diff --git a/CHANGES.md b/CHANGES.md
index 0cabf8a6ece7..caecc737f313 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,10 @@
+# Synapse 1.95.0 (2023-10-24)
+
+### Internal Changes
+
+- Build Debian packages for [Ubuntu 23.10 Mantic Minotaur](https://canonical.com/blog/canonical-releases-ubuntu-23-10-mantic-minotaur). ([\#16524](https://github.com/matrix-org/synapse/issues/16524))
+
+
 # Synapse 1.95.0rc1 (2023-10-17)
 
 ### Bugfixes
diff --git a/debian/changelog b/debian/changelog
index 979d5facfa7f..9bd5490edecf 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.95.0) stable; urgency=medium
+
+  * New Synapse release 1.95.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 24 Oct 2023 13:00:46 +0100
+
 matrix-synapse-py3 (1.95.0~rc1) stable; urgency=medium
 
   * New synapse release 1.95.0rc1.
diff --git a/pyproject.toml b/pyproject.toml
index 498b663bae63..f3764b1a57de 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -96,7 +96,7 @@ module-name = "synapse.synapse_rust"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.95.0rc1"
+version = "1.95.0"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"
diff --git a/scripts-dev/build_debian_packages.py b/scripts-dev/build_debian_packages.py
index b192faba14d8..de2a1345448c 100755
--- a/scripts-dev/build_debian_packages.py
+++ b/scripts-dev/build_debian_packages.py
@@ -33,6 +33,7 @@
     "ubuntu:focal",  # 20.04 LTS (EOL 2025-04) (our EOL forced by Python 3.8 is 2024-10-14)
     "ubuntu:jammy",  # 22.04 LTS (EOL 2027-04) (our EOL forced by Python 3.10 is 2026-10-04)
     "ubuntu:lunar",  # 23.04 (EOL 2024-01) (our EOL forced by Python 3.11 is 2027-10-24)
+    "ubuntu:mantic",  # 23.10 (EOL 2024-07) (our EOL forced by Python 3.11 is 2027-10-24)
     "debian:trixie",  # (EOL not specified yet)
 )