The Electra Team posted an updated version of the iOS 12-centric Chimera jailbreak tool this week with a focus on jailbreak reliability on older handsets. The latest update brings the Chimera jailbreak tool up to version 1.3.9.
The Electra Team announced the launch of Chimera v1.3.9 via Twitter late last night, noting that it touts a more robust version of the Sock Puppet 3 exploit: