diff --git a/CLEANUP_REPORT.md b/CLEANUP_REPORT.md
new file mode 100644
index 000000000..6f980eee4
--- /dev/null
+++ b/CLEANUP_REPORT.md
@@ -0,0 +1,97 @@
+# Release 2 Post-Copy Cleanup Report
+
+**Date:** 2024-11-10  
+**Project:** guez  
+**Release:** Qt6 Migration Release 2 (AP3, AP4, AP9)
+
+## Cleanup Actions Performed
+
+### ✓ Successfully Removed
+
+1. **`.envrc`** - Development environment configuration file
+   - Location: `qt-migration-legatus/qt6-after/qt6-migrated-legatus/.envrc`
+   - Reason: Development-only file, not needed for release artifacts
+   - Evidence: Contained local path exports (`MIGRATE_PIPELINE_ROOT`)
+
+### ✗ Unable to Remove (Permission Issues)
+
+The following directories are owned by root (from Docker builds) and cannot be removed without sudo access:
+
+1. **`build/`** - Legacy Qt5 build directory
+   - Location: `qt-migration-legatus/qt6-after/qt6-migrated-legatus/build/`
+   - Size: ~500 files
+   - Reason: Legacy build artifacts, not part of Release 2 scope
+   - Action required: `sudo rm -rf build/`
+
+2. **`build_test/`** - Test build artifacts
+   - Location: `qt-migration-legatus/qt6-after/qt6-migrated-legatus/build_test/`
+   - Size: ~2000 files
+   - Reason: Test build directory, not part of Release 2 scope
+   - Action required: `sudo rm -rf build_test/`
+
+3. **`deb_build_tmp/`** - Temporary packaging artifacts
+   - Location: `qt-migration-legatus/qt6-after/qt6-migrated-legatus/deb_build_tmp/`
+   - Contents: Previous DEB package build structure
+   - Reason: Temporary build artifact, not needed for release
+   - Action required: `sudo rm -rf deb_build_tmp/`
+
+4. **`packages-out/`** - Old package output directory
+   - Location: `qt-migration-legatus/qt6-after/qt6-migrated-legatus/packages-out/`
+   - Reason: Legacy packaging output, superseded by `qt-migration-pipeline-debs/`
+   - Action required: `sudo rm -rf packages-out/`
+
+## Verified In-Scope Items (Retained)
+
+### Qt6 Migration Requirements - VERIFIED ✓
+
+1. **KTextTemplate** (not legacy Grantlee)
+   - Location: `Lts/Common/CodeGen/`
+   - Files: `.grantlee` templates (Qt6 codegen system)
+   - Status: **IN SCOPE** - KTextTemplate-based Qt6 templates
+
+2. **RelWithDebInfo Build Type**
+   - Location: `build4/CMakeCache.txt`
+   - Evidence: `CMAKE_BUILD_TYPE:STRING=RelWithDebInfo`
+   - Status: **CONFIRMED** in all CMake configs
+
+3. **aqtinstall for Qt6 Installation**
+   - Location: `new_docker_build.sh`, Dockerfiles
+   - Status: **CONFIRMED** - Used in build infrastructure
+
+4. **Ubuntu 26.04 Target**
+   - Location: `Dockerfile-ubuntu26-qt6_anpassung_tp.dockerfile`
+   - Status: **CONFIRMED** - Build target platform
+
+## Release 2 Scope Summary
+
+### In Scope (AP3, AP4, AP9)
+- ✓ AP3: Shared libraries (lib/, Lts/)
+- ✓ AP4: DDS integration
+- ✓ AP9: Tools, translations, build pipeline
+- ✓ KTextTemplate codegen templates
+- ✓ RelWithDebInfo build artifacts
+- ✓ Build infrastructure (scripts, Docker configs)
+
+### Out of Scope (Identified)
+- ✗ Legacy Qt5 build directories (`build/`, `build_test/`)
+- ✗ Temporary packaging artifacts (`deb_build_tmp/`)
+- ✗ Development environment files (`.envrc`)
+- ✗ Old package outputs (`packages-out/`)
+
+## Recommendations
+
+1. **Immediate:** Remove root-owned directories with:
+   ```bash
+   cd qt-migration-legatus/qt6-after/qt6-migrated-legatus
+   sudo rm -rf build/ build_test/ deb_build_tmp/ packages-out/
+   ```
+
+2. **Future:** Ensure Docker builds preserve file ownership or clean up build directories as part of the packaging process
+
+3. **Documentation:** Update build scripts to explicitly exclude these directories from version control
+
+## Final Status
+
+**Cleanup partially complete.** One file removed successfully (`.envrc`). Four directories identified for removal but require elevated privileges due to Docker build ownership.
+
+All Qt6 migration requirements verified as in-scope. No legacy Qt5 code (Grantlee5, .pro files) found in Release 2 artifacts.
\ No newline at end of file