Changes to the message generation pipeline will happen after the next release, to make sure we have all the changes reviewed in all the related projects (rclrs, rosidl_generator_rs).
Agreed to move to rustc 1.85 as a minimum requirement.
Migration to Rust 2024 postponed to the release after the next, so that folks who have submitted PRs have time to update.
Windows CI is failing because we need binaries provided by the ROS buildfarm, but the latter now requires authentication. We’ll make a new release anyway, @KimMcG may add workaround if the fix in the ROS buildfarm is not released this week.