Apple's Worldwide Developers Conference (WWDC) 2026 is all set to begin today. The developer conference, held every year in the summer, is expected to kick off with a special keynote by Apple CEO Tim Cook. However, the upcoming event is likely to be different from the previous editions as it could potentially mark Cook’s final WWDC appearance as Apple's CEO. The Cupertino-based tech giant previously announced that Cook will step down from the role later this year, with current Senior Vice President of Hardware Engineering John Ternus set to take over.