<h2>What's changed</h2> <ul> <li>Added Claude Fable 5.1 (<code>claude-fable-5-1</code>), now the default Fable model — 1M context, $10/$50 per Mtok with $0.25/Mtok cache reads</li> <li>Added "Time format" (<code>timeFormat</code>) and <code>timeZone</code> settings: 12-hour, 24-hour, 24-hour UTC, or a strftime pattern for the turn-end clock and transcript-view timestamps</li> <li>Added a Containment Escape rule to auto mode so cloud metadata-credential fetches, egress evasion, and cross-tenant reach are no longer auto-approved unless your environment marks them expected</li> <li>Added <code>CL