Discourse 3.0 уже здесь!

[rishabh]

Верно, вы можете использовать настройку сайта chat allow uploads.

Для поиска сообщений у нас есть обсуждение #feature, где вы можете принять участие:

Ability to search messages in chat

A number of folks have asked about whether it is possible to search messages in chat. We don’t have any immediate plans to add search, but we have already heard it requested several times. I think it’s something we will likely do at some point, but it’s not at the top of our list at this time. Regardless, our recommendation is to strongly encourage capturing things in topics once it’s clear that they are worth tracking or returning to. We understand that’s not always obvious up front, and th…