A responsive room card for Home Assistant

custom-card hacs home-assistant roomcard
1 Open Issue Need Help Last updated: Mar 17, 2026

Open Issues Need Help

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AI Summary: The `MigrationWarningCard` is currently registered as `room-card` if no other custom card with that name exists, causing a hard conflict with other legitimate `room-card` custom cards and breaking user dashboards. Since the migration period is over, this warning card is no longer needed and is actively causing harm. The proposed fix is to entirely remove the code block that defines and registers the `MigrationWarningCard`.

Complexity: 1/5
bug good first issue compatibility

A responsive room card for Home Assistant

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#custom-card#hacs#home-assistant#roomcard