diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index 604beb99a..79468e754 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -6851,6 +6851,7 @@ interface CSSStyleProperties extends CSSStyleDeclaration {
     textAlignLast: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-anchor) */
     textAnchor: string;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-autospace) */
     textAutospace: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-box) */
     textBox: string;
@@ -14412,7 +14413,7 @@ interface HTMLFormElement extends HTMLElement {
      */
     autocomplete: AutoFillBase;
     /**
-     * The HTMLFormElement property **`elements`** returns an HTMLFormControlsCollection listing all the form controls contained in the form element.
+     * The **`elements`** property of the HTMLFormElement interface returns an HTMLFormControlsCollection listing all the listed form controls associated with the form element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/elements)
      */
@@ -23816,6 +23817,7 @@ declare var PerformanceObserverEntryList: {
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformancePaintTiming)
  */
 interface PerformancePaintTiming extends PerformanceEntry {
+    toJSON(): any;
 }
 
 declare var PerformancePaintTiming: {
@@ -24387,7 +24389,7 @@ interface PointerEvent extends MouseEvent {
      */
     readonly persistentDeviceId: number;
     /**
-     * The **`pointerId`** read-only property of the PointerEvent interface is an identifier assigned to a given pointer event.
+     * The **`pointerId`** read-only property of the PointerEvent interface is an identifier assigned to the pointer that triggered the event.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PointerEvent/pointerId)
      */
diff --git a/baselines/ts5.5/dom.generated.d.ts b/baselines/ts5.5/dom.generated.d.ts
index d5ca4f096..bdb810812 100644
--- a/baselines/ts5.5/dom.generated.d.ts
+++ b/baselines/ts5.5/dom.generated.d.ts
@@ -6844,6 +6844,7 @@ interface CSSStyleProperties extends CSSStyleDeclaration {
     textAlignLast: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-anchor) */
     textAnchor: string;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-autospace) */
     textAutospace: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-box) */
     textBox: string;
@@ -14399,7 +14400,7 @@ interface HTMLFormElement extends HTMLElement {
      */
     autocomplete: AutoFillBase;
     /**
-     * The HTMLFormElement property **`elements`** returns an HTMLFormControlsCollection listing all the form controls contained in the form element.
+     * The **`elements`** property of the HTMLFormElement interface returns an HTMLFormControlsCollection listing all the listed form controls associated with the form element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/elements)
      */
@@ -23795,6 +23796,7 @@ declare var PerformanceObserverEntryList: {
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformancePaintTiming)
  */
 interface PerformancePaintTiming extends PerformanceEntry {
+    toJSON(): any;
 }
 
 declare var PerformancePaintTiming: {
@@ -24366,7 +24368,7 @@ interface PointerEvent extends MouseEvent {
      */
     readonly persistentDeviceId: number;
     /**
-     * The **`pointerId`** read-only property of the PointerEvent interface is an identifier assigned to a given pointer event.
+     * The **`pointerId`** read-only property of the PointerEvent interface is an identifier assigned to the pointer that triggered the event.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PointerEvent/pointerId)
      */
diff --git a/baselines/ts5.5/webworker.generated.d.ts b/baselines/ts5.5/webworker.generated.d.ts
index d49387846..ace6d6066 100644
--- a/baselines/ts5.5/webworker.generated.d.ts
+++ b/baselines/ts5.5/webworker.generated.d.ts
@@ -7440,7 +7440,7 @@ interface RTCRtpScriptTransformer extends EventTarget {
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/RTCRtpScriptTransformer/generateKeyFrame)
      */
-    generateKeyFrame(rid?: string): Promise<number>;
+    generateKeyFrame(rid?: string): Promise<void>;
     /**
      * The **`sendKeyFrameRequest()`** method of the RTCRtpScriptTransformer interface may be called by a WebRTC Encoded Transform that is processing incoming encoded video frames, in order to request a key frame from the sender.
      *
diff --git a/baselines/ts5.6/dom.generated.d.ts b/baselines/ts5.6/dom.generated.d.ts
index 23672a6c7..37a2645d5 100644
--- a/baselines/ts5.6/dom.generated.d.ts
+++ b/baselines/ts5.6/dom.generated.d.ts
@@ -6851,6 +6851,7 @@ interface CSSStyleProperties extends CSSStyleDeclaration {
     textAlignLast: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-anchor) */
     textAnchor: string;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-autospace) */
     textAutospace: string;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/text-box) */
     textBox: string;
@@ -14412,7 +14413,7 @@ interface HTMLFormElement extends HTMLElement {
      */
     autocomplete: AutoFillBase;
     /**
-     * The HTMLFormElement property **`elements`** returns an HTMLFormControlsCollection listing all the form controls contained in the form element.
+     * The **`elements`** property of the HTMLFormElement interface returns an HTMLFormControlsCollection listing all the listed form controls associated with the form element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/elements)
      */
@@ -23816,6 +23817,7 @@ declare var PerformanceObserverEntryList: {
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformancePaintTiming)
  */
 interface PerformancePaintTiming extends PerformanceEntry {
+    toJSON(): any;
 }
 
 declare var PerformancePaintTiming: {
@@ -24387,7 +24389,7 @@ interface PointerEvent extends MouseEvent {
      */
     readonly persistentDeviceId: number;
     /**
-     * The **`pointerId`** read-only property of the PointerEvent interface is an identifier assigned to a given pointer event.
+     * The **`pointerId`** read-only property of the PointerEvent interface is an identifier assigned to the pointer that triggered the event.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PointerEvent/pointerId)
      */
diff --git a/baselines/ts5.6/webworker.generated.d.ts b/baselines/ts5.6/webworker.generated.d.ts
index d49387846..ace6d6066 100644
--- a/baselines/ts5.6/webworker.generated.d.ts
+++ b/baselines/ts5.6/webworker.generated.d.ts
@@ -7440,7 +7440,7 @@ interface RTCRtpScriptTransformer extends EventTarget {
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/RTCRtpScriptTransformer/generateKeyFrame)
      */
-    generateKeyFrame(rid?: string): Promise<number>;
+    generateKeyFrame(rid?: string): Promise<void>;
     /**
      * The **`sendKeyFrameRequest()`** method of the RTCRtpScriptTransformer interface may be called by a WebRTC Encoded Transform that is processing incoming encoded video frames, in order to request a key frame from the sender.
      *
diff --git a/baselines/webworker.generated.d.ts b/baselines/webworker.generated.d.ts
index 00b4c606b..3943e0e49 100644
--- a/baselines/webworker.generated.d.ts
+++ b/baselines/webworker.generated.d.ts
@@ -7440,7 +7440,7 @@ interface RTCRtpScriptTransformer extends EventTarget {
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/RTCRtpScriptTransformer/generateKeyFrame)
      */
-    generateKeyFrame(rid?: string): Promise<number>;
+    generateKeyFrame(rid?: string): Promise<void>;
     /**
      * The **`sendKeyFrameRequest()`** method of the RTCRtpScriptTransformer interface may be called by a WebRTC Encoded Transform that is processing incoming encoded video frames, in order to request a key frame from the sender.
      *
diff --git a/inputfiles/mdn b/inputfiles/mdn
index 3e1f24c70..c148812e0 160000
--- a/inputfiles/mdn
+++ b/inputfiles/mdn
@@ -1 +1 @@
-Subproject commit 3e1f24c70df1a6f5a76e843369b404ecab19e931
+Subproject commit c148812e0874220770cab62c16f33f48ceb98e99
diff --git a/package-lock.json b/package-lock.json
index fa3b85116..2ad91452a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -396,9 +396,9 @@
       }
     },
     "node_modules/@mdn/browser-compat-data": {
-      "version": "7.1.3",
-      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.3.tgz",
-      "integrity": "sha512-SvGWt5qNLSQ3ykOnQi9GyFGYPkKDVQCkfb02DEKt5v5A6tdwsfUv9ZNssM1hAxNJ3Ncuzg3IoMjuXJhlqnoxuw==",
+      "version": "7.1.5",
+      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.5.tgz",
+      "integrity": "sha512-j7XpHbvSU3GOtXawlGq6TIETj0wgcE9o7FXu88ragQE/ak8/OsqOxn+wZ2v/2QUe8vrVhb9OJes+gHgyGEOYEQ==",
       "dev": true,
       "license": "CC0-1.0"
     },
@@ -1038,9 +1038,9 @@
       }
     },
     "node_modules/@webref/css": {
-      "version": "6.23.9",
-      "resolved": "https://registry.npmjs.org/@webref/css/-/css-6.23.9.tgz",
-      "integrity": "sha512-nuMHvJ0Mh+a2b449WL+vlv85lJCsqO/702pmJ/fEf5GfttMZqJJfkto5X3KAcYrOsS837NPloXJ3KacNXl9xRg==",
+      "version": "6.23.10",
+      "resolved": "https://registry.npmjs.org/@webref/css/-/css-6.23.10.tgz",
+      "integrity": "sha512-Z7QjoTKpoNEs2A3t+yKE8KB9YXwnSvJfDCux+Fkn1h5U2V3wSj5Xlc4j2AJ8k5E+Vrq8h9ZP3QHly29xnva6RQ==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
@@ -1062,9 +1062,9 @@
       "license": "MIT"
     },
     "node_modules/@webref/idl": {
-      "version": "3.67.0",
-      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.67.0.tgz",
-      "integrity": "sha512-evjCa8eyVG1qjzceKcVMWnsGy4iEf7bQbkkfx7O9aJvyng93tlCHgThezh5pa1KZFb0MUPEfe0+Q4rGLuNHNvw==",
+      "version": "3.67.1",
+      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.67.1.tgz",
+      "integrity": "sha512-wukUWJNjk5pom+8MbgdRg4wlxYiK5kJdnD+P6P+vd/n8tyWkOTUnkIeR6b8cEMDIFByDyVgNkwtju4ndKppKgg==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {