https://www.reuters.com/article/us-ethiopia-airplane-boeing/boeing-unveils-737-max-software-fix-after-fatal-crashes-idUSKCN1R81X1

Boeing Co said on Wednesday it had reprogrammed software on its 737 MAX passenger jet to prevent erroneous data from triggering an anti-stall system that is under mounting scrutiny following two deadly nose-down crashes in the past five months.