diff --git a/whatsnew/3.3.po b/whatsnew/3.3.po
index 490c9a760..c8ec92dbf 100644
--- a/whatsnew/3.3.po
+++ b/whatsnew/3.3.po
@@ -24,111 +24,122 @@ msgid ""
 "Python 3.3 was released on September 29, 2012.  For full details, see the "
 "`changelog <https://docs.python.org/3.3/whatsnew/changelog.html>`_."
 msgstr ""
+"Cet article présente les nouvelles fonctionnalités de Python 3.3, comparé à Python 3.2. "
+"Python 3.3 est sorti le 29 Septembre 2012. Pour les détails complets, voir "
+"`journal des modifications <https://docs.python.org/3.3/whatsnew/changelog.html>`_."
 
 #: ../Doc/whatsnew/3.3.rst:51
 msgid ":pep:`398` - Python 3.3 Release Schedule"
-msgstr ""
+msgstr ":pep:`398` – Calendrier de sortie de Python 3.3"
 
 #: ../Doc/whatsnew/3.3.rst:55
 msgid "Summary -- Release highlights"
-msgstr ""
+msgstr "Résumé — Les points remarquables de cette version"
 
 #: ../Doc/whatsnew/3.3.rst:60
 msgid "New syntax features:"
-msgstr ""
+msgstr "Nouvelles fonctionnalités syntaxiques :"
 
 #: ../Doc/whatsnew/3.3.rst:62
 msgid ""
 "New ``yield from`` expression for :ref:`generator delegation <pep-380>`."
-msgstr ""
+msgstr "Expression ``yield from`` pour la :ref:`délégation de générateur <pep-380>`."
 
 #: ../Doc/whatsnew/3.3.rst:63
 msgid "The ``u'unicode'`` syntax is accepted again for :class:`str` objects."
-msgstr ""
+msgstr "Le `caractère `u''`` est de nouveau accepté pour les objets :class:`str`."
 
 #: ../Doc/whatsnew/3.3.rst:65
 msgid "New library modules:"
-msgstr ""
+msgstr "Nouveaux modules de la bibliothèque"
 
 #: ../Doc/whatsnew/3.3.rst:67
 msgid ":mod:`faulthandler` (helps debugging low-level crashes)"
-msgstr ""
+msgstr ":mod:`faulthandler` (aide à déboguer les crashs de bas-niveau)"
 
 #: ../Doc/whatsnew/3.3.rst:68
 msgid ""
 ":mod:`ipaddress` (high-level objects representing IP addresses and masks)"
 msgstr ""
+":mod:`ipaddress` (objets de haut-niveau représentant les adresses IP et les masques)"
 
 #: ../Doc/whatsnew/3.3.rst:69
 msgid ":mod:`lzma` (compress data using the XZ / LZMA algorithm)"
-msgstr ""
+msgstr ":mod:`lzma` (compresse les données en utilisant l'algorithme XZ / LZMA)"
 
 #: ../Doc/whatsnew/3.3.rst:70
 msgid ""
 ":mod:`unittest.mock` (replace parts of your system under test with mock "
 "objects)"
 msgstr ""
+":mod:`unittest.mock` (remplace des parties de votre système par mock "
+"objects)
 
 #: ../Doc/whatsnew/3.3.rst:71
 msgid ""
 ":mod:`venv` (Python :ref:`virtual environments <pep-405>`, as in the popular "
 "``virtualenv`` package)"
 msgstr ""
+":mod:`venv` (Python :ref:`virtual environments <pep-405>`, comme dans le populaire "
+"``virtualenv`` package)"
 
 #: ../Doc/whatsnew/3.3.rst:74
 msgid "New built-in features:"
-msgstr ""
+msgstr "Nouvelles fonctionnalités intégrées:"
 
 #: ../Doc/whatsnew/3.3.rst:76
 msgid "Reworked :ref:`I/O exception hierarchy <pep-3151>`."
-msgstr ""
+msgstr "Retravaillé :ref:`I/O exception hierarchy <pep-3151>`."
 
 #: ../Doc/whatsnew/3.3.rst:78
 msgid "Implementation improvements:"
-msgstr ""
+msgstr "Améliorations d'implémentation:"
 
 #: ../Doc/whatsnew/3.3.rst:80
 msgid ""
 "Rewritten :ref:`import machinery <importlib>` based on :mod:`importlib`."
 msgstr ""
+"Réecrit :ref:`import machinery <importlib>` basé sur :mod:`importlib`."
 
 #: ../Doc/whatsnew/3.3.rst:81
 msgid "More compact :ref:`unicode strings <pep-393>`."
-msgstr ""
+msgstr ":ref:`Chaînes de caractères unicode <pep-393>` plus compactes"
 
 #: ../Doc/whatsnew/3.3.rst:82
 msgid "More compact :ref:`attribute dictionaries <pep-412>`."
-msgstr ""
+msgstr ":ref:`attribute dictionaries <pep-412>`plus compacte."
 
 #: ../Doc/whatsnew/3.3.rst:84
 msgid "Significantly Improved Library Modules:"
-msgstr ""
+msgstr "Améliorations significatives des modules de la bibliothèque :"
 
 #: ../Doc/whatsnew/3.3.rst:86
 msgid "C Accelerator for the :ref:`decimal <new-decimal>` module."
-msgstr ""
+msgstr "Accélérateur C pour le module :ref:`decimal <new-decimal>`."
 
 #: ../Doc/whatsnew/3.3.rst:87
 msgid ""
 "Better unicode handling in the :ref:`email <new-email>` module (:term:"
 "`provisional <provisional package>`)."
 msgstr ""
+"Meilleure gestion de l'unicode dans le module :ref:`email <new-email>` (:term:"
+"`provisional <provisional package>`)."
 
 #: ../Doc/whatsnew/3.3.rst:90
 msgid "Security improvements:"
-msgstr ""
+msgstr "Améliorations du sécurité:"
 
 #: ../Doc/whatsnew/3.3.rst:92
 msgid "Hash randomization is switched on by default."
-msgstr ""
+msgstr "La randomisation du hachage est activée par défaut."
 
 #: ../Doc/whatsnew/3.3.rst:94
 msgid "Please read on for a comprehensive list of user-facing changes."
-msgstr ""
+msgstr "La liste qui suit détaille de façon exhaustive tous les changements qui concernent l'utilisateur"
 
 #: ../Doc/whatsnew/3.3.rst:100
 msgid "PEP 405: Virtual Environments"
-msgstr ""
+msgstr "PEP 405 : Environnements virtuels"
 
 #: ../Doc/whatsnew/3.3.rst:102
 msgid ""