v0.4.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c28de21..0e5590a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
+
+## [0.4.2] - 2019-10-17
### Changed
- Populate nclx box inside of OBU in addition to AVIF container
@@ -195,7 +197,8 @@
- Constants `AVIF_VERSION`, `AVIF_VERSION_MAJOR`, `AVIF_VERSION_MINOR`, `AVIF_VERSION_PATCH`
- `avifVersion()` function
-[Unreleased]: https://github.com/AOMediaCodec/libavif/compare/v0.4.1...HEAD
+[Unreleased]: https://github.com/AOMediaCodec/libavif/compare/v0.4.2...HEAD
+[0.4.2]: https://github.com/AOMediaCodec/libavif/compare/v0.4.1...v0.4.2
[0.4.1]: https://github.com/AOMediaCodec/libavif/compare/v0.4.0...v0.4.1
[0.4.0]: https://github.com/AOMediaCodec/libavif/compare/v0.3.11...v0.4.0
[0.3.11]: https://github.com/AOMediaCodec/libavif/compare/v0.3.10...v0.3.11
diff --git a/include/avif/avif.h b/include/avif/avif.h
index ca50dc2..576587f 100644
--- a/include/avif/avif.h
+++ b/include/avif/avif.h
@@ -16,7 +16,7 @@
#define AVIF_VERSION_MAJOR 0
#define AVIF_VERSION_MINOR 4
-#define AVIF_VERSION_PATCH 1
+#define AVIF_VERSION_PATCH 2
#define AVIF_VERSION (AVIF_VERSION_MAJOR * 10000) + (AVIF_VERSION_MINOR * 100) + AVIF_VERSION_PATCH
typedef int avifBool;