Hedera (HBAR) v0.66 lands as developers double down on AI and agents

Hedera scheduled its mainnet upgrade to v0.66 for 17:00 UTC on Oct 9 after canceling an earlier Oct 8 slot due to a technical issue. The status hub set a 40-minute window and warned of brief service disruption during the process. The notice confirmed the timing and described the upgrade as a routine step with […]

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