The next upgrade is for Ethereum, Fusaka, in November before Devconnect
Next ethereum Fosaka is a difficult thorn It is scheduled to be in early November 2025, when the stage was placed for one of the most subordinate ETHEREUM networks in the years.
Unlike Pectra, May 2025 thorn Which has delivered visual changes such as stripping account and the boundaries of the highest desires, Fusaka works behind the curtain. Grands 11 Ethereum suggestions It focuses on expansion, flexibility of the knot and efficiency, and leaving smart contracts without touching.
A Devnet It was launched in July 2025 and a round of Ethereum Testnets in September and October, will confirm the changes before the Mainnet is activated.
The developers aim to ship before the Devconnect Conference in Buenos Aires, where it is in line with the accelerated ETHEREUM rhythm for six months and the increasing focus on the basic performance.
Do you know? Fusaka joins the proportions of about ten strong forks in implementation (from Frontier in 2015 to Pectra in 2025).
Fusaka Fusaka Ethereum explained
So, what is Fosaka, the difficult fork? He is the teacher next to Ethereum Development, who fell only six months after Pectra.
As part of the 2025 -year road map for the series, Fusaka emphasizes the ETHEREUM and the health of the node instead of the features facing the user.
DEVNET -3 Got Live in July 2025, Testnets followed in September, Mainnet Fork is set on November 5, 2025, coordinated to strike a pre -defined mass.
Choose a strategic date, corresponds to the ETHEREUM community updates about Devconnect. By focusing on improving the protocol, this Difficult thorn encrypted It sets the basis for future suggestions such as reducing the time of the mass while maintaining the Ethereum reputation for fixed and repetitive progress.
The upcoming Ethereum network promotions
Ethereum Fusaka upgrade revolves around setting the ethereum basic engine. ETHEREUM Solid Rokk packages in November 2025 Packages 11 EIPS be packed at the infrastructure level that improves expansion, improves efficiency and sclerosis without breaking the current contracts.
Here is a collapse of what is shipping:
- EIP – 7594 Peerdas: A major step in ETHEREUM’s expansion updates, it provides samples of peer data available so that the contract does not need to download full data points, reduce the download performance and increase the rotation performance.
- EIP – 7825 – Random mail resistance examination: It is often cited in Ethereum News as a major element, eip prevents this harmful random mail, helping the contract to stay stable under high demand.
- EIP – 7823 – No modexp teacher: Caps Standard Prices Sizes, which enhances ethereum flexibility of service deprivation attacks.
- EIP – 7883 Modexp gas cost: It adjusts the gas pricing for heavy encryption, an important improvement of Ethereum efficiency.
- EIP – 7892 – Flob Parameter – Forks only: It creates a framework for lightweight adjustments related to future thorns, and corresponds to the ETHEREUM 2025 road map.
- EIP – 7917 LokheaAd proposal: Princesses from the proposals to simplify health verification, useful for calm and reckless operations, and note in many STAKING ETH updates.
- EIP – 7918 Point base fees binding: Point fee links to implementation costs for more fair and more predictable prices.
- EIP – 7934 The maximum RLP execution block size: It places the upper cap on the sizes of encrypted blocks, limits bloating and support the ability to expand in Ethereum without breaking the compatibility.
- EIP – 7935 The default mass limit: It sets the limit of the ETHEREUM 2025 gas limit, starting from about 45 million and expanding about 150 million units, allowing more transactions for each block.
- EIP – 7939 – Clz Opcode: It adds “leading zeros number” instructions, useful for encryption, pressure and improvements at the level of bit.
- EIP – 7951 SECP256R1 Precompile: The original support for the P -256 Ellille curve provides, which tries ETHEREUM closer to the standards and governor of WEB2.
By withdrawing heavier proposals such as EIP – 7907 and EVM coordination From this fork, the developers kept the Fusaka focus and test.
The result is to be a stable solid fork that provides critical background promotions without disrupting DAPS, exactly the type of additional improvement Vitalik Buterin Ethereum is known.
Ethereum 2025 road map
The stimulation of Fusaka is aggressive but deliberate, which reflects the ETHEREUM rhythm of the new half of the upcoming ETHEREUM network.
WevNet – 3 on July 23, 2025, giving developers containing a hammer on EIPS and the timing of expansion of stress test. After that, the attention moved to two of two Ethereum Testnets, short and intensive courses where the customer and knots operators teams and DAPP developer Insects can be detected before you reach Mainnet.
The EIP company on August 1 closed the range, allowing about six weeks Betical operational capacity Checks, error rewards and polishing version. Mainnet is to be activated from November 5 to 12, installed on a load that lands before Devconnect.
Here, it can be noted how the Ethereum 2025 road map mixes the discipline with ambition (each Blockchain upgrade is tested, fixed and released on the specified date, while developers prepare the next wave calmly).
Do you know? The theoretical TPS ceiling for Ethereum is still modest. Based on the current settings (minimal gas 36 meters, a mass of 12 seconds), the maximum productivity at about 142 transactions per second, is much lower than payment networks like Visa. Fusaka modifications can help to gas borders and the time of banning the ban on pushing this up.
The proposal to reduce the time of the ETHEREUM bloc is increasingly united in 2025
Fusaka is partially in response to ETHEREUM community updates and the final dates for conferences.
with Devconnect Buenos Aires On the horizon (17-22 November, 2025), the main contributors were explicit about pressure on shipping.
Nixo also warned a protocol member –
“If we want to charge by Devconnect, we need tight timeline.”
Even as Fusaka approaches the version, the attention is turned towards the development of ETHEREUM for the year 2026 Glamsterdam Fork. This upgrade can bring bold changes such as the ETHEREUM time -reducing time suggestingEIP – 7782) To six seconds, productivity doubles effectively and made the network feel more magnificent for the governor 2s layer.
Other conversations include more gas modifications, ETH Staking and DEFI download support. Decisions will crystallize on August 1.
Ethereum Testnets September 2025: What users and developers should know
For developers, Fosaka is a quiet power. Top gas ceilings (with a first move about 45 million and expansion) translate into more transactions for each block Peerdas Reduces work burdens in the node and improves Rollup performance.
It is important, any of the ETHEREUM capabilities, which cuts contracts or facades; DAPPS and customers remain completely compatible, which is an important reassurance for the builders.
For ordinary users, Ethereum efficiency improvements will not be shouted for attention, but they will notice Fixed gas fees The most smooth transactions in highly translated moments.
After trading he respects. The largest gas limit raises storage requirements and a frequency domain display, which may strive for a smaller Auditors And pushing the network towards the heaviest dependence on industrial operators.
However, Fosaka’s size approach (improving plumbing without repairing home) embodies the spirit of Vetalic Potterin Ethereum: repetition, improvement and puts space for the following jump, all with performance balance with decentralization.
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