chore: update changelog

Author: gadomski

CHANGELOG.md

@@ -2,7 +2,13 @@
 
 ## [Unreleased]
 
-### [v1.7.1]
+## [v1.7.2]
+
+### Fixed
+
+- Projection extension v1.0.0 support ([#1081](https://github.com/stac-utils/pystac/pull/1081))
+
+## [v1.7.1]
 
 ### Changed
 
@@ -670,7 +676,8 @@ use `Band.create`
 
 Initial release.
 
-[Unreleased]: <https://github.com/stac-utils/pystac/compare/v1.7.1..main>
+[Unreleased]: <https://github.com/stac-utils/pystac/compare/v1.7.2..main>
+[v1.7.2]: <https://github.com/stac-utils/pystac/compare/v1.7.1..v1.7.2>
 [v1.7.1]: <https://github.com/stac-utils/pystac/compare/v1.7.0..v1.7.1>
 [v1.7.0]: <https://github.com/stac-utils/pystac/compare/v1.6.1..v1.7.0>
 [v1.6.1]: <https://github.com/stac-utils/pystac/compare/v1.6.0..v1.6.1>