The Ethereum roadmap is the long-term plan for upgrading the network, organized into six themes and delivered through named hard forks like Pectra and Fusaka. Its central goal is to scale Ethereum to serve billions of users while staying decentralized. This guide maps what has shipped, what is coming, and why it matters.
What is the Ethereum roadmap?
The Ethereum roadmap is the agreed plan for how the network will be upgraded over many years. It is organized two ways at once: as broad themes, each tackling one big goal, and as individual hard forks, the actual software releases that deliver pieces of those themes. Together they turn a long vision into shippable steps.
A useful picture is renovating a house while you keep living in it. You cannot knock the whole place down and start over, because people are inside using it every day. So you plan the work in rooms, the themes, and you schedule each job as a separate visit from the builders, the hard forks. The house stays livable the whole time, and it slowly becomes what the plan intended.
This matters because Ethereum is not finished, and was never meant to be finished at the Merge. The switch from proof of work to proof of stake in 2022 was one phase of a much longer plan, not the destination. The network keeps a public roadmap precisely so that thousands of independent developers, validators, and apps can coordinate on what changes next and why. No single company decides it. Changes are proposed, debated, tested, and only then bundled into an upgrade.
For a holder, the roadmap answers a practical question: what are all these upgrade names, and should I care? The short version is that the upgrades mostly make Ethereum cheaper, faster, and easier to use, without you having to do anything. The rest of this guide gives you the map, so the next time you see "Fusaka" or "Glamsterdam" in a headline, you know exactly where it fits.
Why does Ethereum upgrade in steps instead of all at once?
Because it is a live network securing hundreds of billions of dollars, so it cannot be switched off and rewritten. Every change has to be backward-compatible and coordinated across thousands of computers that must all adopt it at the same moment. Shipping in small, tested steps keeps the network safe and avoids breaking the apps built on it.
Think of changing an airplane's engine in mid-flight. You cannot land, because the network never stops running. So upgrades are done carefully, one part at a time, with long testing on practice networks first. Each upgrade is a "hard fork," a coordinated moment when the rules change and everyone updates together. If it were rushed, a bug could halt the chain or lose funds, so the slow pace is a feature, not a delay. This careful, incremental style is part of what sets Ethereum apart from more conservative chains, a contrast our comparison of how Bitcoin and Ethereum differ draws out.
This is also why the roadmap looks like a long list rather than one big launch. Some goals, like making the network easy to verify on a phone, depend on earlier groundwork being finished first. Others, like scaling, are split across several forks because each piece needs its own testing. The order can shift as priorities change, but the direction stays steady. That steadiness is what lets a global ecosystem build on Ethereum with confidence about where it is heading.
What are the six phases of the Ethereum roadmap?
The roadmap is grouped into six themes, each named with a memorable label by Ethereum's researchers. They cover scaling, fairness, easy verification, cleanup, and a catch-all for everything else, on top of the Merge that already happened. Each theme is a goal, not a single release, and forks deliver pieces of several themes at once.
Here are the six in plain words (source: Ethereum roadmap, ethereum.org):
Theme | Plain-language goal |
|---|---|
The Merge | Switch Ethereum to proof of stake. Done in 2022. |
The Surge | Scale to very high capacity through Layer-2 rollups and cheap data. |
The Scourge | Keep block-building fair and resistant to censorship, including managing MEV. |
The Verge | Make it easy to verify the chain, even on a phone or small device. |
The Purge | Reduce the old data nodes must store, keeping the network lean. |
The Splurge | Everything else that polishes the network, like smarter accounts. |
The names are deliberately playful, but the goals are serious. The Surge is the one most people feel, because it is about making transactions cheap and plentiful through Layer-2 networks. The Scourge deals with the fairness problems that come from whoever orders transactions, the subject of our guide on MEV. The Verge and Purge are about keeping the network light enough that ordinary people, not just data centers, can help run it. And the Splurge is where smaller quality-of-life upgrades live. You do not need to memorize these. They are just the folders the work is filed under.
What has already shipped on the roadmap?
Quite a lot. The biggest milestones so far are the Merge in 2022, the Dencun upgrade in early 2024, Pectra in 2025, and Fusaka at the end of 2025. Each was a hard fork that delivered concrete improvements, and together they moved Ethereum from proof of work to a cheaper, more scalable proof-of-stake network.
The timeline below shows the major recent forks and what each one headlined.
Hard fork | When (as of 2026) | Headline change |
|---|---|---|
The Merge | September 2022 | Switched from proof of work to proof of stake (source: the Merge, ethereum.org) |
Shapella | April 2023 | Let stakers finally withdraw their staked ETH, completing the move to proof of stake |
Dencun | March 2024 | Introduced "blobs" (EIP-4844), making Layer-2 fees far cheaper |
Pectra | May 2025 | Smarter accounts (EIP-7702), bigger validator balances, more blob capacity (source: Pectra, ethereum.org) |
Fusaka | December 2025 | PeerDAS data sampling and hardening, expanding rollup capacity further |
A few of these deserve a plain-English line. The Merge got the headlines, but the Shapella upgrade in 2023 mattered just as much to stakers, because it finally let them withdraw ETH they had locked up to help secure the network, removing a major reason people had hesitated to stake. Dencun's blobs were a turning point, because they gave Layer-2 networks a cheap dedicated place to post their data, which is why rollup fees dropped to cents. Pectra let a normal wallet temporarily act like a smart contract, an early step toward "account abstraction" that our future guide on the topic covers, and it raised how much a single validator can stake (source: Pectra upgrade, Consensys). Fusaka pushed scaling further by letting validators check small samples of blob data instead of downloading all of it. The exact figures, like how many blobs fit in a block, keep changing with each fork, so a live source is the place to confirm the current numbers.
From Blofin's operational perspective, a network upgrade is mostly invisible to a holder, because we update our own nodes and wallet software ahead of each hard fork, and a user's ETH balance carries across unchanged. The work happens in the background. What a user notices is the result, not the switch.
What does "scaling through Layer-2s and blobs" actually mean?
It means Ethereum handles growth by pushing most activity onto faster, cheaper networks built on top of it, rather than making the main chain itself bigger. The base layer stays small and secure as a settlement floor. Layer-2 rollups do the high-volume work, and "blobs" give them a cheap place to record their data back to Ethereum.
Picture a highway with a strict speed limit for safety. You cannot widen it without making it less safe to police, so instead you build express lanes above it that carry far more cars, while the original road just verifies that everyone arrived. Ethereum's main chain is that carefully policed road. Layer-2 rollups are the express lanes, and they settle their results down to the base chain. This is the core idea behind why Ethereum leans on Layer-2s, which our separate guide explores in depth.
It is worth clearing up one common confusion here. Ethereum once planned to scale by splitting the base chain into many "shard chains," but that plan was dropped in favor of this rollup-and-blob approach, where the scaling happens on Layer-2s and the base chain just supplies cheap data and security. So if you read older articles mentioning sharding, the modern roadmap replaced it with rollups plus blobs.
Blobs are the piece that made this cheap. Before them, rollups had to post their data in the same expensive space as regular transactions, so their savings were limited. Dencun added blobs as a separate, low-cost lane just for rollup data, and later forks keep expanding how much blob space exists. The result is the fee collapse holders have felt directly.
From Blofin's operational view, the upgrade users feel most is the cheaper Layer-2 fees that blobs made possible, which is why moving funds to and from rollups now costs a fraction of what mainnet did a few years ago. The scaling plan is not abstract. It shows up as a smaller number on the fee line.
What is coming next: Glamsterdam and beyond?
The next major upgrade is Glamsterdam, targeted for the second half of 2026 after slipping from an earlier first-half goal, followed by a fork the developers have named Hegota. Glamsterdam is expected to headline enshrined proposer-builder separation and block-level access lists, two changes aimed at fairer, more efficient block production. As always, the timing is a target, not a promise, and depends on testing.
Glamsterdam continues the fairness and efficiency themes. Enshrined proposer-builder separation would move today's block-building auction into the protocol itself, reducing reliance on trusted middlemen, a topic our MEV guide explains. Block-level access lists are a behind-the-scenes change that helps nodes process blocks faster. Together they are seen as a large step toward completing the scaling-and-fairness goals (source: Glamsterdam, ethereum.org). After Glamsterdam, a fork named Hegota is already being planned, with its exact contents still being finalized as of mid-2026 (source: Ethereum 2026 roadmap, The Block).
Further out, the Verge and Purge themes will start to show up in forks too, and it helps to know what they will feel like. The Verge aims to let someone verify the chain from a tiny device, even a phone, without trusting anyone, using ideas you will see named "statelessness" and "Verkle trees" that shrink the proof a node needs to check a block. The Purge aims to let nodes forget very old data they no longer need, often called "history expiry," so running one stays cheap as the chain ages. Longer-term items like single-slot finality and a faster, simpler virtual machine sit further down the same list. Neither changes anything you do as a user, but both keep Ethereum decentralized by making participation light enough for ordinary hardware.
A realistic word on timing. Ethereum upgrades almost always slip, because the testing bar is high and safety comes first. Dates you see for future forks are aspirations that move. The order of features can also change if researchers decide one should come before another (source: what's on the Ethereum roadmap, Decrypt). So the useful way to follow the roadmap is by direction, cheaper and easier to verify and fairer, rather than by any single promised date. The themes are stable even when the calendar is not.
Does the roadmap change ETH itself, or my holdings?
No. Upgrades change how the network runs, not the ETH you own. Your balance, your address, and your private keys all carry across every hard fork unchanged. You do not need to move funds, claim anything, or take any action when an upgrade happens. The one real risk around upgrades is scammers who pretend you do.
This is worth stating plainly, because upgrade moments are prime time for fraud. Around every major fork, fake "claim your upgraded ETH" or "migrate your tokens" messages appear, designed to trick you into connecting your wallet to a malicious site or signing a draining transaction. The truth is the opposite of what they claim: a legitimate Ethereum upgrade never requires you to move or claim your ETH. If a message says you must act to keep your funds, that is the signal it is a scam.
So the holder's checklist for any upgrade is short. Keep using your wallet as normal. Ignore any message telling you to claim, migrate, or upgrade your coins. If you hold on an exchange, the platform handles the technical side for you, sometimes with a brief pause on deposits and withdrawals around the fork itself. That pause is routine and protects funds during the transition. Beyond that, an upgrade asks nothing of you. The network changes underneath your holdings while the holdings stay exactly as they were.
How do you follow the roadmap without the hype?
Follow it through neutral, primary sources and treat upgrade dates as moving targets, not trading signals. The official roadmap pages lay out the themes and current forks, and reputable news tracks the dates. What you should be wary of is anyone framing an upgrade as a guaranteed reason for the price to rise.
There is a strong temptation in crypto to treat every upgrade as a catalyst, but the honest record is mixed. Some upgrades arrived with little price reaction, and markets often price in expected changes long before they ship. Treating "big upgrade coming" as a buy signal has burned plenty of people who bought the rumor. A network getting better over time is a reasonable long-term thesis, but it is not a short-term timing tool, and nothing in this guide should be read as a prediction. How upgrades interact with price sits well outside what anyone can reliably forecast.
The practical habit is simple. Bookmark the official Ethereum roadmap page and check it when an upgrade name comes up, rather than trusting a hyped thread. Note whether a fork has actually shipped or is still "targeted," since that distinction is where most confusion lives. And separate the engineering question, is the network improving, from the market question, what will the price do, because they are not the same and rarely move on the same schedule. Follow the roadmap to understand Ethereum, not to time it.
Frequently asked questions
Do I need to do anything when Ethereum upgrades?
No. A legitimate Ethereum upgrade requires zero action from holders. Your ETH, address, and keys carry across unchanged, and apps and exchanges handle the technical updates for you. The only thing to do is stay alert for scams: any message telling you to "claim," "migrate," or "upgrade" your ETH to keep it is fraudulent, because real upgrades never work that way. Keep using your wallet exactly as before.
Will an upgrade make ETH's price go up?
There is no reliable link between an upgrade and a price increase. Markets often anticipate upgrades well in advance, and some major forks have shipped with little price movement. Treating an upgrade as a guaranteed catalyst has cost many traders who bought the hype. A steadily improving network can support a long-term view, but it is not a short-term timing signal, and this is not financial advice.
What is danksharding, in one line?
Danksharding is Ethereum's plan to give Layer-2 rollups very large amounts of cheap data space, so they can scale to huge transaction volumes. It arrives in steps: the "proto-danksharding" blobs from the Dencun upgrade were the first, and later data-sampling techniques like PeerDAS expand capacity further. The goal is abundant, low-cost data availability for the rollups doing Ethereum's high-volume work.
Why do Ethereum upgrades have such unusual names?
The forks are named by combining a city, after the Devcon or conference location convention, with a star name for the consensus-layer half. Pectra, for example, blends Prague and Electra. Fusaka blends Fulu and Osaka. The themes, like the Surge and the Verge, are separate playful labels chosen by researchers. The names carry no technical meaning; they are just memorable handles for coordinating each release.
Is the roadmap fixed, or can it change?
It can and does change. The six themes are stable, but the order of features and the timing of forks shift regularly as researchers test ideas and reprioritize. Future upgrade dates are best read as targets that often slip, since Ethereum holds safety above speed. Follow the roadmap by its direction rather than by any specific promised date, because the calendar moves more than the goals do.
Did Ethereum "finish" after the Merge?
No. The Merge in 2022 completed just one of the six themes, the switch to proof of stake. The larger goals of scaling, fairness, easy verification, and cleanup were always meant to follow. Ethereum is designed as an evolving network rather than a finished product, which is why a multi-year roadmap exists at all. The Merge was a milestone, not the finish line.
Researched and written by the Blofin Academy editorial team with AI-assisted drafting. Primary sources include the Ethereum.org roadmap, Pectra, Merge, and Glamsterdam documentation, with upgrade dates and naming cross-checked against reporting from The Block, Decrypt, and Consensys. All facts independently verified against cited sources current as of June 2026.
This article is for informational purposes only and does not constitute financial advice, investment guidance, or a recommendation to buy, sell, or hold any digital asset. Ethereum's roadmap, upgrade names, dates, and technical parameters are subject to frequent change and are presented as the state of public information as of 2026, not as forecasts; future upgrade timing is a target, not a guarantee. Cryptocurrency markets involve significant risk and you should conduct your own research and consult qualified professionals before making decisions. Blofin Academy content reflects the state of public information at time of publication; protocol parameters, fees, and ecosystem data change frequently.