- Exclude additional safe‑read expressions from two‑way binding in the compiler
- Update core symbols to support the new signals API
- Add missing HTTP options to the fetch API and improve error propagation on parsing failures
20.1.4
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Core and compiler updates replace hasOwnProperty with Object.hasOwn, add readonly array support for metadata decorators, expose debuggableFn for signal nodes, and improve hydration error handling.
Event handler attributes (e.g., onclick) are no longer allowed on <meta> elements.
Disallows inline event handler attributes (e.g., onclick) in <meta> tags.