Most of the time, Slack updates itself automatically in the background. If you need to force an update or are on a managed device, use these steps: Windows & Mac Desktop
: Click Slack in the top menu bar (next to the Apple icon) > About Slack . To update, click Slack > Check for Updates .
Everything you need to know about the current version of Slack, how to check your build, and why staying updated is critical for team security. slack current version
If you or anyone on your team is currently using Slack version 4.43 or older, or an operating system that has reached its end-of-life, you must update immediately. Otherwise, after May 18, 2026 , they will be unable to log in to Slack until their system is updated.
Current version is 26.04.30 (released April 15, 2026), supporting Android 10 and later. Most of the time, Slack updates itself automatically
A pop-up will display your current version number (e.g., 4.38.115). How to Update Slack
There is no single universal version number for the Slack backend, but the desktop clients follow a standard semantic versioning schedule. Everything you need to know about the current
Current version (as of April 10, 2026)
The defining feature of the current version cycle is the embedding of Generative AI. Unlike third-party bots that plug into Slack via API, the current version explores native integration.
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