v19.0.0
[Flight] provide property descriptors for client references (#27328)
[Flight] Implement prerender (#30686)
Upgrade Server Actions to canary (#27459)
[Flight] Expand the fixture to use require.extensions (#20209)
Warn for useFormState on initial render (#30292)
Update Flight Fixture to "use client" instead of .client.js (#26118)
Add error boundary to Flight fixture (#26695)
[Flight] Progressively Enhanced Server Actions (#26774)
useFormState: Reuse state from previous form submission (#27321)
[Flight ESM] Wire up Source Maps in the flight-esm fixture (#30758)
[Flight Fixture] Show SSR Support with CSS (#26263)