Man pages matching name update in section 7:

update.7.zh_CN	debian 10 / manpages-zh
update.7.zh_TW	debian 10 / manpages-zh
update.7.zh_CN	debian 11 / manpages-zh
update.7.zh_TW	debian 11 / manpages-zh
update.7.zh_CN	debian 12 / manpages-zh
update.7.zh_TW	debian 12 / manpages-zh