Note: Some IT administrators may choose to disable app updates for their organisation. The ability to disable this repository or update Slack using other steps will depend on your operating system’s environment. Some devices may be configured to use a repository for the Slack app, so when your computer updates, Slack will update, too. The steps to check for Slack desktop app updates vary across Linux devices.
Click on the card to get the new version, then click on Restart Slack.When an update is available, the help icon in Slack is badged: