diff --git a/CHANGELOG.md b/CHANGELOG.md
index e297c77..a53ee53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## Unreleased
 
-## v0.1.3 - 2024-02-09
+## v0.1.4 - 2024-02-09
+
+### Changed
+- Web UI now receives both the observation and the rendered frame
+- Web UI can work on http and https
 
 ## v0.1.3 - 2024-02-09
 
diff --git a/cogment_lab/version.py b/cogment_lab/version.py
index e2cec61..94e5dd1 100644
--- a/cogment_lab/version.py
+++ b/cogment_lab/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.1.3"
+__version__ = "0.1.4"