What’s on the Ethereum Roadmap: Glamsterdam, Hegota and Past – Decrypt

In short
Ethereum has accomplished 5 main upgrades since switching to proof-of-stake in 2022.
Dencun decreased layer-2 charges, whereas Pectra and Fusaka expanded scaling and staking.
Glamsterdam and Hegota are the following main upgrades anticipated in 2026.
Like all blockchain initiatives, Ethereum is underneath lively improvement, with upgrades designed to make it sooner, cheaper, and simpler to make use of.As a substitute of a single “Ethereum 2.0” occasion, the community upgrades by coordinated adjustments known as arduous forks that introduce new options or modify how the protocol operates.For the reason that Merge in September 2022, builders have centered on scaling, decreasing transaction prices, bettering wallets, and making it simpler to run nodes and validators. The Ethereum neighborhood can be aiming for roughly two main upgrades per yr when analysis and testing are prepared.Ethereum’s rollup-focused scaling strategyEthereum’s scaling plan depends on layer-2 networks. These are separate blockchains constructed on prime of Ethereum that course of transactions off-chain and ship outcomes again to Ethereum for safety and settlement.Many layer-2 methods use rollups, which bundle a number of transactions collectively and put up them to Ethereum as a single batch, permitting Ethereum to assist extra exercise with out the bottom chain processing each transaction.Because of this, a lot of Ethereum’s improvement now focuses on making it cheaper and simpler for rollups to make use of the community.The six phases of the Ethereum roadmapIn July 2022, Ethereum co-founder Vitalik Buterin described the community’s six roadmap phases because the Merge, the Surge, the Scourge, the Verge, the Purge, and the Splurge.These phases should not single upgrades however broad objectives, and several other progress in parallel.
The Merge: Accomplished. Ethereum moved from mining to staking, reducing power use by roughly 99.95%.
The Surge: Ongoing. Centered on scaling Ethereum so rollups can course of extra transactions at decrease price.
The Scourge: Ongoing. Centered on decreasing the affect of intermediaries in block manufacturing and addressing maximal extractable worth (MEV).
The Verge: Ongoing. Goals to introduce Verkle Timber and associated adjustments to scale back useful resource necessities for verifying Ethereum’s state.
The Purge: Ongoing. Centered on pruning outdated knowledge and simplifying the protocol to make Ethereum simpler to keep up.
The Splurge: A set of smaller enhancements and long-term upgrades that improve usability and effectivity.
Timeline of Ethereum upgradesEthereum’s roadmap is applied by a collection of arduous forks.Accomplished upgrades
September 2022 — The Merge: Ethereum transitioned from proof-of-work to proof-of-stake, decreasing power use by about 99.95%. Validators now lock up ETH to safe the community. The improve modified Ethereum’s safety mechanism however didn't immediately decrease charges or enhance transaction velocity.
April 2023 — Shanghai/Shapella: Shapella enabled validator withdrawals. Early validators had locked ETH for years with out a withdrawal choice. The improve launched partial withdrawals and full exits.
March 2024 — Dencun: Dencun launched proto-danksharding (EIP-4844). It added momentary “blob” storage, creating cheaper house for rollup knowledge so it now not competes with regular transactions for block house. This considerably decreased prices for a lot of layer-2 networks.
Might 2025 — Pectra: Pectra mixed the “Prague” (execution) and “Electra” (consensus) upgrades. Pockets adjustments resembling EIP-7702 enable commonplace wallets to behave like good accounts in some circumstances, enabling options like batching actions into one transaction or delegating gasoline cost. The improve additionally raised the utmost efficient stake per validator from 32 ETH to 2,048 ETH, letting massive operators consolidate into fewer validators, which some concern might enhance focus. Pectra additionally elevated Ethereum’s capability to deal with rollup knowledge.
December 2025 — Fusaka: Ethereum’s Fusaka arduous fork (quick for Fulu-Osaka) activated on mainnet in early December 2025 and centered on knowledge availability, together with Peer Information Availability Sampling (PeerDAS), which lets validators confirm small samples of rollup knowledge as a substitute of downloading all of it. This helps extra rollup knowledge per block with out requiring rather more highly effective {hardware} and is paired with greater knowledge capability on the protocol stage.
Deliberate and upcoming upgrades
First half of 2026 — Glamsterdam (focused): Core builders are concentrating on a mid-2026 improve known as Glamsterdam as a part of Ethereum’s roughly twice-yearly fork cycle, although timing might change. The improve focuses on scaling the bottom layer by enabling extra parallel transaction execution by block-level entry lists and by integrating proposer-builder separation (ePBS) immediately into the protocol to enhance block constructing and throughput. The improve can be anticipated to regulate the price of state storage to mirror {hardware} calls for higher and cut back long-term database development. Extra proposals embrace validator rule adjustments, decrease ETH switch charges, improved transaction logging, and deterministic contract addresses throughout chains. Node operators and stakers might want to replace their shoppers to assist the fork.
Second half of 2026 — Hegota: The Hegota improve is slated for the second half of 2026, although the ultimate scope remains to be being outlined. A key objective is adopting Verkle Timber, which permit nodes to confirm blockchain knowledge with a lot smaller proofs and cut back state storage necessities. This is able to transfer Ethereum nearer to a extra stateless design, decreasing {hardware} calls for and making it simpler to run a node. Builders are additionally engaged on upgrades resembling Fork-choice Enforced Inclusion Lists (FOCIL), aimed toward strengthening censorship resistance, and smart-account–centered adjustments (together with frame-style transactions) that may allow options like gasoline sponsorship and social restoration as soon as the underlying proposals are finalized.
Improve names and scopes can change throughout improvement as proposals are refined earlier than every arduous fork.What Ethereum's upgrades purpose to achieveEthereum’s roadmap continues to evolve as analysis progresses and upgrades are examined on devnets and testnets earlier than mainnet deployment.This information shall be up to date as new milestones are confirmed.Day by day Debrief NewsletterStart day by day with the highest information tales proper now, plus unique options, a podcast, movies and extra.