[Breaking News] On Friday, the decentralized trading platform Uniswap Foundation announced that it would postpone a key vote that would determine whether to upgrade the protocol's governance structure and fee mechanism to better reward holders of UNI governance tokens. The decision stemmed from new issues raised by a stakeholder and required more efforts for a comprehensive review. The foundation said it would keep the community informed of any major changes and update everyone once it is more certain about future timelines. Uniswap issued UNI tokens after the "Summer of DeFi" in 2020 to defend against Sushiswap's "vampire attack." However, discussions about fee conversion activation have resurfaced as people worry that activation may cause liquidity providers to leave the platform, and there are also legal concerns.