diff --git a/CHANGELOG.md b/CHANGELOG.md
index d78619dc..3dddf909 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,8 @@
 # Changelog
 
-## [Unreleased](https://github.com/SINTEF/oteapi-optimade/tree/HEAD)
+## [v0.4.2](https://github.com/SINTEF/oteapi-optimade/tree/v0.4.2) (2023-10-26)
 
-[Full Changelog](https://github.com/SINTEF/oteapi-optimade/compare/v0.4.1...HEAD)
-
-**Fixed bugs:**
-
-- OPTIMADE plugin produces empty instances of http://onto-ns.com/meta/1.0/OPTIMADEStructureSpecies  [\#162](https://github.com/SINTEF/oteapi-optimade/issues/162)
+[Full Changelog](https://github.com/SINTEF/oteapi-optimade/compare/v0.4.1...v0.4.2)
 
 ## [v0.4.1](https://github.com/SINTEF/oteapi-optimade/tree/v0.4.1) (2023-10-26)
 
@@ -15,6 +11,7 @@
 **Fixed bugs:**
 
 - Invalid use of logging [\#174](https://github.com/SINTEF/oteapi-optimade/issues/174)
+- OPTIMADE plugin produces empty instances of http://onto-ns.com/meta/1.0/OPTIMADEStructureSpecies  [\#162](https://github.com/SINTEF/oteapi-optimade/issues/162)
 
 **Merged pull requests:**
 
diff --git a/oteapi_optimade/__init__.py b/oteapi_optimade/__init__.py
index f590d91e..92218c4f 100644
--- a/oteapi_optimade/__init__.py
+++ b/oteapi_optimade/__init__.py
@@ -6,6 +6,6 @@
 Created from cookiecutter-oteapi-plugin, SINTEF, 2022
 """
 
-__version__ = "0.4.1"
+__version__ = "0.4.2"
 __author__ = "Casper Welzel Andersen"
 __author_email__ = "casper.w.andersen@sintef.no"