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iPadOS 26: Split View and Slide Over multitasking views are going away
Cauxo jailbreak tweak brings an App Switcher to the CarPlay interface
Immortalizer brings true app backgrounding to jailbroken iOS 16 devices
Shocking news: The new iPad mini doesn’t have Stage Manager multitasking
FrontboardAppLauncher project brings us one step closer to windowed multitasking on TrollStore devices
iOS 18 brings major improvements to stopwatch multitasking
Today in Apple history: MultiFinder brings multitasking to Mac

On August 11, 1987, Macintosh System Software 5's MultiFinder feature allowed true multitasking with two apps on a Mac's screen at once.
(via Cult of Mac - Apple news, rumors, reviews and how-tos)