From Minecraft Wiki
An example of a template message for when a member of Mojang has died, if applicable:
|This article is about a person who has recently died.
Some information, such as the circumstances of the person's death and surrounding events, may change as more facts become known.
Initial news reports may be unreliable.
An example of a template message for when a user is in school:
|This user is in school.
This user may be away or inactive for varying periods of time, especially if they have exams.
Although they may occasionally be able to do some editing, talk page messages might not receive a timely response.