Release Notes - NewBlackbox

Version: Latest Build (2026-01-30)

Major Changes

1. Removal of Xposed Framework Support

Summary: The Xposed module loading and management features have been completely removed from BlackBox to streamline the core and remove legacy dependencies. Details:

Removed BXposedManagerService and related AIDL interfaces.
Removed "Install Xposed Module" UI and Settings entries.
Removed Xposed enablement flags in BlackBoxCore and ClientConfiguration.
Cleaned up AppSystemEnv and repositories to remove Xposed package checks.
Removed FLAG_XPOSED from InstallOption and USER_XPOSED from BUserHandle.

2. Anti-Detection Stability Fix

Problem: The native file system hooks in AntiDetection.cpp were causing application crashes due to infinite recursion (Hook calls logging -> Logging calls open -> open hook calls Logging). Solution:

Removed all LOGD calls from critical native hooks (my_fopen, my_open, my_stat, etc.).
Fixed syntax errors in hook implementations.
Hooks now silently return ENOENT for blocked paths without triggering recursion.

Technical Details

Refactoring:

Deleted Bcore/src/main/java/top/niunaijun/blackbox/fake/frameworks/BXposedManager.java
Deleted app/src/main/java/top/niunaijun/blackboxa/view/xp (Xposed UI)
Fixed compilation errors in BlackBoxCore.java and AppSystemEnv.java resulting from the removal.

Known Limitations:

Native Signature Spoofing: While AntiDetection hooks are stable, fully spoofing the APK signature at the native level (for apps that read the APK file directly) is not fully implemented. The current hooks hide blocked files but do not redirect file access to the original APK. Implementing this requires PLT Hooking (e.g., via xHook) and knowledge of the original APK path.

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