CHANGELOG.md in graph_attack-1.2.0 vs CHANGELOG.md in graph_attack-2.0.0

@@ -1,7 +1,17 @@
 unreleased
 ----------
 
+v2.0.0
+------
+
+Breaking changes:
+- Drop support for GraphQL legacy schema, please use GraphQL::Ruby's class-based
+  syntax exclusively.
+
+Feature:
+- Support Ruby 3.
+
 v1.2.0
 ------
 
 Feature:
 - New GraphAttack::RateLimit extension to be used in GraphQL::Ruby's class-based