Hedera will upgrade the mainnet to version 0.63 on 23/07/2025 at 17:00 UTC. The maintenance is expected to last about 40 minutes and may temporarily slow down transaction processing across the network.
The update focuses on improving system performance and network efficiency. However, it does not introduce any changes to HBAR's tokenomics or smart contract execution.
What is the Hedera Mainnet Upgrade?
The new version includes three main changes:
- Support for shard and realm IDs outside of system commands.
- Adjusting fee configurations, adding rate limits for administrative changes.
- Fine-tuning MerkleDB, improving node storage efficiency and reducing processing load.
These changes aim to enhance resilience and flexibility for developers and node operators. Hedera's CLI tools like yahcli will work on custom network partitions.
Simply put, it will expand Hedera's potential for enterprise deployments. The upgrade will increase network throughput and reduce ledger synchronization time.
Does the Upgrade Affect HBAR's Utility?
There are no direct changes to HBAR's utility. The core functions of the token—transfers, staking, smart contract gas fees—will not be affected. Transaction fees and staking mechanisms will also remain unchanged.
Users may experience temporary delays or transaction processing interruptions during the upgrade.
However, normal operations will continue after maintenance is completed.
HBAR has increased by over 100% this month, from around ~0.15 USD to around 0.28–0.29 USD as of 21/07.
Analysts point to an optimistic technical setup, with a Golden Cross forming and strong inflows supporting this movement. Although the short-term RSI indicates HBAR might be overbought, the overall sentiment remains positive.
The latest BeInCrypto analysis indicates the next resistance level between 0.37 USD and 0.50 USD if momentum is maintained.

Will the Hedera Upgrade Affect the Price?
Version 0.63 is a technical maintenance release, not a feature launch or tokenomics update. It is unlikely to directly impact the price.
However, improving Hedera's stability and reliability could help reinforce investor confidence, especially after significant volatility in July.
If the upgrade goes smoothly, it may help maintain the current price by reducing technical risks.
However, any significant HBAR movement will likely depend more on macro sentiment and upcoming ecosystem news than solely on this upgrade.

HBAR has seen significant growth this month. The upgrade may support the price increase—but will not be the driver for the next price action.
Traders should monitor network stability during implementation and pay attention to broader market signals for the next movement.