diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..55b12dc
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+
+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]
+
+## [0.0.4](https://github.com/OxideAV/oxideav/compare/v0.0.3...v0.0.4) - 2026-05-06
+
+### Other
+
+- reframe FFI claim — HW-engine crates use OS FFI by necessity
+- drop with_all_features* (use oxideav_meta::register_all instead)
diff --git a/Cargo.toml b/Cargo.toml
index 22d3e44..7caeaf4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "oxideav"
 # Standalone-friendly literals — the sibling repo's CI doesn't have a
 # workspace root to inherit from. Workspace builds still work because
 # Cargo prefers the package-level values when both are defined.
-version = "0.0.3"
+version = "0.0.4"
 edition = "2021"
 rust-version = "1.80"
 license = "MIT"