v4.0.0

v4.0.0

Released: 2026-10-07

Features

Accept linkValidation.anchorComponents in the shared Markdown feature configuration so declared MDX JSX components with literal anchor props contribute static fragment targets. Dynamically computed IDs are not inferred (da87f163, 68aeec59).

Other Changes

All four .wasm artifacts embed ZFB_RELEASE_VERSION, so their SHA-256 digests change for v4.0.0 even when a particular artifact's size moves only slightly. Re-verify any pinned artifact digests after publication; byte sizes were measured for the v4.0.0 candidate in CI run 37436944773.