Cydia is the only third party bundled apps that can be download and install on jailbroken iOS firmwares. Then you can customize your iPhone, iPad or iPod touch devices with Cydia apps and tweaks. The last successful jailbroken iOS firmware is iOS 8.4 by Taig jailbreakers. According to the Apple patched the exploits used in iOS 8.4 jailbreak, Taig unable to upgrade the tool to download and install cydia iOS 8.4.1.
Anyhow if your idevices still running on iOS 8.4 or lower edition of iOS, you can install cydia iOS 8.4 apps and tweaks on them using Taig jailbreak releases. iOS 8.4.1 is the latest firmware by Apple developers and all the idevices later iPhone 4S are possible to upgrade upto iOS 8.4.1 through the OTA update or via iTunes including ipod touch 6th generation devices.
What’s new on Upgrade devices Upto iOS 8.4.1?
If you upgrade your idevices once upto iOS 8.4.1, then you can’t downgrade them again into any lower firmware. Because Apple has been stopped signing into iOS 8.4 and other firmwares now except iOS 8.4.1.
So, if you are a Cydia lover, it is better not to upgrade the idevices into iOS 8.4.1 cause it unable to download Cydia iOS 8.4.1 yet. Though do not try to eperienced them with iOS 8.4.1 last firmware release if you need to get Cydia on your Apple mobiles or tablets.
iOS 8.4.1 Jailbreak Status
Last month HackPwn conference was held on and Pangu jailbreakers demonstrated some videos which are related to Install cydia iOS 8.4.1 through Pangu iOS 8.4.1 jailbreak. They have been posted about iOS 8.4.1 cydia install using Pangu 8 download tools on their Weibo account.
Anyhow no one haven’t released any original tool or beta update to public download yet. But we can have a hope on them to download cydia iOS 8.4.1 with pangu jailbreak release in the future. But do not try to upgrade the devices with iOS 8.4.1 because still there are no any supported tool to install iOS 8.4.1 cydia apps and tweaks.