diff --git a/esp-config/CHANGELOG.md b/esp-config/CHANGELOG.md
index d125df3cc..1660fc93d 100644
--- a/esp-config/CHANGELOG.md
+++ b/esp-config/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/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## Unreleased
 
 ### Added
 
@@ -15,6 +15,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Removed
 
+## [0.3.1] - 2025-02-24
+
+- `Enumeration` validator added
+
 ## 0.3.0 - 2025-01-15
 
 ### Fixed
@@ -36,4 +40,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release
 
-[Unreleased]: https://github.com/esp-rs/esp-hal/commits/main/esp-config?since=2025-01-15
+[0.3.1]: https://github.com/esp-rs/esp-hal/releases/tag/esp-config-v0.3.1
diff --git a/esp-config/Cargo.toml b/esp-config/Cargo.toml
index b82ef60d1..76ac7214f 100644
--- a/esp-config/Cargo.toml
+++ b/esp-config/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name         = "esp-config"
-version      = "0.3.0"
+version      = "0.3.1"
 edition      = "2021"
 rust-version = "1.84.0"
 description  = "Configure projects using esp-hal and related packages"