iOS 26.4 further buried the App Store’s Updates section. 😡
Here’s a Shortcut to go to there. Add it as a Home Screen icon to replace App Store.app. (I think it’ll probably work with older versions too.)
https://www.icloud.com/shortcuts/3dcb2b07e3144950863c981f2d19b35a
(Edit: updated the link to point to an improved version of the shortcut.)
