Update changelog for upcoming release

Author: urfeex

CHANGELOG.rst

@@ -2,6 +2,13 @@
 Changelog for package ur_description
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Forthcoming
+-----------
+* Replace argument replacements with properties (`#368 <https://github.com/UniversalRobots/Universal_Robots_ROS2_Description/issues/368>`_)
+* Do not add effort command interface for GZ sim (`#355 <https://github.com/UniversalRobots/Universal_Robots_ROS2_Description/issues/355>`_)
+* Add effort command interface to all joints (`#350 <https://github.com/UniversalRobots/Universal_Robots_ROS2_Description/issues/350>`_)
+* Contributors: Felix Exner, mergify[bot]
+
 2.8.0 (2025-10-10)
 ------------------
 * Add an initial value for the major_version state interface (`#343 <https://github.com/UniversalRobots/Universal_Robots_ROS2_Description/issues/343>`_)