diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3cbfcff59..1eed1fbfc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.20.1] - 2026-09-17 15:00:00
 
 ### Added
 
@@ -703,6 +703,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Any earlier versions of OG-USA can be found in the [`OG-Core`](https://github.com/PSLmodels/OG-Core) repository [release history](https://github.com/PSLmodels/OG-Core/releases) from [v.0.6.4](https://github.com/PSLmodels/OG-Core/releases/tag/v0.6.4) (Jul. 20, 2021) or earlier.
 
 
+[0.20.1]: https://github.com/PSLmodels/OG-Core/compare/v0.20.0...v0.20.1
 [0.20.0]: https://github.com/PSLmodels/OG-Core/compare/v0.19.2...v0.20.0
 [0.19.2]: https://github.com/PSLmodels/OG-Core/compare/v0.19.1...v0.19.2
 [0.19.1]: https://github.com/PSLmodels/OG-Core/compare/v0.19.0...v0.19.1
diff --git a/ogcore/__init__.py b/ogcore/__init__.py
index a77e3afbb..e22ec4a14 100644
--- a/ogcore/__init__.py
+++ b/ogcore/__init__.py
@@ -21,4 +21,4 @@
 from ogcore.txfunc import *  # noqa: F403
 from ogcore.utils import *  # noqa: F403
 
-__version__ = "0.20.0"
+__version__ = "0.20.1"
diff --git a/pyproject.toml b/pyproject.toml
index 64fb89c69..e740cde42 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "ogcore"
-version = "0.20.0"
+version = "0.20.1"
 authors = [
     {name = "Jason DeBacker and Richard W. Evans"},
 ]