compound-engineering: v3.31.1

3.31.1 (2026-10-21)

Bug Fixes

• authoring: apply guard sizing and the reader pass beyond their origin case (#1878) (8673dfb)
• cross-model: bump acpx to 0.19.6 (#1874) (11b9f28)
• cross-model: give the Antigravity peer the user's file-backed sign-in (#1882) (1aaf026)
• cross-model: refresh stale npm metadata once when npx fails with ETARGET (#1871) (2e41b44)
• dispatch: let named models outrank subagent tier defaults (#1877) (167688e)
• dispatch: pick a plain agent when the host requires a name (#1883) (cee3127)