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@opa334 opa334 released this 14 Apr 17:39

NOTE: Build was reuploaded at 19:48 UTC to include a newer Sileo Build that finally fixes the crash on launch, if you have jailbroken before follow this:

  1. Jailbreak with new IPA
  2. Using TrollStore Filza, delete /var/jb/.installed_fugu15max
  3. Reboot, rejailbreak
  4. Done, Sileo should open now

Changelog:

  • Fix setuid properly, fixes NewTerm and probably other stuff too
  • Transition to stable Sileo 2.4, only installed on new bootstraps however

For already bootstrapped users, get the new Sileo deb from https://github.com/Sileo/Sileo/releases and install it manually

Known Issues:

  • For some users, Sileo crashes on launch, there is no current fix or workaround for this, a proper fix is pending by Sileo developers
  • On some versions, doing anything in Zebra crashes, there is no current fix or workaround for this, a proper fix is pending by Zebra developers
  • When something hooks a C function system wide, userspace reboots will get stuck, the root cause for this is currently unknown
  • Spinlock panic, no idea what causes this, might be a late side effect by one of the exploits
  • Some sort of race condition pmap panic, no idea what causes this either, but I think this is probably a bug in the environment somewhere
  • On 15.0 - 15.3.1, you need to fully disable wifi while jailbreaking

Notes:

  • Final jailbreak will have a different name
  • This jailbreak is rootless: https://theapplewiki.com/wiki/Rootless, rootful packages are not supported
  • Default password for root: alpine (you need to install openssh from package manager)
  • The only known bootloop issue is when you delete some system files in /private/preboot yourself, so don't do that?

For Tweak Developers:

  • Update theos to latest, then you can build for rootless via THEOS_PACKAGE_SCHEME=rootless
  • Store/load preferences either via cfprefsd APIs or inside /var/jb/var/mobile/Library/Preferences (there will be a cfprefsd hook in the final jb to redirect all non stock stuff to that path)
  • You need to compile everything for rootless
  • All dependencies have to be compiled for rootless and stored in $THEOS/lib/iphone/rootless
  • You need to put every former root path you access through the macros defined in rootless.h
  • You need to compile with Xcode 12 or newer, otherwise your dylib will crash the process (if you don't want to loose iOS 12 / 13 arm64e support, you still need to compile your rootful packages with Xcode 11)
  • There currently is a theos bug where rootless libraries cannot link against other rootless libraries
  • No rocketbootstrap / IPC (yet? ever? who knows?)

Credits:
@Evelyneee: Ellekit
@Cryptiiiic: Various contributions
@TheRealClarity: Various contributions
@dhinakg: Various contributions
@captinc: Various contributions
@LinusHenze: Original Fugu15 project, various contributions
@ProcursusTeam: Bootstrap
@kirb: Zebra
@elihwyma / @Sileo: Sileo