update CHANGELOG.md

Author: aspeddro

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Next version
 
+- Added `assert_eq` function. https://github.com/rescript-association/rescript-core/pull/210
+
 ## 1.3.0
 
 This version requires ReScript `>=11.1.0-rc.6`.
@@ -44,7 +46,6 @@ This version requires ReScript `>=11.1.0-rc.6`.
 
 ### Documentation
 
-- Fix docstring for `Array.getUnsafe` and `Array.filterMap` https://github.com/rescript-association/rescript-core/pull/168
 
 ## 0.6.0