Apple Airpods Gen Firmware update

Hello everyone whats the latest update on airpods gen 1 my firmware is on 6.8.8 and i have been having problem with it . like while i m using it just disconnects suddenly then i hvae to manually connect after thta the left airpod connects only and works the right one doesnt i have to place it back in the case and opne the lid then it reconnects i have tried everything from restart to reset none of them have worked