CHANGELOG.md in problem_details-0.2.2 vs CHANGELOG.md in problem_details-0.2.3

@@ -1,5 +1,9 @@
+## 0.2.3 / 2021-09-03
+
+* Support the `#to_hash` implicit conversion protocol (#8) by @stevenharman
+
 ## 0.2.2 / 2019-10-30
 
 * Remove default about:blank type (#5) by @akrawchyk
 
 ## 0.2.1 / 2018-03-31
@@ -7,10 +11,10 @@
 * Clarify supported ruby/gem versions
 
 ## 0.2.0 / 2018-03-20
 
 ### Enhancements:
-* Introduce a new gem, `sinatra-problem_details`, the Sinatra problem detail extention.
+* Introduce a new gem, `sinatra-problem_details`, the Sinatra problem detail extension.
 
 ## 0.1.0 / 2018-03-26
 
 * First release
 * Initial implementation of `problem_details`