New in 8.4.4: This is a major bugfixes release.
  The color mosaic activity crashes when a target button is clicked.

New in 8.4.3: This is a minor bugfixes release.
  Fixed many potential crash of GCompris in the key_press activity callback.
  Fixed fallback directory for english locale
  Ed Montgomery created the canada region map for the geography country activity.
  Voices: Now package voices files above 10, they are used by the algebra activity. Thanks Mariusz for noticing this.
  Chess: The left lower corner square (a1 in algebraic notation) is now in the dark color

Translations:
  Anand Kulkarni added support for Urdu including voices.
  Added bulgarian voices made by Iassen Kertov