Suspense streaming
Nested boundaries
The outer panel streams first (1s). Once it appears, the inner Suspense keeps showing its fallback until the nested content resolves (another 1.5s).
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<preact-island> patch replaces this; DPU experiments target that swap.Suspense streaming
The outer panel streams first (1s). Once it appears, the inner Suspense keeps showing its fallback until the nested content resolves (another 1.5s).
Resolved after 1000ms
Resolved after 1500ms