Saurik Updates Cydia, Tweaks Can Now Modify Cydia

Saurik has released Cydia 1.1.19, an update that makes the app run as ‘mobile’ instead of ‘root’, and allows tweaks to modify Cydia itself.

How this will affect you: After you install this upgrade, you may be surprised to see that your installed tweaks are modifying Cydia. For example, if you have a tweak installed that improves how the keyboard works in all apps, it will now improve keyboards in Cydia as well.

Tweaks may have problems: Some tweaks may have bugs in how they affect Cydia, such as applying an odd color to a piece of text, because their developers have not been able to test this before. Please be patient and give developers time to update their tweaks — you can often follow them on Twitter for news and updates. You can temporarily uninstall a tweak if it is causing problems for you.

What if something goes wrong? If you install a tweak that causes Cydia to be unusable, you can fix it by booting your device with Cydia Substrate disabled (which also disables all tweaks). To do this: turn off your device, and turn it on while pressing the volume up button until it finishes booting. Then open Cydia, uninstall the buggy tweak, and reboot again to go back into normal mode.

You can update to the new version of Cydia from the Changes tab.