This page is about the Qt version. Follow there for the Gtk+ legacy version.
To fill a bug report for GCompris:
You can join and browse the GCompris mailing list.
This mailing list is used by the developers and users willing to stay aware of what’s going on. You will get new release announcements. Users can join the list and report bugs, discuss feature they would like to have, ...
You can enter in contact with the users and developers of GCompris on IRC. The server is irc.freenode.net on the channel #gcompris.
The rewrite will not happen overnight and we need your help. If you are interesting in discovering the Qt Quick technology while doing something useful, you can do the port of a GCompris activity.
Translations are managed by the KDE translation teams. If you would like to participate in the translation of GCompris you must contact the KDE translation team you want to participate in.
These are pages to hold the different discussion for things we are working on: