[2022] Waterline: Roadmap Update – Spring 2022

You can look forward to new ships, game activities, and events, as well as new improvements and changes! Read it on the portal

Dynamo isn't listed in the Operations in the article. I don't have an ETA on that one, but the three mentioned are listed in the Summer 2022 section.

https://worldofwarships.com/en/news/general-news/waterline-roadmap-update-spring-2022/