diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index 497e4b8cb..d4ae0198e 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -5548,7 +5548,6 @@ declare var HTMLAllCollection: {
 };
 
 interface HTMLAnchorElement extends HTMLElement, HTMLHyperlinkElementUtils {
-    Methods: string;
     /**
      * Sets or retrieves the character set used to encode the object.
      */
@@ -5564,14 +5563,13 @@ interface HTMLAnchorElement extends HTMLElement, HTMLHyperlinkElementUtils {
      * Sets or retrieves the language code of the object.
      */
     hreflang: string;
-    readonly mimeType: string;
     /**
      * Sets or retrieves the shape of the object.
      */
     /** @deprecated */
     name: string;
-    readonly nameProp: string;
-    readonly protocolLong: string;
+    ping: string;
+    referrerPolicy: string;
     /**
      * Sets or retrieves the relationship between the object and the destination of the link.
      */
@@ -5596,7 +5594,6 @@ interface HTMLAnchorElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     text: string;
     type: string;
-    urn: string;
     addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLAnchorElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
     addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
     removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLAnchorElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
@@ -6610,12 +6607,13 @@ interface HTMLHyperlinkElementUtils {
     host: string;
     hostname: string;
     href: string;
-    origin: string;
+    readonly origin: string;
+    password: string;
     pathname: string;
     port: string;
     protocol: string;
     search: string;
-    toString(): string;
+    username: string;
 }
 
 interface HTMLIFrameElementEventMap extends HTMLElementEventMap {
@@ -6737,19 +6735,6 @@ interface HTMLImageElement extends HTMLElement {
     longDesc: string;
     /** @deprecated */
     lowsrc: string;
-    /**
-     * Gets or sets whether the DLNA PlayTo device is available.
-     */
-    msPlayToDisabled: boolean;
-    msPlayToPreferredSourceUri: string;
-    /**
-     * Gets or sets the primary DLNA PlayTo device.
-     */
-    msPlayToPrimary: boolean;
-    /**
-     * Gets the source associated with the media element for use by the PlayToManager.
-     */
-    readonly msPlayToSource: any;
     /**
      * Sets or retrieves the name of the object.
      */
@@ -6763,6 +6748,7 @@ interface HTMLImageElement extends HTMLElement {
      * The original width of the image resource before sizing.
      */
     readonly naturalWidth: number;
+    referrerPolicy: string;
     sizes: string;
     /**
      * The address or URL of the a media resource that is to be considered.
@@ -6784,7 +6770,7 @@ interface HTMLImageElement extends HTMLElement {
     width: number;
     readonly x: number;
     readonly y: number;
-    msGetAsCastingSource(): any;
+    decode(): Promise<void>;
     addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLImageElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
     addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
     removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLImageElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
@@ -8021,8 +8007,6 @@ interface HTMLSourceElement extends HTMLElement {
      * Gets or sets the intended media type of the media source.
      */
     media: string;
-    /** @deprecated */
-    msKeySystem: string;
     sizes: string;
     /**
      * The address or URL of the a media resource that is to be considered.
diff --git a/inputfiles/addedTypes.json b/inputfiles/addedTypes.json
index 1143edfac..5073dd787 100644
--- a/inputfiles/addedTypes.json
+++ b/inputfiles/addedTypes.json
@@ -180,7 +180,12 @@
                             "override-type": "\"async\" | \"sync\" | \"auto\""
                         }
                     }
-                }
+                },
+                "element": [
+                    {
+                        "name": "img"
+                    }
+                ]
             },
             "BroadcastChannelEventMap": {
                 "name": "BroadcastChannelEventMap",
@@ -1861,6 +1866,13 @@
                 },
                 "no-interface-object": "1"
             },
+            "HTMLAnchorElement": {
+                "element": [
+                    {
+                        "name": "a"
+                    }
+                ]
+            },
             "HTMLAreaElement": {
                 "element": [
                     {
@@ -1875,6 +1887,20 @@
                     }
                 ]
             },
+            "HTMLBRElement": {
+                "element": [
+                    {
+                        "name": "br"
+                    }
+                ]
+            },
+            "HTMLDataElement": {
+                "element": [
+                    {
+                        "name": "data"
+                    }
+                ]
+            },
             "HTMLDetailsElement": {
                 "element": [
                     {
@@ -1989,6 +2015,16 @@
                     }
                 ]
             },
+            "HTMLModElement": {
+                "element": [
+                    {
+                        "name": "del"
+                    },
+                    {
+                        "name": "ins"
+                    }
+                ]
+            },
             "HTMLOListElement": {
                 "element": [
                     {
@@ -2003,6 +2039,13 @@
                     }
                 ]
             },
+            "HTMLPictureElement": {
+                "element": [
+                    {
+                        "name": "picture"
+                    }
+                ]
+            },
             "HTMLPreElement": {
                 "element": [
                     {
@@ -2042,6 +2085,20 @@
                     }
                 ]
             },
+            "HTMLSourceElement": {
+                "element": [
+                    {
+                        "name": "source"
+                    }
+                ]
+            },
+            "HTMLSpanElement": {
+                "element": [
+                    {
+                        "name": "span"
+                    }
+                ]
+            },
             "HTMLStyleElement": {
                 "element": [
                     {
@@ -2113,13 +2170,6 @@
                     }
                 ]
             },
-            "HTMLTemplateElement": {
-                "element": [
-                    {
-                        "name": "template"
-                    }
-                ]
-            },
             "HTMLTableRowElement": {
                 "element": [
                     {
@@ -2140,6 +2190,13 @@
                     }
                 ]
             },
+            "HTMLTimeElement": {
+                "element": [
+                    {
+                        "name": "time"
+                    }
+                ]
+            },
             "HTMLTitleElement": {
                 "element": [
                     {
@@ -2147,6 +2204,13 @@
                     }
                 ]
             },
+            "HTMLTemplateElement": {
+                "element": [
+                    {
+                        "name": "template"
+                    }
+                ]
+            },
             "HTMLUListElement": {
                 "element": [
                     {
diff --git a/inputfiles/comments.json b/inputfiles/comments.json
index f6bfe44b4..b8feef467 100644
--- a/inputfiles/comments.json
+++ b/inputfiles/comments.json
@@ -424,15 +424,6 @@
                         },
                         "complete": {
                             "comment": "/**\r\n     * Retrieves whether the object is fully loaded.\r\n     */"
-                        },
-                        "msPlayToPrimary": {
-                            "comment": "/**\r\n     * Gets or sets the primary DLNA PlayTo device.\r\n     */"
-                        },
-                        "msPlayToDisabled": {
-                            "comment": "/**\r\n     * Gets or sets whether the DLNA PlayTo device is available.\r\n     */"
-                        },
-                        "msPlayToSource": {
-                            "comment": "/**\r\n     * Gets the source associated with the media element for use by the PlayToManager.\r\n     */"
                         }
                     }
                 }
diff --git a/inputfiles/idl/HTML - Edits.widl b/inputfiles/idl/HTML - Edits.widl
new file mode 100644
index 000000000..d51432947
--- /dev/null
+++ b/inputfiles/idl/HTML - Edits.widl	
@@ -0,0 +1,6 @@
+[Exposed=Window,
+ HTMLConstructor]
+interface HTMLModElement : HTMLElement {
+  [CEReactions] attribute USVString cite;
+  [CEReactions] attribute DOMString dateTime;
+};
diff --git a/inputfiles/idl/HTML - Embedded content.commentmap.json b/inputfiles/idl/HTML - Embedded content.commentmap.json
new file mode 100644
index 000000000..142ceab34
--- /dev/null
+++ b/inputfiles/idl/HTML - Embedded content.commentmap.json	
@@ -0,0 +1,9 @@
+{
+    "img-height": "These attributes return the actual rendered dimensions of the\nimage, or zero if the dimensions are not known.\nThey can be set, to change the corresponding content\nattributes.",
+    "img-naturalheight": "These attributes return the intrinsic dimensions of the image,\nor zero if the dimensions are not known.",
+    "img-complete": "Returns true if the image has been completely downloaded or if\nno image is specified; otherwise, returns false.",
+    "img-currentsrc": "Returns the image's absolute URL.",
+    "img-decoding": "Returns the image decoding hint set for this image.",
+    "img-decode": "This method causes the user agent to decode the\nimage in parallel, returning a promise that fulfills when decoding is complete.\nThe promise will be rejected with an \"EncodingError\"\nDOMException if the image cannot be decoded.",
+    "image": "Returns a new img element, with the width and height attributes set to the values\npassed in the relevant arguments, if applicable."
+}
diff --git a/inputfiles/idl/HTML - Embedded content.widl b/inputfiles/idl/HTML - Embedded content.widl
new file mode 100644
index 000000000..62ed9463f
--- /dev/null
+++ b/inputfiles/idl/HTML - Embedded content.widl	
@@ -0,0 +1,36 @@
+[Exposed=Window,
+ HTMLConstructor]
+interface HTMLPictureElement : HTMLElement {};
+
+[Exposed=Window,
+ HTMLConstructor]
+interface HTMLSourceElement : HTMLElement {
+  [CEReactions] attribute USVString src;
+  [CEReactions] attribute DOMString type;
+  [CEReactions] attribute USVString srcset;
+  [CEReactions] attribute DOMString sizes;
+  [CEReactions] attribute DOMString media;
+};
+
+[Exposed=Window,
+ HTMLConstructor,
+ NamedConstructor=Image(optional unsigned long width, optional unsigned long height)]
+interface HTMLImageElement : HTMLElement {
+  [CEReactions] attribute DOMString alt;
+  [CEReactions] attribute USVString src;
+  [CEReactions] attribute USVString srcset;
+  [CEReactions] attribute DOMString sizes;
+  [CEReactions] attribute DOMString? crossOrigin;
+  [CEReactions] attribute DOMString useMap;
+  [CEReactions] attribute boolean isMap;
+  [CEReactions] attribute unsigned long width;
+  [CEReactions] attribute unsigned long height;
+  readonly attribute unsigned long naturalWidth;
+  readonly attribute unsigned long naturalHeight;
+  readonly attribute boolean complete;
+  readonly attribute USVString currentSrc;
+  [CEReactions] attribute DOMString referrerPolicy;
+  [CEReactions] attribute DOMString decoding;
+
+  Promise<void> decode();
+};
diff --git a/inputfiles/idl/HTML - Links.commentmap.json b/inputfiles/idl/HTML - Links.commentmap.json
new file mode 100644
index 000000000..2ebb3883c
--- /dev/null
+++ b/inputfiles/idl/HTML - Links.commentmap.json	
@@ -0,0 +1,13 @@
+{
+    "hyperlink-href": "Returns the hyperlink's URL.\nCan be set, to change the URL.",
+    "hyperlink-origin": "Returns the hyperlink's URL's origin.",
+    "hyperlink-protocol": "Returns the hyperlink's URL's scheme.\nCan be set, to change the URL's scheme.",
+    "hyperlink-username": "Returns the hyperlink's URL's username.\nCan be set, to change the URL's username.",
+    "hyperlink-password": "Returns the hyperlink's URL's password.\nCan be set, to change the URL's password.",
+    "hyperlink-host": "Returns the hyperlink's URL's host and port (if different from the default port for the\nscheme).\nCan be set, to change the URL's host and port.",
+    "hyperlink-hostname": "Returns the hyperlink's URL's host.\nCan be set, to change the URL's host.",
+    "hyperlink-port": "Returns the hyperlink's URL's port.\nCan be set, to change the URL's port.",
+    "hyperlink-pathname": "Returns the hyperlink's URL's path.\nCan be set, to change the URL's path.",
+    "hyperlink-search": "Returns the hyperlink's URL's query (includes leading \"?\" if\nnon-empty).\nCan be set, to change the URL's query (ignores leading \"?\").",
+    "hyperlink-hash": "Returns the hyperlink's URL's fragment (includes leading \"#\" if\nnon-empty).\nCan be set, to change the URL's fragment (ignores leading \"#\")."
+}
diff --git a/inputfiles/idl/HTML - Links.widl b/inputfiles/idl/HTML - Links.widl
new file mode 100644
index 000000000..2dc0fe4d0
--- /dev/null
+++ b/inputfiles/idl/HTML - Links.widl	
@@ -0,0 +1,13 @@
+interface mixin HTMLHyperlinkElementUtils {
+  [CEReactions] stringifier attribute USVString href;
+  readonly attribute USVString origin;
+  [CEReactions] attribute USVString protocol;
+  [CEReactions] attribute USVString username;
+  [CEReactions] attribute USVString password;
+  [CEReactions] attribute USVString host;
+  [CEReactions] attribute USVString hostname;
+  [CEReactions] attribute USVString port;
+  [CEReactions] attribute USVString pathname;
+  [CEReactions] attribute USVString search;
+  [CEReactions] attribute USVString hash;
+};
diff --git a/inputfiles/idl/HTML - Text level semantics.commentmap.json b/inputfiles/idl/HTML - Text level semantics.commentmap.json
new file mode 100644
index 000000000..c62d22abd
--- /dev/null
+++ b/inputfiles/idl/HTML - Text level semantics.commentmap.json	
@@ -0,0 +1,3 @@
+{
+    "a-text": "Same as textContent."
+}
diff --git a/inputfiles/idl/HTML - Text level semantics.widl b/inputfiles/idl/HTML - Text level semantics.widl
new file mode 100644
index 000000000..311aeb51d
--- /dev/null
+++ b/inputfiles/idl/HTML - Text level semantics.widl	
@@ -0,0 +1,36 @@
+[Exposed=Window,
+ HTMLConstructor]
+interface HTMLAnchorElement : HTMLElement {
+  [CEReactions] attribute DOMString target;
+  [CEReactions] attribute DOMString download;
+  [CEReactions] attribute USVString ping;
+  [CEReactions] attribute DOMString rel;
+  [SameObject, PutForwards=value] readonly attribute DOMTokenList relList;
+  [CEReactions] attribute DOMString hreflang;
+  [CEReactions] attribute DOMString type;
+
+  [CEReactions] attribute DOMString text;
+
+  [CEReactions] attribute DOMString referrerPolicy;
+};
+HTMLAnchorElement includes HTMLHyperlinkElementUtils;
+
+[Exposed=Window,
+ HTMLConstructor]
+interface HTMLDataElement : HTMLElement {
+  [CEReactions] attribute DOMString value;
+};
+
+[Exposed=Window,
+ HTMLConstructor]
+interface HTMLTimeElement : HTMLElement {
+  [CEReactions] attribute DOMString dateTime;
+};
+
+[Exposed=Window,
+ HTMLConstructor]
+interface HTMLSpanElement : HTMLElement {};
+
+[Exposed=Window,
+ HTMLConstructor]
+interface HTMLBRElement : HTMLElement {};
diff --git a/inputfiles/idlSources.json b/inputfiles/idlSources.json
index 0e512ee54..96c146c7a 100644
--- a/inputfiles/idlSources.json
+++ b/inputfiles/idlSources.json
@@ -48,6 +48,14 @@
         "url": "https://html.spec.whatwg.org/multipage/custom-elements.html",
         "title": "HTML - Custom elements"
     },
+    {
+        "url": "https://html.spec.whatwg.org/multipage/edits.html",
+        "title": "HTML - Edits"
+    },
+    {
+        "url": "https://html.spec.whatwg.org/multipage/embedded-content.html",
+        "title": "HTML - Embedded content"
+    },
     {
         "url": "https://html.spec.whatwg.org/multipage/form-control-infrastructure.html",
         "title": "HTML - Form control infrastructure"
@@ -72,6 +80,10 @@
         "url": "https://html.spec.whatwg.org/multipage/image-maps.html",
         "title": "HTML - Image maps"
     },
+    {
+        "url": "https://html.spec.whatwg.org/multipage/links.html",
+        "title": "HTML - Links"
+    },
     {
         "url": "https://html.spec.whatwg.org/multipage/obsolete.html",
         "title": "HTML - Obsolete features",
@@ -89,6 +101,10 @@
         "url": "https://html.spec.whatwg.org/multipage/tables.html",
         "title": "HTML - Tabular data"
     },
+    {
+        "url": "https://html.spec.whatwg.org/multipage/text-level-semantics.html",
+        "title": "HTML - Text level semantics"
+    },
     {
         "url": "https://html.spec.whatwg.org/multipage/input.html",
         "title": "HTML - The input element"