Event Dime

MongoDB nested (unfolded) fields disappear for sandboxed groups after upgrade to v1.61.3 — regression?

Arts & Culture
When:
May 29, 2026 · 11:02 AM
Where:
Table Metadata
Source:
Metabase Discussion

Hi all, After our Pro Cloud instance auto-upgraded to **v1.61.3**, basic **Row and column security** (Filter by a column = user attribute) on a MongoDB collection started dropping all **unfolded nested fields** for the sandboxed group. It was working fine the day before. **What we see:** - The collection has nested sub-documents (`client`, `medicationResponse`, `analysis`, `status`, etc.) that Metabase auto-unfolds into `Parent: Child` columns. - Users in the sandboxed group now only get the **t

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    Table Metadata

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    Metabase Discussion

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    Arts & Culture