Comment 3 for bug 1776115

The underlying curtin bug was resolved here:

https://git.launchpad.net/curtin/commit/?id=4bf7750b6010f0483b22ff626eab58d6a85bb072

That's been released in Xenial through Cosmic

curtin | 18.1-17-gae48e86f-0ubuntu1~16.04.1 | xenial-updates

I can't tell what version of curtin gets packaged, the iso manifest doesn't list subiquity either I assume because it's a snap.