Apple simply launched iOS 7.0.5 download links for choose devices. This update is currently just offered for iPhone 5s and iPhone 5c and deals with network provisioning for models that are marketed in China.
Baseding on the formal changelog:
Deals with network provisioning for some iPhone 5s and iPhone 5c models offered in China.
While iOS 7.1 ‘beta’ 4 did area Evasi0n7 exploits partially, it is unclear whether the merely launched iOS 7.0.5 features the patch for Evasi0n7 jailbreak. We will certainly upgrade you as quickly as we hear more on it. Stay tuned.
iOS 7.0.5 download web links (authorities from Apple)
Update x1: While Apple changelog says it’s only available on models sold in China, it looks like 7.0.5 update is also available on models sold in UK/Europe and Asia Pacific. So yes, the fix is for network provisioning on Chinese networks, but the firmware update is available on all 5s and 5c models sold outside U.S.
Update x2: MuscleNerd of Evad3rs jailbreak team weighs in on the just released iOS 7.0.5