## What's Changed * Release/protocol/v9.5.x by @jusbar23 in https://github.com/dydxprotocol/v4-chain/pull/3277 * [ENG-1340] Add update sub ticks per tick and step base quantums functionality (backport #3247) by @mergify[bot] in https://github.com/dydxprotocol/v4-chain/pull/3302 *…