epam · paulsmirnov · Jun 11, 2026 · Jun 9, 2026 · Jun 9, 2026 · Jun 9, 2026
diff --git a/LICENSE.md b/LICENSE.md
@@ -1,6 +1,6 @@
 The MIT License
 
-Copyright (c) 2015-2025 [EPAM Systems, Inc.](https://www.epam.com/)
+Copyright (c) 2015-2026 [EPAM Systems, Inc.](https://www.epam.com/)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

diff --git a/README.md b/README.md
@@ -39,10 +39,10 @@ is to reference a CDN version:
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <script src="https://unpkg.com/lodash@^4.17.21/lodash.js"></script>
+    <script src="https://unpkg.com/lodash@^4.18.1/lodash.js"></script>
     <script src="https://unpkg.com/three@0.153.0/build/three.min.js"></script>
-    <script src="https://unpkg.com/miew@0.11.0/dist/Miew.min.js"></script>
-    <link rel="stylesheet" href="https://unpkg.com/miew@0.11.0/dist/Miew.min.css" />
+    <script src="https://unpkg.com/miew@0.12.0/dist/Miew.min.js"></script>
+    <link rel="stylesheet" href="https://unpkg.com/miew@0.12.0/dist/Miew.min.css" />
   </head>
   <body>
     <div class="miew-container" style="width:640px; height:480px"></div>
@@ -70,4 +70,4 @@ for submitting pull requests.
 
 [MIT](LICENSE.md)
 
-Copyright (c) 2015–2025 [EPAM Systems, Inc.](https://www.epam.com/)
+Copyright (c) 2015–2026 [EPAM Systems, Inc.](https://www.epam.com/)
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "miew-monorepo",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "license": "MIT",
   "private": true,
   "workspaces": [

diff --git a/packages/miew-app/CHANGELOG.md b/packages/miew-app/CHANGELOG.md
@@ -7,6 +7,25 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.12.0] - 2026-06-09
+
+### Changed
+
+- Replaced the custom Miew viewer implementation with the `miew-react` wrapper component.
+- Migrated Redux state management from plain Redux to Redux Toolkit.
+- Removed the non-serializable Miew instance from the Redux store; components now access it
+  through React context instead.
+- Upgraded to React 19.
+
+### Fixed
+
+- Restored the "Fork me on GitHub" ribbon in the application header.
+
+### Internal
+
+- Moved test files next to the source files they cover.
+- Updated third-party dependencies.
+
 ## [0.11.0] - 2024-08-26
 
 ### Added
@@ -16,5 +35,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 [`miew-app`]: https://github.com/epam/miew/tree/main/packages/miew-app
 
-[Unreleased]: https://github.com/epam/miew/compare/v0.11.0...HEAD
+[Unreleased]: https://github.com/epam/miew/compare/v0.12.0...HEAD
+[0.12.0]: https://github.com/epam/miew/compare/v0.11.0...v0.12.0
 [0.11.0]: https://github.com/epam/miew/compare/v0.9.0...v0.11.0
diff --git a/packages/miew-app/README.md b/packages/miew-app/README.md
@@ -18,4 +18,4 @@ Please read [CONTRIBUTING.md](../../CONTRIBUTING.md) for details on our code of
 
 [MIT](../../LICENSE.md)
 
-Copyright (c) 2015–2025 [EPAM Systems, Inc.](https://www.epam.com/)
+Copyright (c) 2015–2026 [EPAM Systems, Inc.](https://www.epam.com/)
diff --git a/packages/miew-app/package.json b/packages/miew-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "miew-app",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "React application demonstrating capabilities of Miew library",
   "author": "EPAM Systems, Inc.",
   "private": true,

diff --git a/packages/miew-app/src/components/menu/panelslist/panels/AboutPanel/AboutPanel.jsx b/packages/miew-app/src/components/menu/panelslist/panels/AboutPanel/AboutPanel.jsx
@@ -19,7 +19,7 @@ const AboutPanel = () => {
       <img src="images/logo.svg"></img>
       <h3 className="miew-name">Miew – 3D Molecular Viewer </h3>
       <p>{version}</p>
-      <p>Copyright © 2015–2025 EPAM Systems, Inc.</p>
+      <p>Copyright © 2015–2026 EPAM Systems, Inc.</p>
       <p>
         <a href="https://epa.ms/miew">https://epa.ms/miew</a>
       </p>

diff --git a/packages/miew-app/src/components/menu/terminal/Terminal.jsx b/packages/miew-app/src/components/menu/terminal/Terminal.jsx
@@ -32,7 +32,7 @@ function Terminal({ isTerminalVisible }) {
   }
 
   const terminalConfig = {
-    greetings: 'Miew - 3D Molecular Viewer\nCopyright © 2015-2025 EPAM Systems, Inc.\n',
+    greetings: 'Miew - 3D Molecular Viewer\nCopyright © 2015-2026 EPAM Systems, Inc.\n',
     prompt: 'miew> ',
     name: 'miew',
     scrollOnEcho: true,

diff --git a/packages/miew-react/CHANGELOG.md b/packages/miew-react/CHANGELOG.md
@@ -7,6 +7,23 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.12.0] - 2026-06-09
+
+### Added
+
+- The `Viewer` component now accepts `className`, `style`, `id`, `title`, event handlers,
+  `data-*` and `aria-*` attributes, and other standard HTML `<div>` props, making it easy
+  to style and integrate the viewer into any layout.
+- Added comprehensive prop validation and error handling to the `Viewer` component.
+
+### Changed
+
+- Upgraded the React peer dependency to version 19.
+
+### Internal
+
+- Updated third-party dependencies.
+
 ## [0.11.0] - 2024-08-26
 
 ### Added
@@ -15,5 +32,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
   as a separate [miew-react](https://www.npmjs.com/package/miew-react) package on npm.
 
 [`miew-react`]: https://github.com/epam/miew/tree/main/packages/miew-react
-[Unreleased]: https://github.com/epam/miew/compare/v0.11.0...HEAD
+[Unreleased]: https://github.com/epam/miew/compare/v0.12.0...HEAD
+[0.12.0]: https://github.com/epam/miew/compare/v0.11.0...v0.12.0
 [0.11.0]: https://github.com/epam/miew/compare/v0.9.0...v0.11.0
diff --git a/packages/miew-react/LICENSE.md b/packages/miew-react/LICENSE.md
@@ -1,6 +1,6 @@
 The MIT License
 
-Copyright (c) 2015-2025 [EPAM Systems, Inc.](https://www.epam.com/)
+Copyright (c) 2015-2026 [EPAM Systems, Inc.](https://www.epam.com/)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

diff --git a/packages/miew-react/README.md b/packages/miew-react/README.md
@@ -71,4 +71,4 @@ Please read [CONTRIBUTING.md](../../CONTRIBUTING.md) for details on our code of
 
 [MIT](LICENSE.md)
 
-Copyright (c) 2015–2025 [EPAM Systems, Inc.](https://www.epam.com/)
+Copyright (c) 2015–2026 [EPAM Systems, Inc.](https://www.epam.com/)
diff --git a/packages/miew-react/package.json b/packages/miew-react/package.json
@@ -1,13 +1,13 @@
 {
   "name": "miew-react",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Miew - 3D Molecular Viewer (React component)",
   "author": "EPAM Systems, Inc.",
   "homepage": "https://github.com/epam/miew#readme",
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "https://github.com/epam/miew.git",
+    "url": "git+https://github.com/epam/miew.git",
     "directory": "packages/miew-react"
   },
   "bugs": {

diff --git a/packages/miew/CHANGELOG.md b/packages/miew/CHANGELOG.md
@@ -7,6 +7,25 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.12.0] - 2026-06-09
+
+### Changed
+
+- Upgraded the WebGL renderer to WebGL 2.0, replacing deprecated extension APIs with built-in
+  WebGL 2.0 equivalents. This may affect applications that rely on the specific WebGL 1.0
+  extension behavior.
+- Updated shaders to GLSL 3.0, restoring ambient occlusion, shadows, electron density,
+  sprite-based rendering modes, and other visual effects that had regressed with the
+  newer Three.js renderer.
+
+### Fixed
+
+- Fixed an always-false condition check in the component edit mode.
+
+### Internal
+
+- Updated third-party dependencies.
+
 ## [0.11.1] - 2025-10-14
 
 ### Fixed
@@ -648,7 +667,8 @@ in [0.7.7+hotfix] and later releases.
 - Update dependencies to the latest supported versions.
 - Move the project to GitHub.
 
-[Unreleased]: https://github.com/epam/miew/compare/v0.11.1...HEAD
+[Unreleased]: https://github.com/epam/miew/compare/v0.12.0...HEAD
+[0.12.0]: https://github.com/epam/miew/compare/v0.11.1...v0.12.0
 [0.11.1]: https://github.com/epam/miew/compare/v0.11.0...v0.11.1
 [0.11.0]: https://github.com/epam/miew/compare/v0.9.0...v0.11.0
 [0.10.0]: https://github.com/epam/miew/compare/v0.9.0...v0.10.0

diff --git a/packages/miew/LICENSE.md b/packages/miew/LICENSE.md
@@ -1,6 +1,6 @@
 The MIT License
 
-Copyright (c) 2015-2025 [EPAM Systems, Inc.](https://www.epam.com/)
+Copyright (c) 2015-2026 [EPAM Systems, Inc.](https://www.epam.com/)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

diff --git a/packages/miew/README.md b/packages/miew/README.md
@@ -30,10 +30,10 @@ or built with a bundler of your choice. For more details refer to:
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <script src="https://unpkg.com/lodash@^4.17.21/lodash.js"></script>
+    <script src="https://unpkg.com/lodash@^4.18.1/lodash.js"></script>
     <script src="https://unpkg.com/three@0.153.0/build/three.min.js"></script>
-    <script src="https://unpkg.com/miew@0.11.0/dist/Miew.min.js"></script>
-    <link rel="stylesheet" href="https://unpkg.com/miew@0.11.0/dist/Miew.min.css" />
+    <script src="https://unpkg.com/miew@0.12.0/dist/Miew.min.js"></script>
+    <link rel="stylesheet" href="https://unpkg.com/miew@0.12.0/dist/Miew.min.css" />
   </head>
   <body>
     <div class="miew-container" style="width:640px; height:480px"></div>
@@ -116,4 +116,4 @@ Please read [CONTRIBUTING.md](../../CONTRIBUTING.md) for details on our code of
 
 [MIT](LICENSE.md)
 
-Copyright (c) 2015–2025 [EPAM Systems, Inc.](https://www.epam.com/)
+Copyright (c) 2015–2026 [EPAM Systems, Inc.](https://www.epam.com/)
diff --git a/packages/miew/demo/menu.html b/packages/miew/demo/menu.html
@@ -396,7 +396,7 @@ <h3 class="text-center" style="max-width:35ex;margin:20px auto 10px">
               <small class="PACKAGE_VERSION" style="white-space:nowrap;"></small>
             </h3>
 
-            <p>Copyright © 2015–2025 EPAM Systems, Inc.</p>
+            <p>Copyright © 2015–2026 EPAM Systems, Inc.</p>
             <p><a href="https://epa.ms/miew">https://epa.ms/miew</a></p>
           </div>
           <hr>

diff --git a/packages/miew/demo/scripts/ui/Menu.js b/packages/miew/demo/scripts/ui/Menu.js
@@ -137,7 +137,7 @@ Menu.prototype._initializeTerminal = function () {
       }
     },
     {
-      greetings: 'Miew - 3D Molecular Viewer\nCopyright © 2015-2025 EPAM Systems, Inc.\n',
+      greetings: 'Miew - 3D Molecular Viewer\nCopyright © 2015-2026 EPAM Systems, Inc.\n',
       prompt: 'miew> ',
       name: 'miew',
       scrollOnEcho: true,

diff --git a/packages/miew/dist/Miew.css b/packages/miew/dist/Miew.css
@@ -72,7 +72,7 @@
   right: 10px;
   border-radius: 4px;
   color: silver;
-  background-color: rgba(64, 64, 64, 0.75);
+  background-color: rgb(64, 64, 64, 0.75);
   display: flex;
   align-items: left;
   justify-content: left;
Original file line number	Diff line number	Diff line change
Expand Up		@@ -18,4 +18,4 @@ Please read [CONTRIBUTING.md](../../CONTRIBUTING.md) for details on our code of

		[MIT](../../LICENSE.md)

		Copyright (c) 2015–2025 [EPAM Systems, Inc.](https://www.epam.com/)
		Copyright (c) 2015–2026 [EPAM Systems, Inc.](https://www.epam.com/)
Original file line number	Diff line number	Diff line change
Expand Up		@@ -71,4 +71,4 @@ Please read [CONTRIBUTING.md](../../CONTRIBUTING.md) for details on our code of

		[MIT](LICENSE.md)

		Copyright (c) 2015–2025 [EPAM Systems, Inc.](https://www.epam.com/)
		Copyright (c) 2015–2026 [EPAM Systems, Inc.](https://www.epam.com/)