Fast food restaurant operators including McDonald’s, Burger King and KFC announced late-September menu updates while McDonald’s has continued testing AI drive-thru technology amid local pushback and a privacy lawsuit.
McDonald’s testing of automated drive-thru ordering and related legal challenges were detailed in a recent site roundup that covered “AI tests, privacy lawsuit and local fights” involving the chain on Sept. 28, 2026.
Burger King this month rolled menu changes across U.S. outlets, including updates to the Whopper and new chicken items, according to a Sept. 23, 2026 report that described the chain’s wider menu revamp.

KFC published a menu revamp announced Sept. 24, 2026 that includes more than 20 new sauces and several “Dunked” items, part of a broader fall slate of product launches in the quick-service sector.
McDonald’s also added a new beverage — the Red Bull Dragonberry Energizer — to its U.S. menu, a late-September rollout the company listed in a menu update on Sept. 25, 2026.

These moves show two parallel tracks in the industry: technology-driven operational changes such as AI order-taking and familiar menu churn as chains chase traffic and limited-time excitement. The reports collected here cite specific late-September announcements and product launches by the big chains.
For background on the drive-thru controversy and how communities and courts are responding, see the site’s coverage of the McDonald’s AI testing and related legal issues.
Industry watchers say menu innovation and digital automation often roll out simultaneously as chains test what draws customers and what can be standardized at scale.
Sources
- Eciks — “McDonald’s drive thru: AI tests, privacy lawsuit and local fights” (provided reporting on McDonald’s AI drive-thru testing and legal pushback, Sept. 28, 2026)
- Eciks — “Burger King updates Whopper and revamps menu items across U.S. outlets” (reported Burger King’s menu changes, Sept. 23, 2026)
- Eciks — “KFC menu revamp includes more than 20 new sauces and ‘Dunked’ items” (detailed KFC’s menu revamp, Sept. 24, 2026)
- Eciks — “McDonald’s menu adds Red Bull Dragonberry Energizer in US” (listed McDonald’s new beverage, Sept. 25, 2026)











