to change to a newer or better version of something
何かの新しいまたはより良いバージョンにアップグレードする (nanika no atarashī matawa yori yoi bājon ni appugurēdo suru)
"Users are encouraged to upgrade to the latest version of the software."
"ユーザーはソフトウェアの最新バージョンにアップグレードするように勧められています。" (Yūzā wa sofutowea no saishin bājon ni appugurēdo suru yō ni susumerareteimasu)
to defend or support the idea of peace in conflicts
to increase or intensify production, activity, or effort
to access your online account again after logging out
to include extra information or people to a conversation
to watch over or protect other people
to remain connected to an online account or platform