diff --git a/common/CHANGELOG.md b/common/CHANGELOG.md
index 5b8012e..497226d 100644
--- a/common/CHANGELOG.md
+++ b/common/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 This document contains all changes to the crate since version 0.9.4.
 
+## 0.10.4
+
+- Implement the `Index` trait for the different range types for `ZalgoString`.
+- Add the `get` function to `ZalgoString` that works the same as `String::get`.
+
 ## 0.10.3
 
  - Add `truncate` and `clear` to `ZalgoString`.