diff --git a/dio/CHANGELOG.md b/dio/CHANGELOG.md
index ec6f7da73..4243e91a3 100644
--- a/dio/CHANGELOG.md
+++ b/dio/CHANGELOG.md
@@ -15,6 +15,7 @@ See the [Migration Guide][] for the complete breaking changes list.**
 - Improves `InterceptorState.toString()`.
 - If the `CancelToken` got canceled before making requests,
   throws the exception directly rather than cut actual HTTP requests afterward.
+- Catch `MediaType` parse exception in `Transformer.isJsonMimeType`.
 
 ## 5.4.3+1