- new runbook: runtime lock (build 10754 / type 142 door), geometry census, four-arm VRAM table (f16 wall, q8_0 deployed, q4_0 rung, 2x262,144), measured rate ladder, behavior contract, ops notes - LLM/index.md + vault root index: new ACTIVE entry, 9B era retired in place - log.md: the trial+cutover wave record, incl. the env-var-name law