Data and AI releases

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Temporary role grants to users (Preview)

PreviewNot yet verified

Snowflake now allows users to grant account roles with a specified expiration time using the FOR INTERVAL or UNTIL clauses. Access is automatically revoked when the grant expires.

GovernanceSecurity

Read on docs.snowflake.com

Also shipped Nov 10, 2026Snowflake in November 2026 →

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HTML reports (Preview)

Snowflake introduced HTML reports in public preview, allowing users to create, generate, and share self-contained report artifacts in Snowsight and CoWork.

Preview
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Delta Direct: Structured type evolution (General availability)

With this release, Delta Direct tables reconcile changes to the structure of OBJECT , ARRAY , and MAP columns during refresh. Previously, a change to a structured column in the source Delta table, such as adding a subfield, caused the refresh to fail with error 091989 , and the only workaround was to drop and recreate the table.

GA
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