You wonder why there is no translation in Update 3??
Let me tell you that testing an OS update is extremely long and adding translations are risky as translations can make an application crash.
Add to that we all have our own life and family, you'll understand that some things just can't be done.
Having said that be sure that all translations will be in OS4.2
Thanks for your understanding.
I also would like to take the opportunity to thank all translators as they do a REALLY HUGE job. You can't imagine how many text strings an operating system has