# Wagtail 5.2.8 release notes

_Unreleased_

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## What's new


### Bug fixes

 * Prevent database error when calling permission_order.register on app ready (Daniel Kirkham, Matt Westcott)
 * Handle StreamField migrations where the field value is null (Joshua Munn)
 * Prevent `StreamChildrenToListBlockOperation` from duplicating data across multiple StreamField instances (Joshua Munn)