On 6/23/2022 7:41 AM, Shaoxuan Yuan wrote:

## Changes since WIP v3 ##

It's good to keep the main cover letter body around, even as the version
updates are included. Sometimes reviewers come to a topic late and want
to see the latest version be completely self-contained.
 
After reading all the patches with fresh eyes, I think the code looks
very good. I have a nitpick in a commit message and some recommendations
for additional tests, but otherwise I'm pretty happy with this version.

Thanks,
-Stolee