The MISRA committee is a separate organization from the C standards committee, but there is overlap between the two groups and an official liaison process for the committees to collaborate. So there's a bit of bidirectional influence between the two groups.
I am not on the MISRA committee, but I believe they talk a bit about their public roadmap in this video: https://vimeo.com/190304951
I am not on the MISRA committee, but I believe they talk a bit about their public roadmap in this video: https://vimeo.com/190304951