Finding release notes for new images?

I am finding new images for Beaglebone blue here: https://beagleboard.org/latest-images

But I cannot find announcements for new images, or find indications on what a new image contains?

Thanks for any hints!

The most up-to-date information on the Debian images is usually here:
http://elinux.org/Beagleboard:BeagleBoneBlack_Debian

Base os upgraded: Debian 8.x (jessie) -> Debian 9.x (stretch)..

Should be drop-in upgrade, no major changes..

Regards,

Thanks both, “no major changes” was the last thing I said before leaving the customer last time for a routine check-up. 2 weeks later the system still was unstable and parts where not working well.

Any real world experiences with this major revision with no major changes?

Thanks both, "no major changes" was the last thing I said before leaving the
customer last time for a routine check-up. 2 weeks later the system still
was unstable and parts where not working well.

Details on what parts are not working?

Any real world experiences with this major revision with no major changes?

i know connman is fubar'ed in 2017-08-27, (the SoftAP0 interface is
showing up in the connmanctl scan wifi)

just fixed:

https://github.com/rcn-ee/repos/commit/5980ffbcd2f1d27ae82dd1e033d361277272e261

Regards,