diff --git a/CHANGELOG.md b/CHANGELOG.md
index 647f6383254..90855a6206b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -98,6 +98,9 @@
 * Deprecated parameters to `default` (`init`) and `initSync` in favor of an object.
   [#3995](https://github.com/rustwasm/wasm-bindgen/pull/3995)
 
+* Update `AbortSignal` and `AbortController` according to the WHATWG specification.
+  [#4026](https://github.com/rustwasm/wasm-bindgen/pull/4026)
+
 ### Fixed
 
 * Copy port from headless test server when using `WASM_BINDGEN_TEST_ADDRESS`.
diff --git a/crates/web-sys/src/features/gen_AbortController.rs b/crates/web-sys/src/features/gen_AbortController.rs
index ff01ba37eaf..df2aa0b021a 100644
--- a/crates/web-sys/src/features/gen_AbortController.rs
+++ b/crates/web-sys/src/features/gen_AbortController.rs
@@ -34,4 +34,11 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `AbortController`*"]
     pub fn abort(this: &AbortController);
+    # [wasm_bindgen (method , structural , js_class = "AbortController" , js_name = abort)]
+    #[doc = "The `abort()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AbortController/abort)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortController`*"]
+    pub fn abort_with_reason(this: &AbortController, reason: &::wasm_bindgen::JsValue);
 }
diff --git a/crates/web-sys/src/features/gen_AbortSignal.rs b/crates/web-sys/src/features/gen_AbortSignal.rs
index ecf05a7bdde..bc0b69718e6 100644
--- a/crates/web-sys/src/features/gen_AbortSignal.rs
+++ b/crates/web-sys/src/features/gen_AbortSignal.rs
@@ -19,6 +19,13 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
     pub fn aborted(this: &AbortSignal) -> bool;
+    # [wasm_bindgen (structural , method , getter , js_class = "AbortSignal" , js_name = reason)]
+    #[doc = "Getter for the `reason` field of this object."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/reason)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
+    pub fn reason(this: &AbortSignal) -> ::wasm_bindgen::JsValue;
     # [wasm_bindgen (structural , method , getter , js_class = "AbortSignal" , js_name = onabort)]
     #[doc = "Getter for the `onabort` field of this object."]
     #[doc = ""]
@@ -33,4 +40,46 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
     pub fn set_onabort(this: &AbortSignal, value: Option<&::js_sys::Function>);
+    # [wasm_bindgen (static_method_of = AbortSignal , js_class = "AbortSignal" , js_name = abort)]
+    #[doc = "The `abort()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/abort_static)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
+    pub fn abort() -> AbortSignal;
+    # [wasm_bindgen (static_method_of = AbortSignal , js_class = "AbortSignal" , js_name = abort)]
+    #[doc = "The `abort()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/abort_static)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
+    pub fn abort_with_reason(reason: &::wasm_bindgen::JsValue) -> AbortSignal;
+    # [wasm_bindgen (static_method_of = AbortSignal , js_class = "AbortSignal" , js_name = any)]
+    #[doc = "The `any()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
+    pub fn any(signals: &::wasm_bindgen::JsValue) -> AbortSignal;
+    # [wasm_bindgen (method , structural , js_class = "AbortSignal" , js_name = throwIfAborted)]
+    #[doc = "The `throwIfAborted()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/throwIfAborted)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
+    pub fn throw_if_aborted(this: &AbortSignal);
+    # [wasm_bindgen (static_method_of = AbortSignal , js_class = "AbortSignal" , js_name = timeout)]
+    #[doc = "The `timeout()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/timeout_static)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
+    pub fn timeout_with_u32(milliseconds: u32) -> AbortSignal;
+    # [wasm_bindgen (static_method_of = AbortSignal , js_class = "AbortSignal" , js_name = timeout)]
+    #[doc = "The `timeout()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/timeout_static)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`*"]
+    pub fn timeout_with_f64(milliseconds: f64) -> AbortSignal;
 }
diff --git a/crates/web-sys/src/features/gen_AddEventListenerOptions.rs b/crates/web-sys/src/features/gen_AddEventListenerOptions.rs
index 3a600c0442e..d34654d22ee 100644
--- a/crates/web-sys/src/features/gen_AddEventListenerOptions.rs
+++ b/crates/web-sys/src/features/gen_AddEventListenerOptions.rs
@@ -40,6 +40,18 @@ extern "C" {
     #[doc = "*This API requires the following crate features to be activated: `AddEventListenerOptions`*"]
     #[wasm_bindgen(method, setter = "passive")]
     pub fn set_passive(this: &AddEventListenerOptions, val: bool);
+    #[cfg(feature = "AbortSignal")]
+    #[doc = "Get the `signal` field of this object."]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`, `AddEventListenerOptions`*"]
+    #[wasm_bindgen(method, getter = "signal")]
+    pub fn get_signal(this: &AddEventListenerOptions) -> Option<AbortSignal>;
+    #[cfg(feature = "AbortSignal")]
+    #[doc = "Change the `signal` field of this object."]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `AbortSignal`, `AddEventListenerOptions`*"]
+    #[wasm_bindgen(method, setter = "signal")]
+    pub fn set_signal(this: &AddEventListenerOptions, val: &AbortSignal);
 }
 impl AddEventListenerOptions {
     #[doc = "Construct a new `AddEventListenerOptions`."]
@@ -65,6 +77,12 @@ impl AddEventListenerOptions {
         self.set_passive(val);
         self
     }
+    #[cfg(feature = "AbortSignal")]
+    #[deprecated = "Use `set_signal()` instead."]
+    pub fn signal(&mut self, val: &AbortSignal) -> &mut Self {
+        self.set_signal(val);
+        self
+    }
 }
 impl Default for AddEventListenerOptions {
     fn default() -> Self {
diff --git a/crates/web-sys/webidls/enabled/AbortController.webidl b/crates/web-sys/webidls/enabled/AbortController.webidl
index 1fc3e8fd9e2..f7dec48087d 100644
--- a/crates/web-sys/webidls/enabled/AbortController.webidl
+++ b/crates/web-sys/webidls/enabled/AbortController.webidl
@@ -7,9 +7,11 @@
  * https://dom.spec.whatwg.org/#abortcontroller
  */
 
-[Constructor(), Exposed=(Window,Worker,System)]
+[Exposed=*]
 interface AbortController {
-  readonly attribute AbortSignal signal;
+  constructor();
 
-  undefined abort();
+  [SameObject] readonly attribute AbortSignal signal;
+
+  undefined abort(optional any reason);
 };
diff --git a/crates/web-sys/webidls/enabled/AbortSignal.webidl b/crates/web-sys/webidls/enabled/AbortSignal.webidl
index 6b66f76c4cd..b57c6a5feeb 100644
--- a/crates/web-sys/webidls/enabled/AbortSignal.webidl
+++ b/crates/web-sys/webidls/enabled/AbortSignal.webidl
@@ -7,9 +7,15 @@
  * https://dom.spec.whatwg.org/#abortsignal
  */
 
-[Exposed=(Window,Worker,System)]
+[Exposed=*]
 interface AbortSignal : EventTarget {
+  [NewObject] static AbortSignal abort(optional any reason);
+  [Exposed=(Window,Worker), NewObject] static AbortSignal timeout([EnforceRange] unsigned long long milliseconds);
+  [NewObject] static AbortSignal _any(sequence<AbortSignal> signals);
+
   readonly attribute boolean aborted;
+  readonly attribute any reason;
+  undefined throwIfAborted();
 
   attribute EventHandler onabort;
 };
diff --git a/crates/web-sys/webidls/enabled/EventTarget.webidl b/crates/web-sys/webidls/enabled/EventTarget.webidl
index fc40a314faf..5e36a09d691 100644
--- a/crates/web-sys/webidls/enabled/EventTarget.webidl
+++ b/crates/web-sys/webidls/enabled/EventTarget.webidl
@@ -18,6 +18,7 @@ dictionary EventListenerOptions {
 dictionary AddEventListenerOptions : EventListenerOptions {
   boolean passive;
   boolean once = false;
+  AbortSignal signal;
 };
 
 [Constructor,