Slack

Slack platform and developer changelog updates

Slack API Changelog Monitoring

Slack apps depend on message APIs, events, scopes, workflows, and platform rules that can evolve without much room for delay. This Slack API Changelog Monitoring page is designed to help you scan those updates quickly and keep internal bots, notifications, and app features aligned with current platform behavior.

Strong Slack API Changelog Monitoring helps teams catch app permission changes, event updates, and platform announcements before they interrupt internal automation. It also supports better release reviews by giving product and engineering a shared view of what changed and why it matters.

The benefit of Slack API Changelog Monitoring is simple: your team gets a repeatable way to watch changes, evaluate risk, and act before small upstream updates turn into customer-facing bugs. Slack platform and developer changelog updates

Slack API down?

Slack API down? Soon we will add direct API status monitoring alongside Slack API Changelog Monitoring. For now, go to the official API status page on the Slack website. In the future, we plan to detect when Slack APIs may be down even before the public status page is updated.

Recent changes

Showing the last 10 changes from this feed.

10-13-2026

Release: Slack CLI v4.10.0

Version 4.10.0 of the developer tools for the Slack platform has landed!

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10-07-2026

Slack Code for developers

Slack Code enables even more collaboration between humans and agents in Slack by creating dedicated channels for deeper work. Agents can now create ephemeral channels from existing conversations, providing agents and their human collaborators a shared, visible place to work.

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10-02-2026

Release: Slack CLI v4.9.0

Version 4.9.0 of the Slack CLI is here!

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09-15-2026

Release: Slack CLI v4.8.0

Version 4.8.0 of the Slack CLI is here!

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09-01-2026

Updated installation requirement for Slack Marketplace apps

As of July 2026, we require that apps submitting to the Slack Marketplace have at least 10 installations on active workspaces, up from the temporary lower threshold. Your app needs to stay at 10 or more installed workspaces throughout the entire duration of the review.

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08-31-2026

Release: Slack CLI v4.7.0

Version 4.7.0 of the Slack CLI has been released!

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08-20-2026

Announcing Slack Code

An agent can answer a question in a thread, but some tasks become bigger than a single question. A coding agent may need to implement a change, share a prototype, and iterate on it. A research agent may need to gather information and work through decisions with the people involved. This kind of work needs more than a single response.

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08-20-2026

The next wave of Agent messaging experience

We're rolling out a wave of updates to agents on Slack, along with an important heads-up about the road ahead for the Assistant messaging experience.

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07-31-2026

Announcing the Slack MCP and Skills Plugin

We're excited to introduce the Slack MCP and Skills Plugin for AI tools, which bundles a set of skills that help you develop on the Slack platform alongside the Slack MCP Server. The plugin is currently available for Claude Code and Cursor.

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07-30-2026

Release: Slack CLI v4.6.0

Version 4.6.0 of the Slack CLI is now available!

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