diff --git a/CHANGELOG.md b/CHANGELOG.md
index b338432..9b1c566 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,16 @@ 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).
 
+## 0.4.7 (2026-02-03)
+### Added
+- `Flatten` and `Unflatten` traits ([#170])
+- `Array::slice_as_(mut_)array` ([#171])
+- `SliceExt` ([#172])
+
+[#170]: https://github.com/RustCrypto/hybrid-array/pull/170
+[#171]: https://github.com/RustCrypto/hybrid-array/pull/171
+[#172]: https://github.com/RustCrypto/hybrid-array/pull/172
+
 ## 0.4.6 (2026-01-22)
 ### Added
 - Optional dependency on `zerocopy` with impls for `Array` ([#162])
diff --git a/Cargo.lock b/Cargo.lock
index 4d9afc3..ff9e57c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -16,7 +16,7 @@ checksum = "c8efb64bd706a16a1bdde310ae86b351e4d21550d98d056f22f8a7f7a2183fec"
 
 [[package]]
 name = "hybrid-array"
-version = "0.4.6"
+version = "0.4.7"
 dependencies = [
  "arbitrary",
  "bytemuck",
diff --git a/Cargo.toml b/Cargo.toml
index 4af6fb0..08bb5d1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hybrid-array"
-version = "0.4.6"
+version = "0.4.7"
 description = """
 Hybrid typenum-based and const generic array types designed to provide the
 flexibility of typenum-based expressions while also allowing interoperability