Fix mis-versioned changelog entries.

CHANGELOG.md

@@ -10,11 +10,7 @@ The format is based on [Keep a Changelog], and this project adheres to
 [keep a changelog]: https://keepachangelog.com/en/1.0.0/
 [semantic versioning]: https://semver.org/spec/v2.0.0.html
 
-## [0.14.0] - 2024-09-27
-
-### Changed
-
-- Bumped minimum Go version to 1.23.
+## [Unreleased]
 
 ### Added
 
@@ -40,13 +36,22 @@ The format is based on [Keep a Changelog], and this project adheres to
 - **[BC]** Removed `EntityMessage[Names|Types].Foreign()` methods.
 - **[BC]** Removed `EntityMessage[Names|Types].RoleOf()` methods.
 - **[BC]** Removed `EntityMessage[Names|Types].All()` methods.
-- **[BC]** Removed deprecated `fixtures` package.
 
 ### Changed
 
 - **[BC]** Renamed `message.NameFromType()` to `NameFromStaticType()`.
 - **[BC]** Changed `EntityMessage[Names|Types]` to use `message.Set` internally.
 
+## [0.14.0] - 2024-09-27
+
+### Changed
+
+- Bumped minimum Go version to 1.23.
+
+### Removed
+
+- **[BC]** Removed deprecated `fixtures` package.
+
 ## [0.13.8] - 2024-08-23
 
 ### Fixed