Hedera HBAR to Upgrade Testnet to Version 0.65 on August 28 News Hedera HBAR to Upgrade Testnet to Version 0.65 on August 28 Dennis Gatheca 27 August 2025 Hedera (HBAR) will upgrade its testnet to version 0.65 on August 28th at 17:00 UTC. The HBAR... Read More Read more about Hedera HBAR to Upgrade Testnet to Version 0.65 on August 28
