For developers or enthusiasts looking for the legacy implementation, the project is largely archived, but source code for related versions (iREB 2.0) remains available on GitHub .
: This indicates a version number of the software. In software development, version numbers are used to track changes, updates, and releases. The "4.0.x" suggests: iREB 4.0.x 4.1 RC2.zip 1
. While it was a "must-have" for users working with iOS 3.x to 6.x, it is now considered legacy software and may require older versions of iTunes (such as iTunes 10) to run correctly on modern operating systems. Are you trying to a specific legacy iOS device, or are you looking for modern jailbreak alternatives? For developers or enthusiasts looking for the legacy
Close iTunes if it opens automatically. Launch the iREB executable. the project is largely archived