
New API in glibmm 2.36
New API in glibmm 2.4
New API in glibmm 2.40
New API in glibmm 2.30
New API in glibmm 2.26
New API in glibmm 2.8
New API in glibmm 2.6
New API in glibmm 2.12
New API in glibmm 2.50