diff --git a/CHANGES.md b/CHANGES.md
index f0c23e693e..c0679159df 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,10 @@
+# Synapse 1.103.0 (2024-03-19)
+
+No significant changes since 1.103.0rc1.
+
+
+
+
 # Synapse 1.103.0rc1 (2024-03-12)
 
 ### Features
diff --git a/debian/changelog b/debian/changelog
index ac128e535d..c718dec7b0 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.103.0) stable; urgency=medium
+
+  * New Synapse release 1.103.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 19 Mar 2024 12:24:36 +0000
+
 matrix-synapse-py3 (1.103.0~rc1) stable; urgency=medium
 
   * New Synapse release 1.103.0rc1.
diff --git a/pyproject.toml b/pyproject.toml
index f0f1112b4b..3bd5736755 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -96,7 +96,7 @@ module-name = "synapse.synapse_rust"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.103.0rc1"
+version = "1.103.0"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "AGPL-3.0-or-later"