You are using the wrong source for our GRUB, that's up there is a sync of versions uploaded to the Ubuntu archive.
The primary development repository currently is at https://code.launchpad.net/~ubuntu-uefi-team/grub/+git/ubuntu (the "ubuntu" branch is what you want) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2078307 Title: Grub 2.12 in Oracular is unable to boot Windows using chainloader To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2078307/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs