On July 25th, dYdX Ops subDAO tweeted that dYdX Chain will be upgraded to v5.1.0, which will include performance optimization, Slinky update and Vault UX improvements. The official said that there may be delays and downtime from 14:00 to 16:00 today (the specific time varies depending on the block height). Previously, the dYdX community's proposal to "whether dYdX Chain protocol software should be upgraded to v5.1.0" was voted on.