Whirpool Surge Rounds: If Mining Fee Is Higher Than Needed Additional Remixers May Be Added
- Whirlpool surge cycles have been activated - if incoming UTXOs overpay miners fees the coordinator may select additional remixers.
- "Post-mix utxos safely separated from unmixed change. Post-mix utxos and unmixed change cannot be spent together thanks to Tx0. Each cycle extending forward-looking anonymity of post-mix coins whether they remix or not."
- "No client software was affected by this change. Java & Rust libs required no modifications."
https://www.nobsbitcoin.com/whirlpool-implements-surge-rounds/