diff --git a/Cargo.toml b/Cargo.toml
index 9767140..f765cf2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,6 @@ members = ["crates/*"]
 resolver = "2"
 
 [workspace.package]
-version = "0.0.3"
+version = "0.0.4"
 edition = "2021"
 license = "Apache-2.0"
diff --git a/crates/wavekat-core/CHANGELOG.md b/crates/wavekat-core/CHANGELOG.md
index 1c7e093..c94fe7f 100644
--- a/crates/wavekat-core/CHANGELOG.md
+++ b/crates/wavekat-core/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.0.4](https://github.com/wavekat/wavekat-core/compare/v0.0.3...v0.0.4) - 2026-04-06
+
+### Added
+
+- add AudioFrame::from_vec ([#9](https://github.com/wavekat/wavekat-core/pull/9))
+
 ## [0.0.3](https://github.com/wavekat/wavekat-core/compare/v0.0.2...v0.0.3) - 2026-03-27
 
 ### Other