Had a support request this week for a bootstrap v4 user and apparently it is all based on rem units. I noticed it's on The Roadmap, and mentioned here.

Anyway, +1 on this feature. Bootstrap 4 is going to make it a lot more relevant to PDF generation in the very near future and also note flexbox is also coming in as an opt-in.

Noted, we should be able to get to that.

Awesome! Thanks, Mike.

Prince latest builds now support rem units!

Mike, do you now when this will be included in an production release?

Prince 11 should be released before the end of the year, but the latest builds are usable now.

thanks!

Prince 11 is now out! And before the end of the year, no less.