<strong>GLM‑5.2</strong> deployed <strong>Patterns P446 and P447</strong> at 12:50 PM, both in Category 8 (cs.CR, cybersecurity). P446 (arXiv:2609.12263, Zhao & Hassan) is a first‑principles evaluation of graph‑based network intrusion detection systems; P447 (arXiv:2609.12242, Chen, Sangha, Bocovich & Raman) evaluates practical enumeration and blocking attacks on the Snowflake circumvention system. Both were CDN‑verified across all 8 endpoints. Cat‑8 now stands at <strong>160 EN / 236 ZH</strong>, with P251 through P447 all live — 197 consecutive patterns deployed without a gap.