Comment 17 for bug 1693756

refer to versioning rule of libtool[1], there are some versioning changes added.
And this version is the candidate to be took into oem image.
The candidate binary packages could also be found in this ppa[1]

So, sum things up here again:

[The changes packages and it's .so version]
libmbim-glib4_1.12.2-2ubuntu1_amd64.deb ->
libmbim-glib4_1.12.2-2ubuntu1oem2_amd64.deb
 * libmbim-glib.so.4.1.0 - > libmbim-glib.so.4.1.1

libmbim-proxy_1.12.2-2ubuntu1_amd64.deb ->
libmbim-proxy_1.12.2-2ubuntu1oem2_amd64.deb

libqmi-glib1_1.12.6-1_amd64.deb ->
libqmi-glib1_1.12.6-1oem1_amd64.deb
 * libqmi-glib.so.1.3.0 -> libqmi-glib.so.1.4.0

libqmi-proxy_1.12.6-1_amd64.deb ->
libqmi-proxy_1.12.6-1oem1_amd64.deb

libmm-glib0_1.4.12-1ubuntu1_amd64.deb ->
libmm-glib0_1.4.12-1ubuntu1oem2_amd64.deb
 * libmm-glib.so.0.2.0 -> libmm-glib.so.0.2.0

modemmanager_1.4.12-1ubuntu1_amd64.deb ->
modemmanager_1.4.12-1ubuntu1oem2_amd64.deb

And also attached the new debdiff files.

[1] https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info
[2] https://launchpad.net/~alextu/+archive/ubuntu/modemmanager