Or you could do like me, who never felt the urge to "sync to the cloud" any notebook, be it paper or e-ink based. RM2 works great offline and does not need any

Or you could do like me, who never felt the urge to "sync to the cloud" any notebook, be it paper or e-ink based. RM2 works great offline and does not need any network connection to do its main job. I think you will find you won't really need updates if you use it the same way as me. And yes, as they mentioned it is enough FOSS friendly that there is quite a community of tinkerers around it