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 # Changelog
+#### v0.12.1
+- Fixed bug in validation rule OverlappingFieldsCanBeMerged (#292)
+- Added one more breaking change note in UPGRADE.md (#291)
+- Spec compliance: remove `data` entry from response on top-level error (#281)
+
 ## v0.12.0
 - RFC: Block String (multi-line strings via triple-quote """string""")
 - GraphQL Schema SDL: Descriptions as strings (including multi-line)