diff --git a/CHANGELOG.md b/CHANGELOG.md
index f75c48f..dfe7b68 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,31 @@
 # CHANGELOG
 
+## 4.7.0 - unreleased
+
+- Squirrel can now pick some better argument names based on the structure of the
+  SQL queries in the generated code. For example:
+
+  ```sql
+  select squirrel.name
+  from squirrel
+  where squirrel_id = $1
+  ```
+
+  The generated function is going to have the following definition:
+
+  ```gleam
+  pub fn select_squirrel(
+    db: pog.Connection,
+    squirrel_id: Int
+  ) -> Result(pog.Returned(GetLoginLinkRow), pog.QueryError) {
+    // ... the generated code ...
+  }
+  ```
+
+  Notice how Squirrel could use `squirrel_id` as a parameter name rather than a
+  generic `arg_1` name.
+  ([Giacomo Cavalieri](https://github.com/giacomocavalieri))
+
 ## 4.6.0 - 2025-11-15
 
 - Added support for the `name` type, represented as a Gleam `String`.