## What's Changed * Release/indexer/v9.5.x by @jusbar23 in https://github.com/dydxprotocol/v4-chain/pull/3278 * [ENG-1509] Fix /v4/fills/parentSubaccount query performance (backport #3279) by @mergify[bot] in https://github.com/dydxprotocol/v4-chain/pull/3281 * Revert "[ENG-1509]…