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Sui Alpenglow upgrade rollout begins, cutting finality times and improving network performance
Mysten Labs began rolling out the Alpenglow upgrade in phases throughout 2025 and early 2026. The upgrade dramatically cut consensus finality times, giving users near-instant confirmation of transactions and enabling the network to handle higher volumes of activity.
- Alpenglow upgrade: phased rollout throughout 2025-2026
- Dramatically reduced finality times
- Near-instant transaction confirmation
- Support for higher transaction volumes