Mitel later generously donated the 6.0 code base back to the community, who eventually continued with version 6.x point releases. By then development had moved to a CentOS base, the same used by Oracle Unbreakable Linux: see [https://linux.oracle.com/switch/centos/ here]. We may again opt for a new code base moving forward. | Mitel later generously donated the 6.0 code base back to the community, who eventually continued with version 6.x point releases. By then development had moved to a CentOS base, the same used by Oracle Unbreakable Linux: see [https://linux.oracle.com/switch/centos/ here]. We may again opt for a new code base moving forward. |