As many have probably realised, Minecraft 1.14 came out yesterday.
ClownerCraft now supports connections with 1.14 clients, although the server is still running on 1.13.2. This means you don’t need to downgrade your game to play on ClownerCraft, but you wont be able to use the new features/items yet.

More details about when we fully update to 1.14 will be released once we have a better idea of what things get broken.