CHANGELOG.md in ob64-0.2.0 vs CHANGELOG.md in ob64-0.3.0

@@ -1,5 +1,14 @@
 ## [Unreleased]
 
-## [0.1.0] - 2021-09-21
+## [0.3.0] - 2021-09-28
+
+- Raise error when attempting to get the base64-decoded length of an invalid (in
+  length) base64-encoded payload.
+
+## [0.2.0] - 2021-09-26
+
+- Add yard documention
+
+## [0.1.0] - 2021-09-25
 
 - Initial release