release the changes for supporting "pointer_omitempty"

Hello, when can we expect to have the release done, this is a very needed feature as we use this at work and optional fields are being set to null causing mutations to fail

The documentation is updated to use the new directive but the release doesn't seem to have happened.

TIA!

No source files or tests are identified in the issue. Start by reviewing the existing documentation for pointer_omitempty and the repository's release process, then determine which unreleased changes provide that directive. Done means a release containing the documented support is published and users can obtain it.

Written by the indexing model from the issue text.