# M10 Ultra Preparation

M10 adds a stronger Codex autonomy layer:

- autonomous build charter;
- Codex start-here guide;
- pass sequence;
- master prompt;
- geometry contracts;
- CRS policy;
- security and secret handling;
- performance budgets;
- observability plan;
- connector guide;
- model adapter guide;
- QA/QC matching algorithm;
- frontend state machine;
- UI copy bank;
- repo hygiene rules;
- V1 release gate;
- implementation tickets;
- API example payloads;
- final pre-Codex checklist.

This milestone aims to make tomorrow's Codex build significantly more autonomous while preserving strict product boundaries.