diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c25d03..9fa1128 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Unreleased
+## 0.28.0 - 2026-02-18
 
 - Bump MSRV to 1.83.
 - Update `pyo3` to 0.28.
diff --git a/Cargo.toml b/Cargo.toml
index c4c7c78..90c1696 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pythonize"
-version = "0.27.0"
+version = "0.28.0"
 authors = ["David Hewitt <1939362+davidhewitt@users.noreply.github.com>"]
 edition = "2021"
 rust-version = "1.83"