diff --git a/Changelog.md b/Changelog.md
index e5822af12..1b974d656 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,5 +1,8 @@
 ### 0.7.0 (unreleased)
 
+Breaking changes:
+ * Type Checker: Disallow virtual for library functions.
+
 Language Features:
 
 
@@ -21,7 +24,6 @@ Bugfixes:
  * Inline Assembly: Fix internal error when accessing incorrect constant variables.
  * Inheritance: Allow public state variables to override functions with dynamic memory types in their return values.
  * JSON AST: Always add pointer suffix for memory reference types.
- * Type Checker: Disallow virtual for library functions.
 
 
 ### 0.6.4 (2020-03-10)