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LEOOctober 19, 2026 crypto.newsNews
Solana sets Oct. 21 Alpenglow upgrade with 150ms finality target
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The story at a glance
Solana’s developers have scheduled the Alpenglow consensus upgrade for Oct. 21, targeting roughly 150-millisecond finality while asking validators and application operators to prepare for changes during the mainnet handoff. Quicknode’s maintenance notice identifies Wednesday as the planned activation day, but…
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Read the full original article Reporting source: crypto.news · Publication date: Oct 19, 2026.
