Pnpm support has been improved in the latest Meteor 3.6-beta.0. This beta is important for everybody interested in understanding more about how pnpm integration works in the new Meteor-Rspack era.
Pnpm is already available for Meteor 3.4+, and there is an example in the first post about how to use it.
But as part of Meteor 3.6, we have ensured there is a skeleton available directly through meteor create:
meteor create --release 3.6-beta.0 --pnpm my-workspace
Besides, the automatic NPM dependency installation system is now aware of workspaces, so the process has been optimized to be workspace-aware and work similarly to a standalone Meteor app. Always with meteor.autoInstallDeps to false at package.json to manage them yourself.
Make sure to provide your feedback on this so that we can deliver an official Meteor 3.6 release with all the edges stable.