diff --git a/NOTICE.txt b/NOTICE.txt
index 4d52366e..966bef9e 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -382,10 +382,53 @@ limitations under the License.
 
 ---
 
+## prop-types
+
+This product contains a modified portion of 'prop-types', runtime type checking for React props and similar objects, by Facebook, Inc.
+
+* HOMEPAGE:
+  * https://github.com/facebook/prop-types
+
+* LICENSE:
+
+BSD License
+
+For React software
+
+Copyright (c) 2013-present, Facebook, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+---
+
 ## react
 
-This product contains a modified portion of 'react', a declarative, efficient, and flexible JavaScript library for building user interfaces, 
-'react-addons-css-transition-group', the React CSSTransitionGroup add-on, and 'react-dom', the entry point of the DOM-related 
+This product contains a modified portion of 'react', a declarative, efficient, and flexible JavaScript library for building user interfaces,
+'create-react-class', a drop-in replacement for React.createClass, and 'react-dom', the entry point of the DOM-related
 rendering paths, by Facebook, Inc.
 
 * HOMEPAGE:
@@ -489,6 +532,48 @@ THE SOFTWARE.
 
 ---
 
+## react-transition-group
+
+This product contains a modified portion of 'react-transition-group', a fork, and "drop in" replacement for the original React TransitionGroup addons, by React Community.
+
+* HOMEPAGE:
+  * https://github.com/reactjs/react-transition-group
+
+* LICENSE:
+
+BSD 3-Clause License
+
+Copyright (c) 2016, React Community
+Forked from React (https://github.com/facebook/react) Copyright 2013-present, Facebook, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+---
+
 ## simple-spellchecker
 
 This product contains a modified portion of 'simple-spellchecker', a simple and fast spellchecker with spelling suggestions and Electron's integration, by jfmdev.