diff --git a/CHANGELOG.md b/CHANGELOG.md
index 067f9396..5f90a9dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,15 @@
 # CHANGELOG
 
 
+## v2.31.0 (2025-02-02)
+
+### Features
+
+- Speed up bytearray creation in unmarshaller
+  ([#382](https://github.com/Bluetooth-Devices/dbus-fast/pull/382),
+  [`89026e3`](https://github.com/Bluetooth-Devices/dbus-fast/commit/89026e3b597bd1a318114b6cf50e27d29d9cbca8))
+
+
 ## v2.30.4 (2025-02-02)
 
 ### Bug Fixes
diff --git a/pyproject.toml b/pyproject.toml
index a8be6890..9ba8105f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dbus-fast"
-version = "2.30.4"
+version = "2.31.0"
 description = "A faster version of dbus-next"
 authors = ["Bluetooth Devices Authors <bluetooth@koston.org>"]
 license = "MIT"
diff --git a/src/dbus_fast/__version__.py b/src/dbus_fast/__version__.py
index d2891367..024b0d1c 100644
--- a/src/dbus_fast/__version__.py
+++ b/src/dbus_fast/__version__.py
@@ -3,7 +3,7 @@
     "A performant zero-dependency DBus library for Python with asyncio support"
 )
 __url__ = "https://github.com/bluetooth-devices/dbus-fast"
-__version__ = "2.30.4"
+__version__ = "2.31.0"
 __author__ = "Bluetooth Devices authors, Tony Crisci"
 __author_email__ = "bluetooth@koston.org"
 __license__ = "MIT"