The Solana neighborhood voted overwhelmingly in favor of the long-awaited Alpenglow improve, bringing the community one step nearer to essentially the most important technical transformation in its historical past.
In line with Solana Standing on X on Monday, 98.27% of SOL stakers that voted authorised the proposal, with only one.05% voting towards and 0.36% abstaining. In complete, 52% of the community’s stakers participated within the vote.
The neighborhood governance course of for SIMD-0326: Alpenglow is full. The proposal has handed:
98.27% voted Sure
1.05% voted No
0.69% voted Abstain
52% of stake solid a vote— Solana Standing (@SolanaStanding) September 2, 2025
The improve introduces a brand new consensus protocol designed to dramatically enhance transaction finality and community effectivity. On the coronary heart of Alpenglow are two new elements, Votor and Rotor, which is able to change Solana’s current methods, Proof-of-Historical past and TowerBFT.
Learn extra: What Is Block Finality?
Presently, Proof-of-Historical past timestamps transactions to protect their order with out slowing the community, whereas TowerBFT handles the voting course of amongst validators. Alpenglow’s enhancements will overhaul each methods.
Votor will slash transaction finality instances from over 12 seconds to round 150 milliseconds, delivering near-instant affirmation for customers. Rotor, scheduled for a later rollout, will decrease knowledge transfers between validators, a vital enchancment for high-demand purposes equivalent to decentralized finance (DeFi) and blockchain-based gaming.
With the approval secured, Solana now prepares to implement the improve, a milestone anticipated to unlock better velocity, resilience, and scalability throughout its ecosystem.
Learn extra: Solana Targets Close to-Prompt Finality as Alpenglow Upgrade Heads to Vote

