PrinterCare third-party components (macOS and Windows development builds) EWR 1.4.1, source revision b295255eea06c614df4145198d3d12c27f81d565 Homepage: https://github.com/RxNaison/Epson-Waste-Reset License: Apache-2.0 (Apache-2.0.txt) Modified: Yes; the bundled EWR build disables raw USB trace files and stops device access when its process lock cannot be acquired. Patches: installer/patches/ewr-no-raw-trace.patch and installer/patches/ewr-run-lock-fail-closed.patch Distributed here: database.json; libewrc.dylib in the macOS bundle; ewrc.dll in the Windows test package. Both native libraries discard raw USB trace files using the documented patch. libusb 1.0.30 (macOS); 1.0.29 (Windows) Homepage: https://github.com/libusb/libusb License: LGPL-2.1-or-later (libusb-LGPL-2.1.txt) Modified: No. Distributed here: local macOS bundles include a separate dynamic dylib; Windows test packages include a separate libusb-1.0.dll. The Windows build changes upstream's static link to a dynamic link. Its exact source is included as licenses/libusb-cmake-v1.0.29-0-source.zip, from libusb-cmake tag v1.0.29-0, revision 92e156b075c0a33873d760a4b8ee37f06fdcb66d. Review the final LGPL distribution obligations before commercial release. nlohmann/json 3.12.0 Homepage: https://github.com/nlohmann/json License: MIT (nlohmann-json-MIT.txt) Modified: No. Distributed here: embedded in the local libewrc.dylib and Windows ewrc.dll. Avalonia 12.1.3 Homepage: https://github.com/AvaloniaUI/Avalonia License: MIT (Avalonia-MIT.txt; additional notices in Avalonia-NOTICE.txt) Modified: No. Distributed here: local macOS app bundle. SkiaSharp 3.119.4 Homepage: https://github.com/mono/SkiaSharp License: MIT (SkiaSharp-MIT.txt) Modified: No. Distributed here: local macOS app bundle. HarfBuzzSharp 8.3.1.3 Homepage: https://github.com/mono/SkiaSharp License: MIT (HarfBuzzSharp-MIT.txt) Modified: No. Distributed here: local macOS app bundle. Microsoft .NET runtime 8.0.31 and WPF 8.0.31 Homepages: https://github.com/dotnet/runtime/tree/v8.0.31 and https://github.com/dotnet/wpf/tree/v8.0.31 Licenses: MIT (DOTNET-RUNTIME-LICENSE-MIT.txt; WPF-LICENSE-MIT.txt). Upstream third-party notices: DOTNET-RUNTIME-THIRD-PARTY-NOTICES.txt and WPF-THIRD-PARTY-NOTICES.txt. The runtime is distributed self-contained; WPF is in the Windows package. Modified: No. NSIS 3.13 (Windows test installer) Homepage: https://nsis.sourceforge.io/ License notices: NSIS-COPYING.txt (includes the installer components' terms). Modified: No. The Windows installer is generated from PrinterCare.nsi. Audit all transitive native and managed dependencies from the exact publish output before any commercial release. This notice covers the principal components of the development bundle, not a final release SBOM. See THIRD_PARTY_INVENTORY.md for unresolved database source-data licenses, including AGPL/GPL sources and an ez-reset source with no license identified by EWR's database build script. Commercial redistribution remains blocked until that license chain is reviewed.