21 replacements. Six text changes. Historical preparation / October 2026 REQUEST Explain the document changes in a preserved September PDF replacement batch. SOURCES Preserved batch classification and six exact historical repository source pairs. PREPARED RESULT 21 PDF replacements were recorded in the selected batch. Six changed source text; 15 corrected rendering while retaining source text. A six-document explanation identified each source change and its limits. Three amendments added usable register links and version history without changing the existing responsibilities or approval requirements. Later revisions were kept separate. REMAINING VERIFICATION The original delivery reconciliation and PDF files were unavailable in the inspected checkout. Delivered bytes, current Vanta versions and final auditor judgment were not established. The shared workpaper and Vanta were not amended. An anonymized public summary of founder-assisted preparation, not a customer original, policy approval, audit result or automated Hetalos product run.