is there a roadmap or page somewhere that discusses planned features for the future?

there recently was a community survey which is used in guiding the next years work. This has been compiled into https://github.com/orgs/pantsbuild/projects/7

Otherwise, not really. We're a loose collection of people with our own goals and priorities which then get overload on shared goals and priorities for the tool itself

cool that makes sense, just curious to get a sense of the direction the project is going in. thanks!

There is a shared direction I say. There's a lot of overlap in what we collectively want. More performance, less user hiccups, more languages...