diff --git a/fixtures/attribute-behavior/AttributeTableSnapshot.md b/fixtures/attribute-behavior/AttributeTableSnapshot.md
index 69e717a24aef..d9c792897daa 100644
--- a/fixtures/attribute-behavior/AttributeTableSnapshot.md
+++ b/fixtures/attribute-behavior/AttributeTableSnapshot.md
@@ -473,31 +473,6 @@
 | `allowReorder=(null)`| (initial)| `<null>` |
 | `allowReorder=(undefined)`| (initial)| `<null>` |
 
-## `allowTransparency` (on `<path>` inside `<svg>`)
-| Test Case | Flags | Result |
-| --- | --- | --- |
-| `allowTransparency=(string)`| (changed)| `"a string"` |
-| `allowTransparency=(empty string)`| (changed)| `<empty string>` |
-| `allowTransparency=(array with string)`| (changed)| `"string"` |
-| `allowTransparency=(empty array)`| (changed)| `<empty string>` |
-| `allowTransparency=(object)`| (changed)| `"result of toString()"` |
-| `allowTransparency=(numeric string)`| (changed)| `"42"` |
-| `allowTransparency=(-1)`| (changed)| `"-1"` |
-| `allowTransparency=(0)`| (changed)| `"0"` |
-| `allowTransparency=(integer)`| (changed)| `"1"` |
-| `allowTransparency=(NaN)`| (changed, warning)| `"NaN"` |
-| `allowTransparency=(float)`| (changed)| `"99.99"` |
-| `allowTransparency=(true)`| (changed)| `"true"` |
-| `allowTransparency=(false)`| (changed)| `"false"` |
-| `allowTransparency=(string 'true')`| (changed)| `"true"` |
-| `allowTransparency=(string 'false')`| (changed)| `"false"` |
-| `allowTransparency=(string 'on')`| (changed)| `"on"` |
-| `allowTransparency=(string 'off')`| (changed)| `"off"` |
-| `allowTransparency=(symbol)`| (initial, warning, ssr error, ssr mismatch)| `<null>` |
-| `allowTransparency=(function)`| (initial, warning, ssr mismatch)| `<null>` |
-| `allowTransparency=(null)`| (initial)| `<null>` |
-| `allowTransparency=(undefined)`| (initial)| `<null>` |
-
 ## `alphabetic` (on `<font-face>` inside `<svg>`)
 | Test Case | Flags | Result |
 | --- | --- | --- |
diff --git a/fixtures/attribute-behavior/README.md b/fixtures/attribute-behavior/README.md
index 5b6be37496ba..cae4bbba7503 100644
--- a/fixtures/attribute-behavior/README.md
+++ b/fixtures/attribute-behavior/README.md
@@ -8,7 +8,7 @@
 
 ## Instructions
 
-`cd scripts/attribute-behavior && yarn install && yarn start`
+`cd fixtures/attribute-behavior && yarn install && yarn start`
 
 ## Interpretation
 
diff --git a/fixtures/attribute-behavior/src/App.js b/fixtures/attribute-behavior/src/App.js
index b10a57d272ad..c682b73aae67 100644
--- a/fixtures/attribute-behavior/src/App.js
+++ b/fixtures/attribute-behavior/src/App.js
@@ -753,9 +753,9 @@ class App extends React.Component {
 
   async componentDidMount() {
     const sources = {
-      ReactStable: 'https://unpkg.com/react@latest/dist/react.js',
-      ReactDOMStable: 'https://unpkg.com/react-dom@latest/dist/react-dom.js',
-      ReactDOMServerStable: 'https://unpkg.com/react-dom@latest/dist/react-dom-server.js',
+      ReactStable: 'https://unpkg.com/react@latest/umd/react.development.js',
+      ReactDOMStable: 'https://unpkg.com/react-dom@latest/umd/react-dom.development.js',
+      ReactDOMServerStable: 'https://unpkg.com/react-dom@latest/umd/react-dom-server.browser.development.js',
       ReactNext: '/react.development.js',
       ReactDOMNext: '/react-dom.development.js',
       ReactDOMServerNext: '/react-dom-server.browser.development.js',
diff --git a/fixtures/attribute-behavior/src/attributes.js b/fixtures/attribute-behavior/src/attributes.js
index 6e7462bc9a97..736b47afd01f 100644
--- a/fixtures/attribute-behavior/src/attributes.js
+++ b/fixtures/attribute-behavior/src/attributes.js
@@ -92,12 +92,6 @@ const attributes = [
     tagName: 'switch',
     read: getSVGAttribute('allowReorder'),
   },
-  {
-    name: 'allowTransparency',
-    containerTagName: 'svg',
-    tagName: 'path',
-    read: getSVGAttribute('allowtransparency'),
-  },
   {
     name: 'alphabetic',
     containerTagName: 'svg',
diff --git a/src/renderers/dom/shared/HTMLDOMPropertyConfig.js b/src/renderers/dom/shared/HTMLDOMPropertyConfig.js
index 98b92fe6f689..6b99daf81ccc 100644
--- a/src/renderers/dom/shared/HTMLDOMPropertyConfig.js
+++ b/src/renderers/dom/shared/HTMLDOMPropertyConfig.js
@@ -26,9 +26,6 @@ var HTMLDOMPropertyConfig = {
   // name warnings.
   Properties: {
     allowFullScreen: HAS_BOOLEAN_VALUE,
-    // IE only true/false iFrame attribute
-    // https://msdn.microsoft.com/en-us/library/ms533072(v=vs.85).aspx
-    allowTransparency: HAS_STRING_BOOLEAN_VALUE,
     // specifies target context for links with `preload` type
     async: HAS_BOOLEAN_VALUE,
     // autoFocus is polyfilled/normalized by AutoFocusUtils
diff --git a/src/renderers/dom/shared/hooks/possibleStandardNames.js b/src/renderers/dom/shared/hooks/possibleStandardNames.js
index 3f1b7c620e76..236de2e0e9ae 100644
--- a/src/renderers/dom/shared/hooks/possibleStandardNames.js
+++ b/src/renderers/dom/shared/hooks/possibleStandardNames.js
@@ -18,7 +18,6 @@ var possibleStandardNames = {
   accesskey: 'accessKey',
   action: 'action',
   allowfullscreen: 'allowFullScreen',
-  allowtransparency: 'allowTransparency',
   alt: 'alt',
   as: 'as',
   async: 'async',