Add localization section to changelog.

debian/changelog

@@ -23,6 +23,16 @@ tails (0.17.2~rc1) unstable; urgency=low
   * Minor improvements
   - Disable NoScript's HTML5 media click-to-play for better user experience.
 
+  * Localization
+  - Tails USB installer: update translations for French, German, Spanish,
+    Finnish, Greek, Italian, Latvian, Dutch, Polish and Chinese.
+  - Tails Greeter: update translations for Farsi, Chinese, French;
+    new translations: Finnish, Norwegian Bokmål, Galician.
+  - tails-persistence-setup: update Farsi and Chinese translations;
+    import new translations for Finnish and Swedish.
+  - WhisperBack: update translations for Arabic, French, German, Greek,
+    Spanish, Korean, Polish, Russian. New translations: Finnish, Chinese.
+
   * Build process
   - Add automated testing framework (Sikuli, Cucumber, libvirt -based)
     with a bunch of tests.