And there is one more piece of interesting news from these leaked shots. It looks like Siri has been undergoing some intensive language training and will be adding Japanese to the list of languages that the voice activated personal assistant supports. As we told you, Apple plans to give Siri the ability to "speak" Chinese, Japanese, Korean, Italian and Spanish to Siri sometime this year with Mandarin Chinese, Japanese and Russian coming to Siri as soon as next month.
Speaking of next month, profiles published recently by Apple point to a March 9th launch of iOS 5.1.
source: blogdoiPhone (translated) via AppleInsider
A leaked screenshot allegedy of iOS 5.1 shows a permanent camera button on the lock screen (L) and a Japanese-speaking Siri (R)