You can jailbreak the iPod touch 6th generation right now
Evasi0n jailbreak thwarted by iOS 6.1.3 - CNET
G DATA Ratgeber: Was ist eigentlich ein Jailbreak ?
Finally got my iPod touch 4 (6.1.6) jailbroken and I wanted to tell any newcomers how I did it and how to get and install IPA's. [tutorial] : r/LegacyJailbreak
How to unjailbreak your iPhone, iPad, or iPod Touch - CNET
Sim Card Adapter Dual No Jailbreak iOS Call Text Functions iPhone5-X iPod Touch | eBay
How to Jailbreak Your 1.1.4 or Lower IPhone or IPod Touch : 4 Steps - Instructables