doc: updated changelog.

doc/changelog.dox

@@ -372,6 +372,9 @@ See also:
 
 @subsubsection changelog-latest-new-texturetools TextureTools library
 
+-   New @ref TextureTools::AtlasLandfill and
+    @relativeref{TextureTools,AtlasLandfillArray} texture atlas packers (see
+    [mosra/magnum#2](https://github.com/mosra/magnum/issues/2))
 -   New @ref TextureTools::atlasArrayPowerOfTwo() utility for optimal packing
     of power-of-two textures into a texture atlas array
 -   Added a @ref TextureTools::DistanceField::operator()() overload taking a