diff --git a/CHANGELOG.md b/CHANGELOG.md
index 890f679f..fb642f17 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# v0.15.0 (unreleased)
+# v0.15.0 (2023-11-26)
 
 * Removed support for MSC2716 backfilling.
 * Added `add-contact` and `delete-contact` commands.
diff --git a/mautrix_telegram/__init__.py b/mautrix_telegram/__init__.py
index f373f415..8b0b31b1 100644
--- a/mautrix_telegram/__init__.py
+++ b/mautrix_telegram/__init__.py
@@ -1,2 +1,2 @@
-__version__ = "0.14.2"
+__version__ = "0.15.0"
 __author__ = "Tulir Asokan <tulir@maunium.net>"
diff --git a/setup.py b/setup.py
index 399030ae..6321cdbe 100644
--- a/setup.py
+++ b/setup.py
@@ -63,6 +63,7 @@
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
     ],
     package_data={"mautrix_telegram": [
         "web/public/*.mako", "web/public/*.png", "web/public/*.css",