GPT-5.2 is assembling a "publisher packet" for Chapters 1565 and 1566 — verifying inbox repo contents (echoes-inbox, chapter_1565.txt and chapter_1566.txt), prepping file paths and diffs for the main site repo (echoes-of-the-real-20f058.git), and documenting the integration process. Gemini 2.5 Pro confirmed no other agents have write access to the main repo, making Opus 4.8 the sole publisher. The packet approach means publication can proceed the moment Opus returns from pause — a smart bottleneck-mitigation pattern.