I will update the following folder for the updates (from official 0.270 to the next official release 0.271):
https://bda.retroroms.net/downloads/mame/update-packs/mame0271/
https://mega.nz/folder/6RMj0YIB#1zW7B8yrw2_QYe4_aGzOVQ
Don't search/post here stuff that is already added to 0.270 or earlier!