OnePlus 7 Pro and OnePlus 7 are getting OxygenOS 11.0.4.1 update that is bundled with the October 2021 Android security patch. Alongside, the update also gets a couple of bug fixes and improvements. OnePlus 7 series users in the global market and Europe will be receiving the latest update. There is no mention yet if users in India will also be getting the update.

source https://gadgets.ndtv.com/mobiles/news/oneplus-7-pro-oxygenos-11-0-4-1-update-october-2021-android-security-patch-changelog-2593427#rss-gadgets-all