According to The Defiant, Uniswap Labs proposed on July 7th to extend protocol fees to Uniswap v4 pools, which would be a continuation of the UNIfication fee plan previously approved by the $DAO on the new architecture.
The Snapshot vote will take place from July 7th to 12th, with the on-chain vote expected to launch the week of July 13th.The v4 hooks mechanism allows for infinite fee tiers and for pool fees to change in chunks, so the proposal introduces a new V4 Fee Controller system.The proposal aims to enable fees for three types of pools: static fee pools (no hooks), CCA auction pools, and aggregator hooks pools, with aggregator hooks subject to a 250 basis point cap rate (10 basis points on mainnet, 3 basis points on Base).[PANews]