Static pages now truly ship no JavaScript, islands, or preload headers—zero configuration required.
Summary
Eliminates the 5–9 KB gzip penalty on every page that doesn't use interactivity. Reduces payload and improves metrics for content-heavy sites without touching configuration.
Why it matters
Eliminates the 5–9 KB gzip penalty on every page that doesn't use interactivity. Reduces payload and improves metrics for content-heavy sites without touching configuration.
Implementation verdict
Replaces the implicit client-entry script injected in 2.2. Requires only upgrade; existing islands and partials continue working. Worth upgrading immediately if you serve static content.
Sources
Dev Signal
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