diff --git a/Changelog.md b/Changelog.md
index f2528b0c..f43f525e 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -19,6 +19,13 @@
 
 ### Misc Changes
 
+- [#227]: Split `SeError` from `DeError` in the `serialize` feature.
+  Serialize functions and methods now return `SeError`.
+- [#810]: Return `std::io::Error` from `Writer` methods.
+
+[#227]: https://github.com/tafia/quick-xml/issues/227
+[#810]: https://github.com/tafia/quick-xml/pull/810
+
 
 ## 0.36.2 -- 2024-09-20