Cydia Eraser, or Cydia Impactor until today, is an application released in Cydia by the creator application, saurik and is intended to give us the opportunity to completely erase a jailbreak made for iOS, meaning the application Cydia and everything It jailbreak has done that terminal.
Cydia Eraser was released last year and did not receive a lot of attention from the creator, but the application has been updated during the night passed by saurik, it now offers partial support for iOS 9.0, so theoretically no you can use in safety solutions to delete any of the jailbreak for iOS launched in September.
According to saurik, support now provided by Cydia Eraser is limited and only terminals that have made updates to iOS from version to version, that have not skipped multiple versions, but in large, iOS 8 has part of total support, iOS 9.0 and iOS remains for now the only version available in September with support.
Basically, Cydia Eraser is now approaching support offered to new versions of iOS in September, but it will take several updates for full support to be provided and their absence is questionable since I have had until now various programs jailbreak available iOS 9.
No: I do not claim in that changelog “9.x support”, only “partial support for 9.0”. It is whatever Apple had a single-step OTA file available for. This tool still supports the exact same versions of the firmware as 0.9.17+53.
Apart from this partial support for iOS 9.0, Cydia Eraser is part and an icon new that has little to do with what the program does, but if you are interested in it for use in iOS 8, then you can download it for free by following this link.