CHANGELOG.md in object_identifier-0.3.0 vs CHANGELOG.md in object_identifier-0.4.0

@@ -1,9 +1,16 @@
+### 0.4.0 - 2020-09-01
+- [#4](https://github.com/pdobb/object_identifier/pull/4) Only show attribute names if identifying more than one attribute.
+- Update development dependencies.
+
+#### BREAKING
+- Drop support for Ruby 2.3.
+
 ### 0.3.0 - 2019-06-27
 - Fix identification of objects that implement `to_a`, such as Struct.
 
 ### 0.2.1 - 2019-02-24
-- Add ability to identify instance vars
+- Add ability to identify instance vars.
 
 ### 0.1.0 - 2018-04-14
 - Revamp gem.
 - Update gem dependencies.
 - Now returns "[no objects]" even if given a :klass option.