Expect 7 new languages in Google Translate soon: Albanian (9-13 million speakers*), Estonian (1.1 million speakers), Galician (3-4 million speakers), Hungarian (15 million speakers), Maltese (around 400,000 speakers), Thai (60-65 million speakers) and Turkish (63 million speakers). Many of the comments from a previous post requested Turkish, so Google listened to the feedback.
Another change is that the English dictionary has been improved significantly and it includes synonyms, antonyms, pronunciations, detailed definitions and examples from Collins COBUILD Advanced Learner's English Dictionary.
Update (a day later): As previously announced, the new languages have been added to Google Translate.
* Source: Wikipedia.