diff --git a/README.md b/README.md
index 69032a4..bb1ed72 100644
--- a/README.md
+++ b/README.md
@@ -215,6 +215,11 @@ Arguments:
 
 ## Changelog
 
+### v1.0.4 (October 23, 2020)
+
+- __Patch:__ No longer breaks in development mode when a string is sent as the response (rather than a Buffer).
+- __Patch:__ No longer breaks in development mode when a Content-Type header is omitted entirely.
+
 ### v1.0.3 (October 4, 2020)
 
 - __Patch:__ Fixed monkeypatching logic in development mode (for livereload tag injection) to also work on newer Node versions.