As of my last knowledge update in October 2023, Germany has been modernizing its naval forces, and there have been discussions about new technologies for warships, including underwater capabilities. However, I do not have specific information regarding the introduction of new German warships that utilize underwater missiles.
Germany is known for its advancements in submarine technology, particularly with its Type 212 and Type 214 submarines, which can launch various types of missiles. Additionally, Germany has been collaborating with other NATO countries on projects that may involve missile technology.
For the latest developments, I recommend checking official German defense announcements or reputable defense news sources for the most current information on this topic.