v4.3.3

Released: 2026-10-12

Bug Fixes

The bundled YAML frontmatter parser (noyalib) moves from 0.0.44 to 0.0.53 to clear RUSTSEC-2026-0333. Frontmatter acceptance is unchanged (#4159; 6d14afc6, 18c9832c).
Artifact sizes change with the parser. Compared with v4.3.2, finalWasm grows by 791 bytes (default), 862 bytes (render-only) and 706 bytes (parse-only). gzip-9 grows by 911, 236 and 198 bytes respectively. highlight-only finalWasm is unchanged, and its gzip-9 moves by 5 bytes. Every artifact stays under its ceiling (3b2f5fd6).
All four .wasm artifacts embed ZFB_RELEASE_VERSION, so all four SHA-256 digests change for v4.3.3. Re-verify pinned digests against @takazudo/zfb-md-wasm/shipped-artifacts.json or the zfb-md-wasm-4.3.3-shipped-artifacts.json Release asset.