Uniswap v4.

The project, in context.

What it does

Uniswap v4 is a release of the Uniswap decentralized exchange protocol. It introduces customizable hooks that can run logic around pool actions, alongside a shared pool-management architecture. The protocol overview describes these building blocks.

The 2025 milestone

The official launch announcement is dated January 31, 2025 and records v4 becoming available across multiple networks. This listing represents a product launch. It does not imply that the wider Uniswap project was founded in 2025 or that earlier protocol versions first launched then.

Network and token context

Uniswap v4 is deployed software rather than a standalone blockchain. Its deployments span multiple EVM networks. The token field is left blank because this listing does not describe the launch of a new v4 token. A protocol version, a pool’s traded assets, and a governance token are different concepts.

What to research

• Identify the network, pool, and hook implementation involved in a specific interaction.
• Examine what a hook is permitted to do instead of assuming every v4 pool behaves identically.
• Distinguish protocol-level review from the review of a separate hook, frontend, or integration.
• Check price impact, liquidity, fees, and transaction permissions for the actual operation.

The launch announcement discusses security work completed before release. That historical statement should not be treated as a blanket assurance for every later extension or application. Research the exact components you intend to use.

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