mariabackup BACKUP STAGE in Community Server

BACKUP STAGE is implemented and is great work done.

I see that there is a different implementation between Enterprise Server and Community Server in the way BACKUP STAGE is added to mariabackup:

MariaDB Enterprise Backup and MariaDB Enterprise Server include enterprise-only optimizations to backup staging, including DDL statement tracking, which reduces lock-time during backups.

MariaDB Community Server 10.4 backup staging will block writes, log tables, and statistics.

Are there plans to implement the non-blocking way in Community Server in the future?

Is there anything blocking from implementing this in Community Server?