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Update from code changes: refresh preview expiration on start-preview re-run#981

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Update from code changes: refresh preview expiration on start-preview re-run#981
mintlify[bot] wants to merge 1 commit into
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mintlify/a5908d4b

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@mintlify

@mintlify mintlify Bot commented Jul 11, 2026

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Summary

Document the new behavior where re-running lightdash start-preview against an existing preview refreshes its expiration.

Changes

  • Added a callout in the lightdash start-preview CLI reference explaining that re-runs recompute expires_at from now, and that omitting --expires-in resets to the upstream project's default.
  • Added a "Refreshing expiration on an existing preview" subsection to the Preview projects guide with a generic example.

Context

Source PR: lightdash/lightdash#25390feat: update preview expiration when start-preview runs on an existing preview. Previously, --expires-in was ignored on re-runs and the only way to change expiration was to delete and recreate the preview.

@mintlify

mintlify Bot commented Jul 11, 2026

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Preview deployment for your docs. Learn more about Mintlify Previews.

Project Status Preview Updated (UTC)
lightdash 🟢 Ready View Preview Jul 11, 2026, 12:53 AM

@github-actions

github-actions Bot commented Jul 11, 2026

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