diff --git a/CHANGES.md b/CHANGES.md
index 748f6833c..a45f7a1fc 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,10 +1,16 @@
-Synapse 1.57.0rc1 (2022-04-12)
-==============================
+Synapse 1.57.0 (2022-04-19)
+===========================
 
 This version includes a [change](https://github.com/matrix-org/synapse/pull/12209) to the way transaction IDs are managed for application services. If your deployment uses a dedicated worker for application service traffic, **it must be stopped** when the database is upgraded (which normally happens when the main process is upgraded), to ensure the change is made safely without any risk of reusing transaction IDs.
 
 See the [upgrade notes](https://github.com/matrix-org/synapse/blob/develop/docs/upgrade.md#upgrading-to-v1570) for more details.
 
+No significant changes since 1.57.0rc1.
+
+
+Synapse 1.57.0rc1 (2022-04-12)
+==============================
+
 Features
 --------
 
diff --git a/debian/changelog b/debian/changelog
index 67215aa08..71dcf9de8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.57.0) stable; urgency=medium
+
+  * New synapse release 1.57.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 19 Apr 2022 10:58:42 +0100
+
 matrix-synapse-py3 (1.57.0~rc1) stable; urgency=medium
 
   * New synapse release 1.57.0~rc1.
diff --git a/pyproject.toml b/pyproject.toml
index 2a3637a7f..7f58c37e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ skip_gitignore = true
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.56.0"
+version = "1.57.0"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"
diff --git a/synapse/__init__.py b/synapse/__init__.py
index 7cdd92136..bf88f1d93 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -68,7 +68,7 @@ try:
 except ImportError:
     pass
 
-__version__ = "1.57.0rc1"
+__version__ = "1.57.0"
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when