---
title: "The biggest blockchain upgrades still to come in 2026"
url: https://thecoingazette.com/the-biggest-blockchain-upgrades-still-to-come-in-2026/
date: 2026-07-02
modified: 2026-07-02
author: "Coin Gazette Editorial"
description: "From Ethereum's Glamsterdam to Solana's Alpenglow, 2026's most important developments are protocol upgrades, not price charts."
categories:
  - "Uncategorized"
tags:
  - "Features"
word_count: 16
---

# The biggest blockchain upgrades still to come in 2026

![The biggest blockchain upgrades still to come in 2026](https://s3-images.ctmedia.io/media/article-covers/crypto-upgrade.jpg)

From Ethereum's Glamsterdam to Solana's Alpenglow, 2026's most important developments are protocol upgrades, not price charts.