diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab2c9b91..7eb84a97 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,11 +5,12 @@ 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).
 
-## [master branch]
+## [0.5.13] - 2025-07-08
 
 ### Fixed
 
 - Improved printing of `BVector`.
+- Support for aarch64 CPUs.
 
 ## [0.5.12] - 2025-06-09
 
diff --git a/Project.toml b/Project.toml
index 04b8de80..f76e97ab 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "PartitionedArrays"
 uuid = "5a9dfac6-5c52-46f7-8278-5e2210713be9"
 authors = ["Francesc Verdugo <f.verdugo.rojano@vu.nl> and contributors"]
-version = "0.5.12"
+version = "0.5.13"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"