[surlymochan]

• README: SWE-bench Verified block corrected after regrade (per-run TMPDIR; pytest temp-dir race): openswarm 5/6, OpenFlow 4/6, baseline 3/6, superpowers 2/6 on DeepSeek-V4.1-Flash, n=1. Caveats on n=1 and ~1.8x time / +61-76% $ per task; link to raw data and Optimization backlog from SWE-bench Verified results (overhead, measurement, next round) #5.
• bench/swebench: regrade.py, apply_regrade.py, regraded records, Regrade section; >5 MB diff stored as .gz + sha256.
• CHANGELOG: 0.2.0 / 0.2.1 dated 2026-10-17; 0.2.2 entry. RELEASE_NOTES 0.2.2. package.json 0.2.2.
  No CLI or gate changes.