Any migrate guide for upgrade 2.7.0 to 2.8.1 ?

[abccbaandy]

When I upgrade to 2.8.1, swagger ui shows lots of error about

Elements in allOf must be objects

But it works fine in 2.7.0

[bnasslahsen]

@abccbaandy,

Not reproducible.
Feel free to provide a Minimal, Reproducible Example - with HelloController that reproduces the problem.

This ticket will be closed, but can be reopened if your provide the reproducible sample.