The current stable version of GTK+ is 2.10.
The current stable version of GLib is 2.12.
The current stable version of Pango is 1.16.


GTK+ Source
GLib Source
Pango Source


You'll need to get the GLib, GTK+ and Pango packages from the above locations. You may also need some of the external dependencies that are mirrored in the dependencies subdirectory.


Installation guide

Binary packages for win32 will be made available soon.

GTK+ 2.8

The current last stable version of GTK+ is 2.8.

Source


You'll need to get the GLib, GTK+, Pango, and ATK packages from the above locations. You may also need some of the external dependencies that are mirrored in the dependencies subdirectory.

GTK+ 2.6

The next older stable version of GTK+ was 2.6. This was the last version of GTK+ that does not require cairo. Since GTK+ 2.10 and 2.8 have full source and binary compatibility with GTK+ 2.6, there should be no reason to install GTK+ 2.6 at this point; if you need it, for some reason, it is available from:

Source


You'll need to get the GLib, GTK+, Pango, and ATK packages from the above locations. You may also need some of the external dependencies that are mirrored in the dependencies subdirectory.


Installation guide

GTK+-2.4

The next older stable version of GTK+ was 2.4. Since GTK+ 2.6 and 2.8 have full source and binary compatibility with GTK+ 2.4, there should be no reason to install GTK+-2.4 at this point; if you need it, for some reason, it is available from:

Source


You'll need to get the GLib, GTK+, Pango, and ATK packages from the above locations. You may also need some of the external dependencies that are mirrored in the dependencies subdirectory.


Installation guide

GTK+ 1.2

Some applications still require GTK+ 1.2, an older stable version of GTK+. You can have the runtime and development environments for both GTK+ 2.x and GTK+ 1.2 installed simultaneously on your computer.

Source


You'll need to get and install both the GLib and GTK+ packages from the above locations.

CVS

The latest source is always available via anonymous CVS. The GLib and GTK+ sources are hosted in GNOME's CVS repository as the 'glib' and 'gtk+' CVS modules. Instructions on using GNOME's CVS repository.