Mongoid maintenance releases now available: 9.0.5, 8.1.9, 8.0.9

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The following maintenance releases for the Mongoid ODM are now available: 9.0.5, 8.1.9, and 8.0.9. These incorporate bug fixes for the 9.0, 8.1, and 8.0 series, respectively.

These bug fixes include:

  • MONGOID-5836 - Callbacks were being duplicated on deeply embedded children.
  • MONGOID-5839 - When using single-collection inheritance, eager loading (with #includes) was not producing the correct query when the root of the query was the document subclass.
  • MONGOID-5825 - The Mongoid::Timestamps module would (in certain cases) attempt to timestamp deleted documents, which resulted in a FrozenError being raised.
  • MONGOID-5822 - Perform validations on embedded documents even if the embedded documents have not changed.

Additionally, the 8.0.9 release also includes:

  • MONGOID-5757 - Child validations were being short-circuited, resulting in subsequent validation callbacks not being called after the first failing validation.
  • MONGOID-5797 - Accessing the parent document from an embedded document was failing with an error when the original query applied a projection.
  • MONGOID-5810 - When Mongoid.legacy_attributes is true, the #as_document method was returning a hash that leaked internal model state. The hash is now deep-duplicated before being returned (which may have performance implications for large documents or complex hashes).