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- Major DeFi protocols will see big changes in 2026.
- That included new iterations of Aave and Lido.
- Ethereum and Solana are expected to undergo major upgrades as well.
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As my colleague Tim recently explained, 2026 will likely see centralised exchanges cede market share to their decentralised competitors, as well as the emergence of new privacy features and unified stablecoin layers.
Here’s one more big-picture trend we can expect this year: as the US takes a hands-off approach to crypto regulation, I think we’ll see DeFi protocols drop the decentralisation theatre and act more like traditional software companies.
The line between DAOs, labs, and foundations was never clear. I expect it will get blurrier still. See, for example, Uniswap’s recent decision to dissolve its US-based foundation.
Even as these broader trends shape the market, developers are set to make major changes to top DeFi protocols and blockchains. Here’s a high-level look at a select few.
How to go private, decentralised and openl circle.In 2025, privacy came full circle
Originally expected to launch at the end of 2025, the latest iteration of the Aave protocol, v4, is now expected to launch early this year.
Aave Labs has already launched a codebase and public test network for v4. Remaining work is focused on security, as the company addresses the results of its multiple audits.
Aave Labs has called it “the most significant architectural evolution of the Aave Protocol since V1.”
Broadly speaking, the new protocol will enable customisable lending markets that do not fragment liquidity, something made possible by what Labs calls “a new Hub and Spoke architecture.”
But there’s already been some disagreement between Labs and the Aave DAO as to how much support v4 should receive upon launch. Aave founder Stani Kulechov has called it the future of the Aave brand. But more cautious players within the DAO are wary of boosting new tech at the expense of v3, a protocol with more than $34 billion in user deposits as of Tuesday morning.
Meanwhile, Lido Labs is on the cusp of launching the latest iteration of its liquid staking protocol.
The new protocol, Lido v3, will let users create tailor-made yield-bearing strategies powered by Ethereum staking. But it’s just one part of Lido Labs’ attempt to recapture the market share it has lost since 2023.
Five crypto airdrops to watch for in 2026Airdrops are in a strange spot at the end of 2025.Airdrops are in a strange spot at the end of 2025.
Labs wants to move into new asset classes, integrate with additional exchange-traded fund issuers, expand beyond liquid staking, and explore more “real-business DeFi.”
Lido Labs cited regulatory clarity and the tokenisation of real-world assets as reasons for its newfound ambition.
“These shifts are transforming DeFi from an experimental playground into a real financial layer,” the company wrote in a proposal outlining its plan for the new year.
“The next growth wave will be driven by practical use cases such as treasury management, credit, and investment, where reliability, product flexibility, and capital efficiency become prerequisites for adoption.”
Sky, formerly known as Maker, has several improvements in the pipeline. Perhaps most interesting, however, is the planned launch of artificial intelligence agents that will, among other things, assist delegates in running the DAO.
The two major DeFi ecosystems will also see major changes this year. Ethereum developers are currently finalizing the scope of the forthcoming Glamsterdam upgrade, while Solana approaches the rollout of its hyped Alpenglow upgrade, which promises to reduce Solana’s latency — the time it takes to finalise a block of transactions — from just under 13 seconds to as little as a tenth of a second.
Top DeFi stories of the week
Lighter token bounces 37% as protocol begins buybacks and whales buy inLighter’s newly-launched token bounced some 37% from its…Lighter’s newly-launched token bounced some 37% from its all-time low on January 1, as the decentralised perpetual futures…
Ethereum ‘solved’ the blockchain trilemma: VitalikEthereum is becoming a “fundamentally new” decentralised…Ethereum is becoming a “fundamentally new” decentralised network due to two recent technical advances, according to co-founder…
Vitalik Buterin maps Ethereum’s 2026 rebellion against centralised ‘overlords’Ethereum is charging into 2026 with a manifesto — not a…Ethereum is charging into 2026 with a manifesto — not a roadmap.
This week in DeFi governance
PROPOSAL: Lido DAO discusses greater fiscal transparency
VOTE: BNB Chain votes to update parameters to accommodate Fermi upgrade
VOTE: Spark votes to increase Spark Savings USDC deposit cap
Post of the week
Vitalik continues his impassioned plea for crypto developers to not lose sight of the industry’s north star.
Aleks Gilbert is DL News’ New York-based DeFi correspondent. You can contact him ataleks@dlnews.com.
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Source: www.dlnews.com