diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8108252..832b3a08 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 The intended audience of this file is for py42 consumers -- as such, changes that don't affect
 how a consumer would use the library (e.g. adding unit tests, updating documentation, etc) are not captured here.
 
-## Unreleased
+## 1.28.0 - 2025-03-21
 
 ### Deprecated
 
diff --git a/src/py42/__version__.py b/src/py42/__version__.py
index 3b3b99dd..0956e2c3 100644
--- a/src/py42/__version__.py
+++ b/src/py42/__version__.py
@@ -1,3 +1,3 @@
 # py42
 
-__version__ = "1.27.3"
+__version__ = "1.28.0"