diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69d8ba7..6f84668 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to shinywidgets 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).
 
-## [UNRELEASED]
+## [0.4.2] - 2024-12-18
 
 * Fixed an issue where `@render_widget` would sometimes incorrectly render a new widget without removing the old one. (#167)
 
diff --git a/shinywidgets/__init__.py b/shinywidgets/__init__.py
index 6ad128a..7bc562a 100644
--- a/shinywidgets/__init__.py
+++ b/shinywidgets/__init__.py
@@ -2,7 +2,7 @@
 
 __author__ = """Carson Sievert"""
 __email__ = "carson@posit.co"
-__version__ = "0.4.1"
+__version__ = "0.4.2"
 
 from ._as_widget import as_widget
 from ._dependencies import bokeh_dependency