diff --git a/CHANGES.md b/CHANGES.md
index 4877ba9d44..ca594a9532 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,12 @@
+Synapse 1.84.0 (2023-05-23)
+===========================
+
+Bugfixes
+--------
+
+- Print full error and stack-trace of any exception that occurs during startup/initialization. ([\#15599](https://github.com/matrix-org/synapse/issues/15599))
+
+
 Synapse 1.84.0rc1 (2023-05-16)
 ==============================
 
diff --git a/changelog.d/15599.bugfix b/changelog.d/15599.bugfix
deleted file mode 100644
index b58af8ad55..0000000000
--- a/changelog.d/15599.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Print full error and stack-trace of any exception that occurs during startup/initialization.
diff --git a/debian/changelog b/debian/changelog
index ad163add2b..51935e03b6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.84.0) stable; urgency=medium
+
+  * New Synapse release 1.84.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 23 May 2023 10:57:22 +0100
+
 matrix-synapse-py3 (1.84.0~rc1) stable; urgency=medium
 
   * New Synapse release 1.84.0rc1.
diff --git a/pyproject.toml b/pyproject.toml
index 86e1537a6d..9c77f9294a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -89,7 +89,7 @@ manifest-path = "rust/Cargo.toml"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.84.0rc1"
+version = "1.84.0"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"