diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index 7bb124e0c..86c14fd30 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -357,6 +357,11 @@ interface CloseEventInit extends EventInit {
     wasClean?: boolean;
 }
 
+interface CommandEventInit extends EventInit {
+    command?: string;
+    source?: Element | null;
+}
+
 interface CompositionEventInit extends UIEventInit {
     data?: string;
 }
@@ -8395,6 +8400,31 @@ declare var CloseEvent: {
     new(type: string, eventInitDict?: CloseEventInit): CloseEvent;
 };
 
+/**
+ * The **`CommandEvent`** interface represents an event notifying the user when a HTMLButtonElement element with valid HTMLButtonElement.commandForElement and HTMLButtonElement.command attributes is about to invoke an interactive element.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent)
+ */
+interface CommandEvent extends Event {
+    /**
+     * The **`command`** read-only property of the CommandEvent interface returns a string containing the value of the HTMLButtonElement.command property at the time the event was dispatched.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent/command)
+     */
+    readonly command: string;
+    /**
+     * The **`source`** read-only property of the CommandEvent interface returns an EventTarget representing the control that invoked the given command.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent/source)
+     */
+    readonly source: Element | null;
+}
+
+declare var CommandEvent: {
+    prototype: CommandEvent;
+    new(type: string, eventInitDict?: CommandEventInit): CommandEvent;
+};
+
 /**
  * The **`Comment`** interface represents textual notations within markup; although it is generally not visually shown, such comments are available to be read in the source view.
  *
@@ -10462,6 +10492,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
     createEvent(eventInterface: "BlobEvent"): BlobEvent;
     createEvent(eventInterface: "ClipboardEvent"): ClipboardEvent;
     createEvent(eventInterface: "CloseEvent"): CloseEvent;
+    createEvent(eventInterface: "CommandEvent"): CommandEvent;
     createEvent(eventInterface: "CompositionEvent"): CompositionEvent;
     createEvent(eventInterface: "ContentVisibilityAutoStateChangeEvent"): ContentVisibilityAutoStateChangeEvent;
     createEvent(eventInterface: "CookieChangeEvent"): CookieChangeEvent;
@@ -13601,6 +13632,18 @@ declare var HTMLBodyElement: {
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement)
  */
 interface HTMLButtonElement extends HTMLElement, PopoverTargetAttributes {
+    /**
+     * The **`command`** property of the HTMLButtonElement interface gets and sets the action to be performed on an element being controlled by this button.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/command)
+     */
+    command: string;
+    /**
+     * The **`commandForElement`** property of the HTMLButtonElement interface gets and sets the element to control via a button.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/commandForElement)
+     */
+    commandForElement: Element | null;
     /**
      * The **`HTMLButtonElement.disabled`** property indicates whether the control is disabled, meaning that it does not accept any clicks.
      *
@@ -18388,6 +18431,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
@@ -23028,6 +23072,8 @@ interface ParentNode extends Node {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/append)
      */
     append(...nodes: (Node | string)[]): void;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/moveBefore) */
+    moveBefore(node: Node, child: Node | null): void;
     /**
      * Inserts nodes before the first child of node, while replacing strings in nodes with equivalent Text nodes.
      *
@@ -23555,6 +23601,12 @@ interface PerformanceEventTiming extends PerformanceEntry {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/cancelable)
      */
     readonly cancelable: boolean;
+    /**
+     * The read-only **`interactionId`** property returns an ID that uniquely identifies a user interaction which triggered a series of associated events.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/interactionId)
+     */
+    readonly interactionId: number;
     /**
      * The read-only **`processingEnd`** property returns the time the last event handler finished executing.
      *
diff --git a/baselines/serviceworker.generated.d.ts b/baselines/serviceworker.generated.d.ts
index df04625cc..a8d13d49d 100644
--- a/baselines/serviceworker.generated.d.ts
+++ b/baselines/serviceworker.generated.d.ts
@@ -4337,6 +4337,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/baselines/sharedworker.generated.d.ts b/baselines/sharedworker.generated.d.ts
index f33bbf925..c62e00a22 100644
--- a/baselines/sharedworker.generated.d.ts
+++ b/baselines/sharedworker.generated.d.ts
@@ -4020,6 +4020,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/baselines/ts5.5/dom.generated.d.ts b/baselines/ts5.5/dom.generated.d.ts
index c8c421f5b..c01cddb58 100644
--- a/baselines/ts5.5/dom.generated.d.ts
+++ b/baselines/ts5.5/dom.generated.d.ts
@@ -357,6 +357,11 @@ interface CloseEventInit extends EventInit {
     wasClean?: boolean;
 }
 
+interface CommandEventInit extends EventInit {
+    command?: string;
+    source?: Element | null;
+}
+
 interface CompositionEventInit extends UIEventInit {
     data?: string;
 }
@@ -8387,6 +8392,31 @@ declare var CloseEvent: {
     new(type: string, eventInitDict?: CloseEventInit): CloseEvent;
 };
 
+/**
+ * The **`CommandEvent`** interface represents an event notifying the user when a HTMLButtonElement element with valid HTMLButtonElement.commandForElement and HTMLButtonElement.command attributes is about to invoke an interactive element.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent)
+ */
+interface CommandEvent extends Event {
+    /**
+     * The **`command`** read-only property of the CommandEvent interface returns a string containing the value of the HTMLButtonElement.command property at the time the event was dispatched.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent/command)
+     */
+    readonly command: string;
+    /**
+     * The **`source`** read-only property of the CommandEvent interface returns an EventTarget representing the control that invoked the given command.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent/source)
+     */
+    readonly source: Element | null;
+}
+
+declare var CommandEvent: {
+    prototype: CommandEvent;
+    new(type: string, eventInitDict?: CommandEventInit): CommandEvent;
+};
+
 /**
  * The **`Comment`** interface represents textual notations within markup; although it is generally not visually shown, such comments are available to be read in the source view.
  *
@@ -10454,6 +10484,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
     createEvent(eventInterface: "BlobEvent"): BlobEvent;
     createEvent(eventInterface: "ClipboardEvent"): ClipboardEvent;
     createEvent(eventInterface: "CloseEvent"): CloseEvent;
+    createEvent(eventInterface: "CommandEvent"): CommandEvent;
     createEvent(eventInterface: "CompositionEvent"): CompositionEvent;
     createEvent(eventInterface: "ContentVisibilityAutoStateChangeEvent"): ContentVisibilityAutoStateChangeEvent;
     createEvent(eventInterface: "CookieChangeEvent"): CookieChangeEvent;
@@ -13588,6 +13619,18 @@ declare var HTMLBodyElement: {
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement)
  */
 interface HTMLButtonElement extends HTMLElement, PopoverTargetAttributes {
+    /**
+     * The **`command`** property of the HTMLButtonElement interface gets and sets the action to be performed on an element being controlled by this button.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/command)
+     */
+    command: string;
+    /**
+     * The **`commandForElement`** property of the HTMLButtonElement interface gets and sets the element to control via a button.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/commandForElement)
+     */
+    commandForElement: Element | null;
     /**
      * The **`HTMLButtonElement.disabled`** property indicates whether the control is disabled, meaning that it does not accept any clicks.
      *
@@ -18367,6 +18410,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
@@ -23007,6 +23051,8 @@ interface ParentNode extends Node {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/append)
      */
     append(...nodes: (Node | string)[]): void;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/moveBefore) */
+    moveBefore(node: Node, child: Node | null): void;
     /**
      * Inserts nodes before the first child of node, while replacing strings in nodes with equivalent Text nodes.
      *
@@ -23534,6 +23580,12 @@ interface PerformanceEventTiming extends PerformanceEntry {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/cancelable)
      */
     readonly cancelable: boolean;
+    /**
+     * The read-only **`interactionId`** property returns an ID that uniquely identifies a user interaction which triggered a series of associated events.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/interactionId)
+     */
+    readonly interactionId: number;
     /**
      * The read-only **`processingEnd`** property returns the time the last event handler finished executing.
      *
diff --git a/baselines/ts5.5/serviceworker.generated.d.ts b/baselines/ts5.5/serviceworker.generated.d.ts
index 72e9bdb2a..5650ddafb 100644
--- a/baselines/ts5.5/serviceworker.generated.d.ts
+++ b/baselines/ts5.5/serviceworker.generated.d.ts
@@ -4337,6 +4337,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/baselines/ts5.5/sharedworker.generated.d.ts b/baselines/ts5.5/sharedworker.generated.d.ts
index 9a1f96ea3..b391ebe1f 100644
--- a/baselines/ts5.5/sharedworker.generated.d.ts
+++ b/baselines/ts5.5/sharedworker.generated.d.ts
@@ -4020,6 +4020,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/baselines/ts5.5/webworker.generated.d.ts b/baselines/ts5.5/webworker.generated.d.ts
index ace6d6066..b51738846 100644
--- a/baselines/ts5.5/webworker.generated.d.ts
+++ b/baselines/ts5.5/webworker.generated.d.ts
@@ -5029,6 +5029,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/baselines/ts5.6/dom.generated.d.ts b/baselines/ts5.6/dom.generated.d.ts
index 98a5f56f0..6fab76961 100644
--- a/baselines/ts5.6/dom.generated.d.ts
+++ b/baselines/ts5.6/dom.generated.d.ts
@@ -357,6 +357,11 @@ interface CloseEventInit extends EventInit {
     wasClean?: boolean;
 }
 
+interface CommandEventInit extends EventInit {
+    command?: string;
+    source?: Element | null;
+}
+
 interface CompositionEventInit extends UIEventInit {
     data?: string;
 }
@@ -8395,6 +8400,31 @@ declare var CloseEvent: {
     new(type: string, eventInitDict?: CloseEventInit): CloseEvent;
 };
 
+/**
+ * The **`CommandEvent`** interface represents an event notifying the user when a HTMLButtonElement element with valid HTMLButtonElement.commandForElement and HTMLButtonElement.command attributes is about to invoke an interactive element.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent)
+ */
+interface CommandEvent extends Event {
+    /**
+     * The **`command`** read-only property of the CommandEvent interface returns a string containing the value of the HTMLButtonElement.command property at the time the event was dispatched.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent/command)
+     */
+    readonly command: string;
+    /**
+     * The **`source`** read-only property of the CommandEvent interface returns an EventTarget representing the control that invoked the given command.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CommandEvent/source)
+     */
+    readonly source: Element | null;
+}
+
+declare var CommandEvent: {
+    prototype: CommandEvent;
+    new(type: string, eventInitDict?: CommandEventInit): CommandEvent;
+};
+
 /**
  * The **`Comment`** interface represents textual notations within markup; although it is generally not visually shown, such comments are available to be read in the source view.
  *
@@ -10462,6 +10492,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
     createEvent(eventInterface: "BlobEvent"): BlobEvent;
     createEvent(eventInterface: "ClipboardEvent"): ClipboardEvent;
     createEvent(eventInterface: "CloseEvent"): CloseEvent;
+    createEvent(eventInterface: "CommandEvent"): CommandEvent;
     createEvent(eventInterface: "CompositionEvent"): CompositionEvent;
     createEvent(eventInterface: "ContentVisibilityAutoStateChangeEvent"): ContentVisibilityAutoStateChangeEvent;
     createEvent(eventInterface: "CookieChangeEvent"): CookieChangeEvent;
@@ -13601,6 +13632,18 @@ declare var HTMLBodyElement: {
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement)
  */
 interface HTMLButtonElement extends HTMLElement, PopoverTargetAttributes {
+    /**
+     * The **`command`** property of the HTMLButtonElement interface gets and sets the action to be performed on an element being controlled by this button.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/command)
+     */
+    command: string;
+    /**
+     * The **`commandForElement`** property of the HTMLButtonElement interface gets and sets the element to control via a button.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/commandForElement)
+     */
+    commandForElement: Element | null;
     /**
      * The **`HTMLButtonElement.disabled`** property indicates whether the control is disabled, meaning that it does not accept any clicks.
      *
@@ -18388,6 +18431,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
@@ -23028,6 +23072,8 @@ interface ParentNode extends Node {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/append)
      */
     append(...nodes: (Node | string)[]): void;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/moveBefore) */
+    moveBefore(node: Node, child: Node | null): void;
     /**
      * Inserts nodes before the first child of node, while replacing strings in nodes with equivalent Text nodes.
      *
@@ -23555,6 +23601,12 @@ interface PerformanceEventTiming extends PerformanceEntry {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/cancelable)
      */
     readonly cancelable: boolean;
+    /**
+     * The read-only **`interactionId`** property returns an ID that uniquely identifies a user interaction which triggered a series of associated events.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PerformanceEventTiming/interactionId)
+     */
+    readonly interactionId: number;
     /**
      * The read-only **`processingEnd`** property returns the time the last event handler finished executing.
      *
diff --git a/baselines/ts5.6/serviceworker.generated.d.ts b/baselines/ts5.6/serviceworker.generated.d.ts
index 72e9bdb2a..5650ddafb 100644
--- a/baselines/ts5.6/serviceworker.generated.d.ts
+++ b/baselines/ts5.6/serviceworker.generated.d.ts
@@ -4337,6 +4337,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/baselines/ts5.6/sharedworker.generated.d.ts b/baselines/ts5.6/sharedworker.generated.d.ts
index 9a1f96ea3..b391ebe1f 100644
--- a/baselines/ts5.6/sharedworker.generated.d.ts
+++ b/baselines/ts5.6/sharedworker.generated.d.ts
@@ -4020,6 +4020,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/baselines/ts5.6/webworker.generated.d.ts b/baselines/ts5.6/webworker.generated.d.ts
index ace6d6066..b51738846 100644
--- a/baselines/ts5.6/webworker.generated.d.ts
+++ b/baselines/ts5.6/webworker.generated.d.ts
@@ -5029,6 +5029,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/baselines/webworker.generated.d.ts b/baselines/webworker.generated.d.ts
index 3943e0e49..1b01c7fb7 100644
--- a/baselines/webworker.generated.d.ts
+++ b/baselines/webworker.generated.d.ts
@@ -5029,6 +5029,7 @@ interface IDBDatabase extends EventTarget {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/objectStoreNames)
      */
     readonly objectStoreNames: DOMStringList;
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBTransaction/abort_event) */
     onabort: ((this: IDBDatabase, ev: Event) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/IDBDatabase/close_event) */
     onclose: ((this: IDBDatabase, ev: Event) => any) | null;
diff --git a/inputfiles/overridingTypes.jsonc b/inputfiles/overridingTypes.jsonc
index 036bb65c0..30946d42d 100644
--- a/inputfiles/overridingTypes.jsonc
+++ b/inputfiles/overridingTypes.jsonc
@@ -3297,18 +3297,9 @@
                 }
             },
             "CSSStyleProperties": {
-                // The split of CSSStyleDeclaration of CSSStyleProperties is only supported by Safari 26
-                // as of 2025-06.
-                // But still Chrome is shipping CSS*Descriptors based on it, which is only possible because
-                // Chrome's CSSStyleDeclaration was based on nonstandard indexer.
-                // To support the situation we need CSSStyleProperties even though it's not well supported yet.
-                // The split was pushed by Mozilla and thus still has multiple supports for the direction.
                 "properties": {
                     "property": {
                         "cssFloat": {
-                            // CSS Fonts Level 4 now puts this in CSSStyleProperties but only Safari supports it as of 2025-06
-                            // https://github.com/w3c/csswg-drafts/pull/9686
-                            "exposed": "Window",
                             "mdnUrl": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/cssFloat"
                         },
                         "webkitLineClamp": {
diff --git a/package-lock.json b/package-lock.json
index 2ad91452a..659191b13 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -396,9 +396,9 @@
       }
     },
     "node_modules/@mdn/browser-compat-data": {
-      "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==",
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.6.tgz",
+      "integrity": "sha512-//xJOI7gGx1OAHAMQq1V4by5gWOZNPSoZdYdUZRKtXuxLnBY5DwY0nZVe7tw4PJQeAeeUH9ZZeAlm1wpdod1Uw==",
       "dev": true,
       "license": "CC0-1.0"
     },
diff --git a/src/build/bcd/keep-alive.ts b/src/build/bcd/keep-alive.ts
index 0df2bc72f..0cd0b8fb2 100644
--- a/src/build/bcd/keep-alive.ts
+++ b/src/build/bcd/keep-alive.ts
@@ -26,7 +26,6 @@ export const forceKeepAlive: Record<string, string[]> = {
   IDBDatabase: [
     // BCD unexpectedly is removing valid event data
     // https://github.com/mdn/browser-compat-data/issues/15345
-    "onabort",
     "onerror",
   ],
   ShadowRoot: [