CHANGELOG for @apollo/query-planner

This CHANGELOG pertains only to Apollo Federation packages in the 2.x range. The Federation v0.x equivalent for this package can be found here on the version-0.x branch of this repo.

2.3.0

• Fix issue with some @interfaceObject queries due to missing "input rewrites" PR #2346.

2.3.0-beta.2

• Fix potential issue with nested @defer in non-deferrable case PR #2312.
• Fix possible assertion error during query planning PR #2299.
• Improves generation of plans once all path options are computed PR #2316.