diff --git a/CHANGELOG.md b/CHANGELOG.md
index 445199ba..a4e2b60d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,13 @@
 
+### Sygnal 0.2.3 (2019-08-14)
+
+- Actually fix GCM connection limiting, and exception handling of exceptions
+  that occur whilst reading the response body.
+- Reduce logging for successful requests.
+- Improve TLS performance to reduce CPU usage.
+- Add a Prometheus metric that tracks the time taken to handle a `/notify` request.
+- Add a `/health` endpoint for checking whether Sygnal is up.
+
 ### Sygnal 0.2.2 (2019-08-12)
 
 - Fix GCM connection limiting.
diff --git a/VERSION b/VERSION
index ee1372d3..71790396 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.2
+0.2.3
diff --git a/sygnal/__init__.py b/sygnal/__init__.py
index b5fdc753..d31c31ea 100644
--- a/sygnal/__init__.py
+++ b/sygnal/__init__.py
@@ -1 +1 @@
-__version__ = "0.2.2"
+__version__ = "0.2.3"