[Maria-discuss] WL#4925 and multi-source replication

Hi, I'm testing multi-source replication with 6 sources, it works great ! Now I'm at the "HA" state, testing a master multi-source with DRBD. To do a safe switch between masters, I have to enable sync_binlog=1 and then the master delay grow... I see that WL#4925 suggest a solution that could work : is that job in progress in MariaDB 10 trunk ? And if not, how to ask to include it ? Thanks! -- Greg