Apr 18, 2025 20:00:00 How to make emojis you add to Slack stand out with HDR support In the team communication tool Slack, you can add any emoji to JPG, PG, or GIF images of 128KB or less ...

Also new in Slack today, the emoji picker to add reactions to messages ... and there are categories at the bottom to switch between different types of emoji – including custom ones. When they launched ...