SOLANA UPGRADE SET FOR OCT. 21

First reported Oct 13, 2026, 15:12 UTC

Source reports

SOLANA UPGRADE SET FOR OCT. 21 Anza scheduled @solana’s Alpenglow switch, targeting 150-millisecond finality versus about 12.8 seconds under TowerBFT. Validators need Agave 4.3.0-based clients before activation. Read more here… — @DefiantNews (X), Oct 13, 2026, 15:12 UTC
✏️🔄 #SOL Обновление Solana Alpenglow будет запущено в основной сети 21 октября. — КриптоАтака 24 ⚡️, Oct 13, 2026, 16:01 UTC
✏️🔄 #SOL Обновление Solana Alpenglow будет запущено в основной сети 21 октября. — Закрепи.sender, Oct 13, 2026, 16:01 UTC

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