Update changelog

Author: ehmicky

CHANGELOG.md

@@ -1,12 +1,9 @@
-# 1.3.0
+# 1.2.0
 
 ## Features
 
-- Improve handling of errors that are `Proxy` instances
-
-# 1.2.0
+- Change `maxSize` option default value to `1e7`
 
-## Features
+## Bug fixes
 
-- Handle errors that are `Proxy` instances, by converting them to non-`Proxy`
-- Handle error properties that are `get` functions that throw
+- Prevent crashes when a property value or key is a very large string