chore: ライセンスを MIT から zlib License に変更

fal-114514 · fal-114514 · commit b5f0d2e3aeb0 · 2026-02-21T00:09:58.000+09:00
- LICENSE ファイルの更新
- README.md / README.ja.md のライセンス表記を更新
- CONTRIBUTING.md / CONTRIBUTING.ja.md のライセンス条項を更新
- アプリ内ライセンス表示用の oss_licenses.dart を更新
diff --git a/CONTRIBUTING.ja.md b/CONTRIBUTING.ja.md
@@ -39,4 +39,4 @@ Forge Flutter Client への関心をお寄せいただきありがとうござ
 
 ## ライセンス
 
-本プロジェクトへの貢献は、すべて MIT ライセンスの下で公開されることに同意したものとみなされます。
+本プロジェクトへの貢献は、すべて zlib ライセンスの下で公開されることに同意したものとみなされます。
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -39,4 +39,4 @@ Corrections to Japanese or English wording, as well as improvements to documenta
 
 ## License
 
-By contributing to this project, you agree that your contributions will be released under the MIT License.
+By contributing to this project, you agree that your contributions will be released under the zlib License.
diff --git a/LICENSE b/LICENSE
@@ -1,9 +1,18 @@
-MIT License
-
 Copyright (c) 2026 fal-114514
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1.  The origin of this software must not be misrepresented; you must not
+    claim that you wrote the original software. If you use this software
+    in a product, an acknowledgment in the product documentation would be
+    appreciated but is not required.
 
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+2.  Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
 
-THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+3.  This notice may not be removed or altered from any source distribution.
diff --git a/README.ja.md b/README.ja.md
@@ -2,7 +2,7 @@
 
 [![Version](https://img.shields.io/badge/version-v0.3.0--alpha-orange)](https://github.com/fal-114514/forge-flutter)
 [![Platform](https://img.shields.io/badge/platform-Windows-blue)](https://github.com/fal-114514/forge-flutter)
-[![License](https://img.shields.io/badge/license-MIT-green)](LICENSE)
+[![License](https://img.shields.io/badge/license-zlib-green)](LICENSE)
 
 **[English README](README.md)**
 
@@ -43,7 +43,7 @@ Forge Flutter Client は、[Forge Classic Neo](https://github.com/Haoming02/sd-w
 - **フォント:**
   - **UI:** IBM Plex Sans JP
   - **エディタ:** Geist Mono
-- **ライセンス:** MIT License
+- **ライセンス:** zlib License
 
 ## 開発の動機
 
diff --git a/README.md b/README.md
@@ -2,7 +2,7 @@
 
 [![Version](https://img.shields.io/badge/version-v0.3.0--alpha-orange)](https://github.com/fal-114514/forge-flutter)
 [![Platform](https://img.shields.io/badge/platform-Windows-blue)](https://github.com/fal-114514/forge-flutter)
-[![License](https://img.shields.io/badge/license-MIT-green)](LICENSE)
+[![License](https://img.shields.io/badge/license-zlib-green)](LICENSE)
 
 **[日本語版 README はこちら](README.ja.md)**
 
@@ -43,7 +43,7 @@ Forge Flutter Client is an ultra-lightweight desktop application for [Forge Clas
 - **Fonts:**
   - **UI:** IBM Plex Sans JP
   - **Editor:** Geist Mono
-- **License:** MIT License
+- **License:** zlib License
 
 ## Motivation
 
diff --git a/lib/oss_licenses.dart b/lib/oss_licenses.dart
@@ -6744,19 +6744,28 @@ const _forge_flutter = Package(
     description: 'A lightweight desktop client for Forge Classic Neo.',
     authors: [],
     version: '0.3.0-alpha+1',
-    spdxIdentifiers: ['MIT'],
+    spdxIdentifiers: ['Zlib'],
     isMarkdown: false,
     isSdk: false,
     dependencies: [PackageRef('flutter'), PackageRef('cupertino_icons'), PackageRef('flutter_riverpod'), PackageRef('http'), PackageRef('reorderables'), PackageRef('path_provider'), PackageRef('web_socket_channel'), PackageRef('shimmer'), PackageRef('window_manager'), PackageRef('dio'), PackageRef('shared_preferences'), PackageRef('file_picker'), PackageRef('desktop_drop'), PackageRef('multi_split_view'), PackageRef('native_context_menu'), PackageRef('google_fonts'), PackageRef('cross_file'), PackageRef('phosphor_flutter'), PackageRef('forui')],
     devDependencies: [PackageRef('flutter_lints'), PackageRef('flutter_oss_licenses')],
-    license: '''MIT License
+    license: """Copyright (c) 2026 fal-114514
 
-Copyright (c) 2026 fal-114514
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
 
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+1.  The origin of this software must not be misrepresented; you must not
+    claim that you wrote the original software. If you use this software
+    in a product, an acknowledgment in the product documentation would be
+    appreciated but is not required.
+
+2.  Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
 
-THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.''',
+3.  This notice may not be removed or altered from any source distribution.""",
   );
 

Original file line number	Diff line number	Diff line change
`@@ -39,4 +39,4 @@ Forge Flutter Client への関心をお寄せいただきありがとうござ`
`39`	`39`
`40`	`40`	`## ライセンス`
`41`	`41`
`42`		`-本プロジェクトへの貢献は、すべて MIT ライセンスの下で公開されることに同意したものとみなされます。`
	`42`	`+本プロジェクトへの貢献は、すべて zlib ライセンスの下で公開されることに同意したものとみなされます。`
Original file line number	Diff line number	Diff line change
`@@ -39,4 +39,4 @@ Corrections to Japanese or English wording, as well as improvements to documenta`
`39`	`39`
`40`	`40`	`## License`
`41`	`41`
`42`		`-By contributing to this project, you agree that your contributions will be released under the MIT License.`
	`42`	`+By contributing to this project, you agree that your contributions will be released under the zlib License.`