Ethereum Glamsterdam Upgrade Scheduled for Sepolia Testnet Activation on October 6
Ethereum developers plan to deploy the Glamsterdam hard fork to the Sepolia testnet on October 6, while a mainnet release date remains undecided.
Ethereum developers have set October 6, 2026, for the activation of the Glamsterdam upgrade on the Sepolia testnet. Because testnet tokens have no financial value, this deployment serves as a rehearsal for the hard fork, which will require all network nodes to adopt the software changes simultaneously once deployed to the main network. A mainnet schedule will be determined only after testing concludes successfully.
The Sepolia trial features a gas limit target of 200 million. Expanding the block gas limit allows more transactions to fit into a single block, which could lower fees during periods of heavy on-chain demand. However, the upgrade roadmap has experienced delays in prior cycles.
As of October 1, Ethereum traded at $2,706, down roughly 45% from its August 2025 peak of $4,946. Throughout September, the asset fluctuated between $2,355 and $2,807 as the broader crypto market attempted to recover from three consecutive quarters of declines. Because upgrade plans are discussed openly in public developer forums well in advance, market participants had largely priced in the testnet timeline.
These two are not the same thing, and one does not produce the other. The left is how this single article reads, from its tone alone. The right is the site’s own call on the asset, from indicators and analysis. Press tone feeds no score and no signal: on the only corpus this site has measured, daily tone tracked the move that had already happened and showed no measurable link with what followed.
More on Ethereum All pieces →
- Sell FlashLoopAdapter Exploit Drains $305,000 in Ether From Safe Wallets
- Sell US Spot Ether ETFs Post Third Day of Outflows Totaling $118 Million
- Neutral US SEC Outlines New Crypto Custody Framework for Registered Asset Managers
- Neutral SEC Issues Draft Framework on Crypto Asset Custody for Regulated Funds
Rewritten from the headline, the teaser and the one-line summary the qualification step produced — that is all the material there is, and nothing is added to it. The source link is kept on file so any item can be checked, and is not published here.