Prepare release notes for the upcoming release, making sure that:
- The list of what's new is complete and in the order required by product management.
- The compatibility chapter should cover important changes, and be updated with respect to deprecated and removed features.
- The fixed bugs and known issues queries produced the expected results.
The lists should be updated only on the branch.
If we change the trunk version during this work, "zero out" what's new, fixed bugs, and known issues in the trunk draft release notes to avoid confusing what is in the upcoming release with what is in the following release.