Status: removed. JOL under Compact Object Headers: 8× boolean and packed int flags both 16 bytes (1.0× — no footprint win). Zombie off deleted — no matcher.

Slug never reused.
Historical JSONL/md kept beside this note; fixtures under _removed/fixtures/.
Gate: measured-no-evidence ⇒ cannot remain in active lint.

jp-many-boolean-fields — removed 2026-10-22 (Asia/Shanghai)