# Chat SDK now supports Slack Enterprise Grid

By Steven Van · 2026-08-25

Chat SDK's Slack adapter now supports Slack Enterprise Grid.

[Vercel](<https://creatorstoolbox.com/tools/vercel>)'s Chat SDK now supports [Slack Enterprise Grid](<https://vercel.com/changelog/chat-sdk-slack-enterprise-grid>) in its Slack adapter, so a bot installed org-wide can run across every workspace in the org with correct token resolution instead of being scoped to a single workspace.

- Org-wide installations are now stored by enterprise ID, and **SlackInstallation** exposes new teamId, enterpriseId, and isEnterpriseInstall fields.

- Token resolution for incoming events, slash commands, and interactive payloads behaves the same over HTTP webhooks and Socket Mode.

- Events route by the installation identity in the envelope's authorizations field, keeping routing correct for Slack Connect shared channels.

- User profile and mention caches are scoped per installation, so one tenant's data never resolves for another.

- API calls made with an org-wide token automatically pass the event's team\_id, which Slack requires for workspace-scoped methods.

- Retried event deliveries are deduplicated for 24 hours, covering Slack's Delayed Events redeliveries.

- Outgoing mentions now accept W-prefixed Grid user IDs alongside U-prefixed IDs.

Single-workspace installations are unaffected, and **getInstallation** and **deleteInstallation** work unchanged for both install types.

[![](<https://assets.vercel.com/image/upload/contentful/image/e5382hct74si/4uT593QCaRJQs0CYXYzsi4/d15f6d818b8266c612f0d4910eefa321/image.png>)](<https://vercel.com/changelog/chat-sdk-slack-enterprise-grid>)

![Vercel](<https://www.google.com/s2/favicons?domain=vercel.com&sz=128>)

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Sources

[Original source](<https://vercel.com/changelog/chat-sdk-slack-enterprise-grid>)

[Read Chat SDK now supports Slack Enterprise Grid on Creators Toolbox](<https://creatorstoolbox.com/blog/vercel-chat-sdk-now-supports-slack-enterprise-grid>)

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Canonical source: https://creatorstoolbox.com/blog/vercel-chat-sdk-now-supports-slack-enterprise-grid
