diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39b62306..4af4095a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -230,9 +230,11 @@ In addition to new features, Rocket saw the following improvements:
   * [`Request`] implements `Clone` and `Debug`.
   * The `workers` config parameter now defaults to `num_cpus * 2`.
   * Console logging for table-based config values is improved.
+  * `PartialOrd`, `Ord`, and `Hash` are now implemented for [`State`].
 
 [`yansi`]: https://crates.io/crates/yansi
 [`Request`]: https://api.rocket.rs/rocket/struct.Request.html
+[`State`]: https://api.rocket.rs/rocket/struct.State.html
 
 ## Infrastructure