Operating System

Windows 11

x64dbg Version

[snapshot_2025-07-04_16-03]
(https://github.com/x64dbg/x64dbg/releases/download/2025.06.30/snapshot_2025-07-04_16-03.zip)

Describe the issue

🐛 Plugin SDK: Incomplete libraries in snapshot 2025-07-04 causing build failures

Problem Description

Plugin developers are experiencing linker errors when building plugins with the latest x64dbg SDK snapshot (2025-07-04_16-03). The SDK libraries appear to be incomplete or corrupted, missing essential plugin symbols for both x32 and x64 architectures.

Environment

• x64dbg Version: snapshot_2025-07-04_16-03
• Build System: CMake + Visual Studio 2022
• Plugin SDK: From latest snapshot download

Issue Details

Library Size Comparison

The newer SDK contains significantly smaller libraries compared to stable versions for both architectures:

Working SDK (snapshot_2025-03-15):

• x64dbg.lib: ~111KB (contains plugin symbols)
• x64bridge.lib: ~48KB
• x32dbg.lib: ~85KB (contains plugin symbols)
• x32bridge.lib: ~49KB

Broken SDK (snapshot_2025-07-04):

• x64dbg.lib: ~2KB ❌ (missing symbols)
• x64bridge.lib: ~57KB
• x32dbg.lib: ~2KB ❌ (missing symbols)
• x32bridge.lib: ~58KB

Linker Errors with New SDK

Both x32 and x64 plugin builds fail with identical `errors:```

Steps to reproduce

Root Cause Analysis

1. Headers are complete - all function declarations present for both architectures
2. Core libraries are incomplete - both x32dbg.lib and x64dbg.lib missing symbol implementations
3. Bridge libraries seem intact - x32bridge.lib and x64bridge.lib sizes are normal
4. The issue appeared between 2025-03-15 (working) and 2025-07-04 snapshots
5. Affects both architectures - not platform-specific issue