Slack Current Version

Slack 4.38. ... This release includes security improvements. Updating is recommended. Slack for Windows - Release Notes

For Snap users:

The current version of Slack depends on your operating system. As of April 15, 2026, the latest versions are: : 4.45.69 (released August 19, 2025) : 4.38 (updated as of April 2, 2026) Developer Tools : 4.0.0 (released April 10, 2026) To check your specific version, click the three lines icon (☰) in the top-left corner and select About Slack slack current version

The most recent versions have moved beyond simple messaging to become an "AI-powered digital HQ": Slack 4

Slack regularly fixes vulnerabilities. Running an outdated version can expose your workspace to potential data leaks or unauthorized access. The current version always includes the latest security fixes. Updating is recommended

Slack is a cloud-based communication platform designed for teams and organizations. It offers a range of features, including channels, direct messaging, file sharing, and integrations with third-party apps. Slack's mission is to make team communication easier, more efficient, and more enjoyable.

: A persistent surface within channels for organizing resources, notes, and trackers that exists alongside your chat stream.