update changelog

Author: vincentsarago

CHANGES.md

@@ -2,6 +2,8 @@
 
 ## [Unreleased]
 
+## [5.1.0] - 2025-03-07
+
 ### Added
 
 - titles in `Landing` page links
@@ -595,7 +597,8 @@ Full changelog: https://stac-utils.github.io/stac-fastapi/migrations/v3.0.0/#cha
 
 * First PyPi release!
 
-[Unreleased]: <https://github.com/stac-utils/stac-fastapi/compare/5.0.3..main>
+[Unreleased]: <https://github.com/stac-utils/stac-fastapi/compare/5.1.0..main>
+[5.1.0]: <https://github.com/stac-utils/stac-fastapi/compare/5.0.3..5.1.0>
 [5.0.3]: <https://github.com/stac-utils/stac-fastapi/compare/5.0.2..5.0.3>
 [5.0.2]: <https://github.com/stac-utils/stac-fastapi/compare/5.0.1..5.0.2>
 [5.0.1]: <https://github.com/stac-utils/stac-fastapi/compare/5.0.0..5.0.1>