Just curious, why +3?
Because the main dependency (LSP4J) is +2.
> We are thinking of adding a component that uses it to CDT to access the clangd language server.
You can still use it. At the moment, LSP4E tries to keep focus on good forward and backward compatibility, so CDT shouldn't face so much issues on release if it's using LSP4E
snapshots or milestones.