My group recently migrated from classic to New Google Sites. There were many things I was doing with classic sites and/or apps script's Sites Service I can't do
static-initialization
token
common-controls
mysql-select-db
jsr354
formbuilder
main-memory
cookiebot
data-serialization
oci-java-sdk
cql
samsung-dex
pastebin
form.io
purify
resharper-sdk
viewport
openresty
office-store
brainfuck
uisearchbar
biztalk-mapper
feature-branch
longest-path
jbpm
manim
cgkeycode
android-tabhost
excel-reader
tkinter-text
