Found new code to for Friend Stream:
friendbar.stream.her=her friendbar.stream.link.open_achievements=Check your achievements friendbar.stream.settings.see.more=See more friendbar.stream.activate=Activate friendbar.stream.link.visit_room=Go visit the room friendbar.stream.disable=Disable friendbar.stream.type.motto_changed=Has a new motto: %targetString% friendbar.stream.type.achievement_earned=Has earned the "%targetString%" achievement! friendbar.stream.link.open_motto_changer=Change your motto friendbar.stream.type.room_decorated=Has just decorated %targetString% with %targetCount% new items! friendbar.stream.empty.title=You don't have yet any stream notifications. friendbar.stream.new=new friendbar.stream.settings=Settings friendbar.stream.type.room_liked=Really liked the room "%targetString%"! friendbar.stream.type.friend_made=Is now friends with %targetString% ! friendbar.stream.link.friend_request=Add %targetString% as a friend friendbar.stream.settings.header=The Friend Stream allows you and your friends to follow the highlights of your recent activities. Enabling this feature will publish your actions to everyone on your friends list. friendbar.stream.title=Friend Stream friendbar.stream.link.friend_made=See users %avatar% profile friendbar.stream.minutes.ago=%value% minutes ago friendbar.stream.his=his friendbar.stream.hours.ago=%value% hours ago friendbar.stream.days.ago=%value% days ago friendbar.stream.welcome.title=Welcome to Friend Stream! friendbar.stream.settings.close=Close settings friendbar.stream.welcome=With Friend Stream you can share what you are doing and see what your friends have been doing. friendbar.stream.sharing=Achievements, Room likes, Motto changes, New friendships friendbar.stream.link.open_mini_profile=View %targetString%'s profile friendbar.stream.sharing.title=Currently sharing: friendbar.stream.settings.enable=Enable stream
Thanks *Dendol * from Habbo.com.br for the information.
BUILD 616: Hey Today Habbo went down and came back up with Build 616!
Habbo now has the "Friends Stream" on it. Before activating the stream: 
Something streamed:
It doesnt appear to update instantly and is a pretty boring system.
EDIT:
If ever theres an update and the stream is closed, it will send you a yellow lightening:
And then when clicked it goes back to blue](http://s3.imgimg.de/uploads/1b4ba333ePNG.png)
When enabled and nothing to stream:
Something streamed:
It doesnt appear to update instantly and is a pretty boring system.
EDIT:
If ever theres an update and the stream is closed, it will send you a yellow lightening:
And then when clicked it goes back to blue