This is very minor check.
I realized that 8.5.6 Release Note has blank “Developer Updates” section at the bottom.
We, Japanese team, were translating the release note to Japanese, then noticed it.
It looks like there are some Developer Updates but core team forgot to add the items.
If there is Developer Updates, please add them so that we can update our Japanese translation, or remove Developer Update heading from release note as it confused me a bit.