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Illustration: Lazaro Gamio / Axios

Uber's long-running battle with Google-owned Waymo over rights to autonomous vehicle tech took a new twist this week, as Uber disclosed new obligations in a regulatory filing.

The impact: Uber says it will likely either have to pay Waymo a license fee or make changes to its autonomous driving systems that "could require substantial time and resources to implement, and could limit or delay our production of autonomous vehicle technologies."

Driving the news: The disclosure, first noticed by Reuters, came after an independent software expert finished an examination of Uber's technology. The review was part of Uber's settlement last year with Waymo of a lawsuit over trade secret theft.

  • This further complicates Uber's autonomous driving ambitions, which haven't gone as well as the firm envisioned when it launched the effort a few years ago.

Meanwhile: Former Uber (and Waymo) executive Anthony Levandowski, who was at the center of the lawsuit for allegedly stealing tech from Waymo, was indicted by a federal grand jury in August on charges of theft of trade secrets.

Go deeper: Did Uber steal Google’s intellectual property? (The New Yorker)

Go deeper

Updated 2 hours ago - Sports

Olympics dashboard

Katie Ledecky in Tokyo. Photo: Ding Xu/Xinhua via Getty Images

🚨: Simone Biles won't compete in individual vault or uneven bars

🏊‍♀️: Katie Ledecky wins gold in women's 800m freestyle

🏊: Caeleb Dressel breaks world record in men's 100m butterfly, 3rd gold

🇬🇧: Britain wins gold in first-ever Olympic mixed 4x100m medley relay

🎾: Novak Djokovic defeated in Olympic semi-finals

💻: Japan tests teleporting games and "remote cheering"

Go deeper: Full Axios coverage

Updated 3 hours ago - Sports

Simone Biles won't compete in individual vault or uneven bars Olympic finals

Photo: Loic Venance/AFP via Getty Images

Simone Biles will not compete in the individual vault or uneven bars finals at the Tokyo Olympics, USA Gymnastics announced Friday.

Why it matters: USA Gymnastics said Biles, who previously withdrew from the individual all-around and team finals to prioritize her mental health, will continue to be evaluated to determine if she'll compete in the balance beam or floor exercise events.

3 hours ago - Sports

American Katie Ledecky wins Olympic gold in women's 800m freestyle

USA's Katie Ledecky reacts after taking gold in the final of the women's 800m freestyle race. Photo: Odd Anderson/AFP via Getty Images

American superstar swimmer Katie Ledecky grabbed her second gold medal of this year's Olympic Games, winning the women's 800-meter freestyle race Saturday in Tokyo.

Driving the news: Ledecky, who holds the world record in the 800m freestyle, is considered one of the best women swimmers of all time. Saturday's final marks her third straight Olympic gold in the event.