According to @dydxfoundation, the dYdX community passed Governance Proposal 327 to update the sliding affiliate fee tier feature parameters on the dYdX Chain, with the vote status recorded as Passed (source: @dydxfoundation on X; source: Mintscan Proposal 327). The approved action specifically updates the parameter settings for the sliding affiliate fee tier mechanism as documented in Proposal 327 (source: Mintscan Proposal 327).