diff --git a/CHANGELOG.md b/CHANGELOG.md
index b34d0e1..f0d4eec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to this project will be documented in this file.
 
-## [Unreleased]
+## [0.5.1] - 2026-05-09
 
 ### Added
 - **Comprehensive Documentation**: Added structured docs covering overview, installation, usage guide, and tips and tricks. README pruned to essentials with links to docs.
diff --git a/pyproject.toml b/pyproject.toml
index c8566cb..7322ece 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "nvcurve"
-version = "0.5.0"
+version = "0.5.1"
 description = "Linux GPU V/F curve editor for NVIDIA GPUs"
 requires-python = ">=3.12"
 dependencies = [