I upgraded Rocket.Chat as outlined in the upgrade guide. Everything worked well, except the Emoji are wrong:

How can I get the correct Emojis?
We are using the Windows Desktop client. In the web browser the problem does not exist!
Mac client also. Website works
I am using windows client, everything's correct: Windows 10 (10.0.14393), client version 1.3.1
Maybe it is something with the windows version?
In Microsoft Windows [Version 6.1.7601] it is not working.
I am using Linux Cient on linux x64 4.7.0-coreos-r1
And Client Version: Version 1.3.1
and it's not working.
@joesecurity what client version are you using?
1.3.1 on Windows 7 x64
This is a cache issue, I had this happen to me. Try to remove the server from your desktop client and see if that fixes it
Thank you, that did it!
Glad to hear, thanks for following up. 馃憤
I was told it is sufficient to "Reload the server" from the context menu when right clicking on the server entry.