Is there an existing request for feature?
What feature would you like?
Is this still planned on being implemented?
"Instead of designing a cryptographic protection, Session will add the ability to edit other users’ messages locally, thus providing a way to completely forge conversations.
Since signatures are deleted after messages are received, there will be no way to prove whether a screenshot of a conversation is real or edited, diminishing the value of screenshots as evidence."
https://getsession.org/session-protocol-technical-information