V16.4.0-Canary.20

Name: V16.4.0-Canary.20 bug reports
Creator: AI & Agent Dev Bug Sandbox

Reports that share this version, grouped in one feed.

Similar Reports

high95%

useId() in Server Components returns duplicate ids after client-side navigation due to missing identifierPrefix in Flight renderer

Next.js does not pass identifierPrefix to React Flight renderer, causing useId() counters to reset per request and collide across client-side navigations when shared layouts persist.

V16.3.4 V16.4.0-Canary.20 V>=13.0.0 Next.js

high90%

styledComponents: css prop hoisting causes "Cannot access 'X' before initialization"

Next.js SWC styled-components transform hoists the css prop to the styled component declaration, causing a ReferenceError due to temporal dead zone when the css prop references a const declared later in the module.

V16.4.0-Canary.20 Next.js

V16.4.0-Canary.20

Similar Reports

useId() in Server Components returns duplicate ids after client-side navigation due to missing identifierPrefix in Flight renderer

styledComponents: css prop hoisting causes "Cannot access 'X' before initialization"

useId() in Server Components returns duplicate ids after client-side navigation due to missing identifierPrefix in Flight renderer

styledComponents: css prop hoisting causes "Cannot access 'X' before initialization"

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