diff --git a/api/_mixins/HTMLHyperlinkElementUtils__HTMLAnchorElement.json b/api/_mixins/HTMLHyperlinkElementUtils__HTMLAnchorElement.json
index 6375993d946fe9..d94c331e72b38a 100644
--- a/api/_mixins/HTMLHyperlinkElementUtils__HTMLAnchorElement.json
+++ b/api/_mixins/HTMLHyperlinkElementUtils__HTMLAnchorElement.json
@@ -24,7 +24,7 @@
               "notes": "From Firefox 29 to Firefox 40, the returned value was incorrectly percent-decoded."
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -73,7 +73,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5",
+              "version_added": "5.5",
               "notes": "In Internet Explorer 9, the host of an <a href='https://developer.mozilla.org/docs/Web/HTML/Element/a'><code>&lt;a&gt;</code></a> always include the port (e.g. <code>developer.mozilla.org:443</code>), even if there is no explicit port in the <code>href</code> attribute value."
             },
             "opera": {
@@ -123,7 +123,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -172,7 +172,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "≤12.1"
@@ -323,7 +323,7 @@
               "notes": "Before Firefox 53, the <code>pathname</code> and <code>search</code> <code>HTMLHyperlinkElementUtils</code> properties returned the wrong parts of the URL. For example, for a URL of <code>http://z.com/x?a=true&amp;b=false</code>, <code>pathname</code> would return <code>'/x?a=true&amp;b=false'</code> and <code>search</code> would return '', rather than <code>'/x'</code> and <code>'?a=true&amp;b=false'</code> respectively. This has now been fixed."
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -372,7 +372,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -421,7 +421,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -472,7 +472,7 @@
               "notes": "Before Firefox 53, the <code>pathname</code> and <code>search</code> <code>HTMLHyperlinkElementUtils</code> properties returned the wrong parts of the URL. For example, for a URL of <code>http://z.com/x?a=true&amp;b=false</code>, <code>pathname</code> would return <code>'/x?a=true&amp;b=false'</code> and <code>search</code> would return '', rather than <code>'/x'</code> and <code>'?a=true&amp;b=false'</code> respectively. This has now been fixed."
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
diff --git a/api/_mixins/HTMLHyperlinkElementUtils__HTMLAreaElement.json b/api/_mixins/HTMLHyperlinkElementUtils__HTMLAreaElement.json
index 68251deec80585..97508999df7b38 100644
--- a/api/_mixins/HTMLHyperlinkElementUtils__HTMLAreaElement.json
+++ b/api/_mixins/HTMLHyperlinkElementUtils__HTMLAreaElement.json
@@ -24,7 +24,7 @@
               "notes": "From Firefox 29 to Firefox 40, the returned value was incorrectly percent-decoded."
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -73,7 +73,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5",
+              "version_added": "5.5",
               "notes": "In Internet Explorer 9, the host of an <a href='https://developer.mozilla.org/docs/Web/HTML/Element/a'><code>&lt;a&gt;</code></a> always include the port (e.g. <code>developer.mozilla.org:443</code>), even if there is no explicit port in the <code>href</code> attribute value."
             },
             "opera": {
@@ -123,7 +123,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -172,7 +172,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "≤12.1"
@@ -323,7 +323,7 @@
               "notes": "Before Firefox 53, the <code>pathname</code> and <code>search</code> <code>HTMLHyperlinkElementUtils</code> properties returned the wrong parts of the URL. For example, for a URL of <code>http://z.com/x?a=true&amp;b=false</code>, <code>pathname</code> would return <code>'/x?a=true&amp;b=false'</code> and <code>search</code> would return '', rather than <code>'/x'</code> and <code>'?a=true&amp;b=false'</code> respectively. This has now been fixed."
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -372,7 +372,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -421,7 +421,7 @@
               "version_added": "4"
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"
@@ -472,7 +472,7 @@
               "notes": "Before Firefox 53, the <code>pathname</code> and <code>search</code> <code>HTMLHyperlinkElementUtils</code> properties returned the wrong parts of the URL. For example, for a URL of <code>http://z.com/x?a=true&amp;b=false</code>, <code>pathname</code> would return <code>'/x?a=true&amp;b=false'</code> and <code>search</code> would return '', rather than <code>'/x'</code> and <code>'?a=true&amp;b=false'</code> respectively. This has now been fixed."
             },
             "ie": {
-              "version_added": "5"
+              "version_added": "5.5"
             },
             "opera": {
               "version_added": "15"