None, but recent feature since 0.44 should be quite well updated. From this time Release notes are quite well described by developer so that i used it as a basis for french.
And the question is : do they need to match exactly ? In gimp-doc-team, they have leave that point of view, because it was simply to hard to maintain.
Cedric, Elisa, do you have a summary on status of EN-FR sync and list of missing parts in the docs?