I can confirm this issue. My locale is ja_JP, and language-pack-gnome- ja-base 1:10.10+20110315/maverick-updates contains Natty info in such as /usr/share/gnome/help-langpack/about-ubuntu/ja/about-ubuntu.xml
Because language-pack-gnome-ja-base 1:10.10+20100930/maverick has Maverick info, this time language-pack update (not ubuntu-docs) seems to alter distribution info. ubuntu-docs 10.10.4ubuntu0.1 language-pack-gnome-ja-base 1:10.10+20110315 ** Also affects: ubuntu-translations Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/690248 Title: In Maverick 'About Ubuntu' displays Natty info -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs