diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07f8c24..f4cf92e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ This project follows [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+## [0.4.0] - 2026-08-25
+
 ### Breaking
 - `Error` is now `InvalidLocale` / `UnsupportedLocale` / `DictionaryNotFound` / `InitializationFailed` (removed `Unavailable`)
 - macOS `with_locale` returns `UnsupportedLocale` if the language is not installed
diff --git a/Cargo.lock b/Cargo.lock
index d36f709..1af11a5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -437,7 +437,7 @@ checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "spellkit"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "cfg-if",
  "hunspell-sys",
diff --git a/Cargo.toml b/Cargo.toml
index 922da51..4a95ad7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ categories = ["os", "text-processing"]
 documentation = "https://docs.rs/spellkit"
 homepage = "https://github.com/rtmongold/spellkit"
 repository = "https://github.com/rtmongold/spellkit"
-version = "0.3.0"
+version = "0.4.0"
 authors = [
     "Andy Russell <arussell123@gmail.com>",
     "Robert Mongold <rtmongold@gmail.com>"