Changelog: Accept AST where field arguments are not given

Author: spawnia

CHANGELOG.md

@@ -101,6 +101,7 @@ You can find and compare releases at the [GitHub release page](https://github.co
 - Avoid calling defined functions named like lazily loaded types
 - Show actual error in debug entries
 - Deal with `iterable` in implementations of `PromiseAdapter::all()`
+- Accept AST where field arguments are not given
 
 ### Removed