diff --git a/CHANGELOG.md b/CHANGELOG.md
index 609470f7e2d..8948231b217 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,11 @@
   - `icu_normalizer`
   - `icu_datetime`
   - `icu_experimental`
-  - `icu_locid`
+  - `icu_locale`
+    - New crate
+  - `icu_locale_core`
+    - New crate, split out of `icu_locid`
+    - Removed `Ord` and `PartialOrd` impl from `extensions::unicode::Unicode` (https://github.com/unicode-org/icu4x/pull/5617)
   - `icu_locid_transform`
   - `icu_plurals`
   - `icu_properties`
diff --git a/components/locale_core/src/extensions/unicode/mod.rs b/components/locale_core/src/extensions/unicode/mod.rs
index 3868ccd52d8..9d39bc818b0 100644
--- a/components/locale_core/src/extensions/unicode/mod.rs
+++ b/components/locale_core/src/extensions/unicode/mod.rs
@@ -80,7 +80,7 @@ pub(crate) const UNICODE_EXT_STR: &str = "u";
 ///     Some(&value!("buddhist"))
 /// );
 /// ```
-#[derive(Clone, PartialEq, Eq, Debug, Default, Hash, PartialOrd, Ord)]
+#[derive(Clone, PartialEq, Eq, Debug, Default, Hash)]
 #[allow(clippy::exhaustive_structs)] // spec-backed stable datastructure
 pub struct Unicode {
     /// The key-value pairs present in this locale extension, with each extension key subtag