v3.10.4: WHUF vouches now count in slash penalties

Released 2026-11-03. WHUF vouchers now share the penalty when someone they vouch for is slashed. Saved-post link previews also credit the right people, and failed WHUF sends show the real reason.

Changed

• WHUF vouches now count toward the misplaced endorsement penalty, as ETH vouches already did. If someone you vouch for in WHUF is slashed, your penalty is based on your share of the WHUF vouched for them, with the same floor and cap as ETH. If you vouch in both tokens, the higher penalty applies. At-risk notifications and the slash card now include WHUF vouchers, and a past slash has been updated to match.
• When you add Ethos to your iOS home screen, the icon is now the dark Ethos icon, the same as on Android.

Removed

• Ethos Everywhere 1.15.14 no longer shows the category rank row on X profiles.

Fixed

• Link previews for reviews made from a saved post now name the right person in the title and image, not Ethos Agent. Previews that X or Slack already cached update when they fetch the link again.
• Preview images for saved-post reviews no longer show the agent's raw footer text. They now say who saved the post.
• When a WHUF send fails, the error now gives the real reason, such as not enough balance, instead of a confusing sender error.