I noticed an interesting paradox in the DeFi space. Uniswap, which literally created DeFi Summer and rewrote the rules of the game, now looks… frozen. And that’s telling.

Let me recall the history: Uniswap V1 in 2018 showed how AMMs work, V2 in 2020 added ERC-20/ERC-20 pairs, and V3 in 2021 brought concentrated liquidity. Every year and a half—each time a new mechanism that reset hundreds of billions of dollars in liquidity. It was a machine of innovation.

Then they announced V4 in June 2023. Hooks, programmable plugins, modularity—sounded revolutionary. But the launch was delayed because of audits. It went live in January 2025. And since then… silence. It’s been three years since the V4 announcement, and there’s been no word about V5.

The current state of Uniswap V4 looks bleak. Peak TVL was $1.2 billion; now it’s $650 million. That’s only 40% of V3, and even lower than V2. The version that was supposed to become the future didn’t capture the market. Developers aren’t rushing to write Hooks.

Attempts to expand? Yes, they happened. They launched Unichain in February 2025, bringing in 90+ DeFi protocols, but TVL fell from $900 million to $36 million. They launched CCA for token sales and partnered with Aztec and Rainbow. But honestly—by 2026, it looks like an attempt to follow the trend rather than an innovation. Earlier there were purchases of Genie and Crypto: The Game for NFTs and gaming—both projects failed.

The UNI token? That’s a whole separate story of pain. It dropped 44% over a year; it’s now trading at around $3.25. Analysts even joked about its uselessness. In September 2025, Jeff Dorman from Arca directly wrote: it’s just a meaningless token under current conditions. Either switch to distributing revenue, or don’t create a token at all.

In response, Uniswap initiated buybacks using V2 and V3 fees, burning 100 million UNI from the treasury. UNI jumped 38% and reached $9. But that was a reflex, not a solution.

Let’s look at revenues: every day Uniswap earns $100–200k in fees. Per month—$3.93 million. Annual revenue is approximately $46 million. That’s lower than PancakeSwap, Jupiter, Lido, and Aave. The market leader is falling behind competitors in earnings.

Key people left management: Sarina Siddhanth ( growth), Mary Catherine Leder ( COO), Zack Wong ( strategy), Catherine Minarik ( chief legal officer), Julia Rosenberg ( venture). This is a signal— the company is cutting costs and dealing with problems.

All of this reflects a deeper problem in DeFi. The industry has exhausted fundamental innovations. Narratives have burned out. Liquidity is being spread across multiple chains and protocols. Competition is fighting over existing resources rather than growing the pie.

Uniswap remains the most reliable DEX—no protocol-level hacks, the highest TVL in the industry, and user trust hasn’t been undermined. But will there be V5? And when? Can Uniswap become the engine of the next DeFi summer again?

For now, there are no answers. And that’s the most interesting thing about this story.