Do not serialize all attributes for updates and deletes

It is more efficient not to serialize attributes you don't need, and it also avoids tripping null-checks on unrelated attributes when doing updates or deletes.

5.0.1

Fix type errors when deriving from a MapAttribute and another type (#…

5.0.0

This is a major release with breaking changes.

Please read the release notes carefully for a full list of changes.

5.0.0b4

This is a beta release for a major release with breaking changes.

Please read the release notes carefully and report any bugs encountered.

5.0.0b3

This is a beta release for a major release with breaking changes.

Please read the release notes carefully and report any bugs encountered.

5.0.0b2

This is a beta release for a major release with breaking changes.

Please read the release notes carefully and report any bugs encountered.

5.0.0b1

This is a beta release for a major release with breaking changes. Please read the release notes carefully and report any bugs encountered.

4.3.3

This is a backwards compatible, minor release.

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4.3.2

This is a backwards compatible, minor release.

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4.3.1

This is a backwards compatible, minor release.

Please read the release notes for a full list of changes.