Canonical has just finished Stable Release Update (SRU) validation of
cloud-init version 19.4.33 into Ubuntu Xenial, Bionic and Eoan. It is
currently available in the xenial-updates, bionic-updates and eoan-updates APT pockets
and will make it into certified cloud images in the next few days.
The changelog provided in this update can be seen in the package changelog
or in the following process bug:
Thank you all for your contributions to this version of cloud-init.
The cloud-init team