diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2da07c1..3cfb831 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,18 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). See
 [conventional commits](https://www.conventionalcommits.org/en/v1.0.0/) for commit guidelines.
 
-## [Unreleased](https://github.com/afuetterer/python-re3data/compare/0.5.0...main)
+## [Unreleased](https://github.com/afuetterer/python-re3data/compare/0.6.0...main)
+
+## [0.6.0](https://github.com/afuetterer/python-re3data/compare/0.5.0...0.6.0) (2024-07-02)
+
+### Features
+
+- add async client (#139) ([`b0c4a48`](https://github.com/afuetterer/python-re3data/commit/b0c4a48b03bc42bec194f4b6c8aa4f1f54d75231))
+
+### Documentation
+
+- add installation guide (#129) ([`0de3b5e`](https://github.com/afuetterer/python-re3data/commit/0de3b5e2f93bf162f3c94b1b3eb18cf522962725))
+- enable permalinks for headings (#132) ([`89d0a3d`](https://github.com/afuetterer/python-re3data/commit/89d0a3d2434db5eab1323843a25d6fcb1f903703))
 
 ## [0.5.0](https://github.com/afuetterer/python-re3data/compare/0.4.0...0.5.0) (2024-06-05)
 
diff --git a/CITATION.cff b/CITATION.cff
index 887ad85..ed27eac 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -20,5 +20,5 @@ identifiers:
 - description: This is the collection of archived snapshots of all versions of python-re3data
   type: doi
   value: 10.5281/zenodo.11264510
-version: 0.5.0
-date-released: 2024-06-05
+version: 0.6.0
+date-released: 2024-07-02
diff --git a/src/re3data/__about__.py b/src/re3data/__about__.py
index a8d52d5..e04a2e5 100644
--- a/src/re3data/__about__.py
+++ b/src/re3data/__about__.py
@@ -2,4 +2,4 @@
 #
 # SPDX-License-Identifier: MIT
 
-__version__ = "0.5.0"
+__version__ = "0.6.0"