Because Slack is a cloud-based Software-as-a-Service (SaaS) platform, the "current version" refers to two distinct things:
Staying on the Slack current version ensures you are protected from the security vulnerabilities mentioned above and have access to the AI tools required for modern workflow. The update process depends on your OS and how you installed Slack. slack current version
Slack does not typically release a single, universally numbered version simultaneously across all platforms (Windows, macOS, Linux). Instead, it uses a continuous deployment model. slack current version
Slack’s official policy states: