React 18.3 is a stepping stone to React 19. It just warns about a bunch of deprecated APIs and upcoming breaking changes. The only ones that apply to us are:
spreading props that include key — we now have to extract the key from the spread object and pass it explicitly;
React 18.3 is a stepping stone to React 19. It just warns about a bunch of deprecated APIs and upcoming breaking changes. The only ones that apply to us are:
key— we now have to extract the key from the spread object and pass it explicitly;actfromreact-dom/test-utilsI had to upgrade the testing dependencies to fix the act-related warning: