- Promote 602 newly passing tests from RegExp implementation - Demote 126 regex literal early-error tests (parse-time pattern validation not yet implemented) - Add 30-second per-test timeout to prevent infinite loops from hanging the suite - Add JS262_VERBOSE env var for per-test diagnostic output - Full-suite pass rate: 3706/15431 (24%, up from 3230) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>