diff --git a/CHANGELOG.md b/CHANGELOG.md
index b91a8ee..83e67de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Nothing yet
+
+## [0.42.0] - 2024-01-26
+
 ### Fixed
 
 - Support avc3 sample description when encrypting
@@ -534,7 +538,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - New unique repo name: `mp4ff`
 
-[Unreleased]: https://github.com/Eyevinn/mp4ff/compare/v0.41.0...HEAD
+[Unreleased]: https://github.com/Eyevinn/mp4ff/compare/v0.42.0...HEAD
+[0.42.0]: https://github.com/Eyevinn/mp4ff/compare/v0.41.0...v0.42.0
 [0.41.0]: https://github.com/Eyevinn/mp4ff/compare/v0.40.2...v0.41.0
 [0.40.2]: https://github.com/Eyevinn/mp4ff/compare/v0.40.1...v0.40.2
 [0.40.1]: https://github.com/Eyevinn/mp4ff/compare/v0.40.0...v0.40.1
diff --git a/mp4/version.go b/mp4/version.go
index 818e8d5..da4f9ab 100644
--- a/mp4/version.go
+++ b/mp4/version.go
@@ -7,8 +7,8 @@ import (
 )
 
 var (
-	commitVersion string = "v0.41.0"    // May be updated using build flags
-	commitDate    string = "1705045121" // commitDate in Epoch seconds (may be overridden using build flags)
+	commitVersion string = "v0.42.0"    // May be updated using build flags
+	commitDate    string = "1706273015" // commitDate in Epoch seconds (may be overridden using build flags)
 )
 
 // GetVersion - get version and also commitHash and commitDate if inserted via Makefile