# Third-party notices

* Character animation: https://github.com/PC2005-cloud/dsh-pet , commit eb7426771342413cdbf55298dae576b1d8137f52. MIT, copyright (c) 2026 PC2005-cloud. The 106 transparent animations in assets/fish are enhanced derivatives at 1280x720 and 60 fps; assets/fish/compat contains the original 640x360, 24-fps clips used for compatibility playback. The upstream MIT license is retained. Animation selection and triggering are customized for this desktop companion.
* Animation enhancement: Real-ESRGAN animevideov3 (https://github.com/xinntao/Real-ESRGAN , BSD-3-Clause) and RIFE v4.6 (https://github.com/hzwer/ECCV2022-RIFE , MIT) were used to generate the enhanced video assets offline. Their inference code and model weights are not runtime components. License texts are in licenses/gstreamer.
* GStreamer 1.29.2 development runtime: https://gstreamer.freedesktop.org/ . The Windows installer dynamically loads a curated subset of the unmodified official gstreamer-plugins, gstreamer-libs and gstreamer-ext-runtime 1.29.2a0 wheel binaries; no Python runtime is required. The exact archive URLs, SHA256 values and distributed file hashes are in tools/gstreamer-runtime.json and installed media/gstreamer/runtime-manifest.json. GStreamer and GLib are LGPL-2.1-or-later; libvpx, ORC, libffi, PCRE2, zlib and bzip2 retain their accompanying licenses in licenses/gstreamer. The GNU gettext libintl runtime is covered by LGPL-2.1-or-later. These dynamic libraries can be replaced with compatible builds. Upstream source and build repositories: https://gitlab.freedesktop.org/gstreamer/gstreamer and https://gitlab.freedesktop.org/gstreamer/cerbero ; source releases: https://gstreamer.freedesktop.org/src/ .
* llama.cpp: https://github.com/ggml-org/llama.cpp , b10809, Windows x64 runtime. MIT. Copyright (c) 2023-2026 The ggml authors. LLVM OpenMP license included.
* Model origin: https://huggingface.co/p-e-w/Qwen3.5-4B-heretic . Base Qwen3.5-4B, Apache-2.0.
* GGUF: https://huggingface.co/Biomanticus/Qwen3.5-4B-heretic-gguf , revision b63ff4662e4863cfa005c9cd8ed34b87ed44b7e1. Upstream filename Qwen3.5-4B-heretic-f16_Q4_K_M.gguf. Expected local filename Qwen3.5-4B-heretic-Q4_K_M.gguf; model is not included in Git or the installer payload. Size 2708804480 bytes. SHA256 8485535a36c9f333574d08b650ad698ac02ec30752bd9cd87e493a3b7531bee1. Apache-2.0 text is included as Apache-2.0.txt.
* Domestic model: original [Qwen/Qwen3.5-4B](https://huggingface.co/Qwen/Qwen3.5-4B), Apache-2.0. Q4_K_M GGUF conversion hosted at https://modelscope.cn/models/diodel/Qwen3.5-4B-Q4_K_M-GGUF , fixed revision 124e4a76470ea89369ecddc493a8c1d75e3c9498. File qwen3-5-4B-Q4_K_M.gguf, size 2707514144 bytes, SHA256 de8e96cd0d0c358487091aaaed1346bc02e61da3d4b412c833662702e233e78c. Downloaded separately when this source is selected.
* Vision projector GGUF: https://huggingface.co/mradermacher/Qwen3.5-4B-heretic-GGUF , revision 0d92f575bfcb057411f3d4088c5eabed979a9b3f, upstream filename and expected local filename Qwen3.5-4B-heretic.mmproj-f16.gguf. It is the matching multimodal projector for the Qwen3.5-4B-heretic model and was downloaded by historical Vision installers; it is not included in Git or the installer payload. Size 672423552 bytes. SHA256 E638DC8DE3B75309A190092BA006307759343B62AE0D21ED8359DF76B9B76C3B. Apache-2.0.
* .NET 10 runtime: Microsoft and .NET contributors, MIT. Additional runtime notices are included where distributed with the SDK.
* Linux desktop UI: Avalonia 12.1.4 and MicroCom.Runtime 0.11.6 (MIT), Tmds.DBus.Protocol 0.94.1 (MIT), SkiaSharp 3.119.4 and HarfBuzzSharp 8.3.1.3 (MIT with native third-party notices). Exact license texts are in licenses/linux. These components are used by the Linux build. Linux animation decoding and OCR use the distribution's GStreamer and Tesseract packages; FFmpeg is used by the Linux packaging script to generate the application icon; desktop capture uses the system X11/Composite or XDG Desktop Portal services. The Linux x64 inference runtime is the unmodified llama.cpp b10809 Ubuntu Vulkan release, SHA256 07f029cef440c82c3cff5310641eb6347e5cbcd865a5d88990215058aa049e93 for the upstream archive; its MIT license accompanies the runtime.
* Microsoft Visual C++ x64 CRT: Microsoft Corporation, distributed under the Microsoft Visual Studio software license terms. Unmodified redistributable DLLs accompany the native inference executable; installed file versions and SHA-256 values are in runtime/visual-cpp-runtime.json. See licenses/Microsoft-Visual-Cpp-Runtime.txt and https://learn.microsoft.com/en-us/cpp/windows/redistributing-visual-cpp-files .
* Windows OCR: Microsoft Windows.Media.Ocr, provided by the installed Windows text recognition language component. The OCR build uses Microsoft.Windows.SDK.NET.Ref 10.0.26100.1 and its runtime projections; Microsoft Windows SDK license: https://aka.ms/WinSDKLicenseURL .
* Weather: https://open-meteo.com/ , CC BY 4.0 attribution. User-selected district center coordinates; current and daily forecast are queried at runtime. No weather dataset is bundled.
* US regions: US Census Bureau 2026 Gazetteer county file, public domain. State and county names with internal-point coordinates are bundled in assets/regions/us-regions.json; source and SHA256 are in assets/regions/us-source.json.
* World regions and Taiwan seat coordinates: GeoNames (https://www.geonames.org/), cities15000, admin1CodesASCII and countryInfo, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Selected city names, administrative divisions and coordinates are reorganized into the bundled region hierarchy. Taiwan district coordinates use the corresponding city/county seat, with a fixed centre for Pingtung. Source metadata and input hashes are in assets/regions/world-source.json and assets/regions/source.json. Chinese country names derive from Unicode CLDR 47.0.0 under Unicode License v3; see licenses/Unicode-CLDR.txt.
* News: IT之家, https://www.ithome.com/rss/ . Headlines are retrieved at runtime; no news archive is bundled.

* Administrative region data: https://github.com/xiangyuecn/AreaCity-JsSpider-StatsGov , commit c6c6e35bea3066d674efe2cded189dc57a86e7d8, release 2025.251231.260403. MIT; see licenses/AreaCity-MIT.txt. Only hierarchy and approximate center coordinates are embedded. Mainland GCJ-02 centers are approximately converted to WGS84; polygons are not redistributed.


* Lemi Xiao Nai Pao Ti (乐米小奶泡体), version 1.000: font by 乐米字库 / 乐米品牌. It is embedded for companion speech bubbles according to the free commercial use terms published on the font source page: https://www.maoken.com/freefonts/27620.html . The supplied license note is retained in licenses/Lemi-Xiao-Nai-PaoTi.txt.