diff --git a/api/AudioDecoder.json b/api/AudioDecoder.json
index 53e6e051b8f2c..b0d5ffe898ca8 100644
--- a/api/AudioDecoder.json
+++ b/api/AudioDecoder.json
@@ -204,6 +204,40 @@
           }
         }
       },
+      "dequeue_event": {
+        "__compat": {
+          "description": "<code>dequeue</code> event",
+          "spec_url": "https://w3c.github.io/webcodecs/#eventdef-audiodecoder-dequeue",
+          "support": {
+            "chrome": {
+              "version_added": "106"
+            },
+            "chrome_android": "mirror",
+            "edge": "mirror",
+            "firefox": {
+              "version_added": false
+            },
+            "firefox_android": "mirror",
+            "ie": {
+              "version_added": false
+            },
+            "oculus": "mirror",
+            "opera": "mirror",
+            "opera_android": "mirror",
+            "safari": {
+              "version_added": false
+            },
+            "safari_ios": "mirror",
+            "samsunginternet_android": "mirror",
+            "webview_android": "mirror"
+          },
+          "status": {
+            "experimental": true,
+            "standard_track": true,
+            "deprecated": false
+          }
+        }
+      },
       "flush": {
         "__compat": {
           "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioDecoder/flush",
diff --git a/api/AudioEncoder.json b/api/AudioEncoder.json
index 287d3dd73feda..25ef5c812b264 100644
--- a/api/AudioEncoder.json
+++ b/api/AudioEncoder.json
@@ -136,6 +136,40 @@
           }
         }
       },
+      "dequeue_event": {
+        "__compat": {
+          "description": "<code>dequeue</code> event",
+          "spec_url": "https://w3c.github.io/webcodecs/#eventdef-audioencoder-dequeue",
+          "support": {
+            "chrome": {
+              "version_added": "106"
+            },
+            "chrome_android": "mirror",
+            "edge": "mirror",
+            "firefox": {
+              "version_added": false
+            },
+            "firefox_android": "mirror",
+            "ie": {
+              "version_added": false
+            },
+            "oculus": "mirror",
+            "opera": "mirror",
+            "opera_android": "mirror",
+            "safari": {
+              "version_added": false
+            },
+            "safari_ios": "mirror",
+            "samsunginternet_android": "mirror",
+            "webview_android": "mirror"
+          },
+          "status": {
+            "experimental": true,
+            "standard_track": true,
+            "deprecated": false
+          }
+        }
+      },
       "encode": {
         "__compat": {
           "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioEncoder/encode",
diff --git a/api/VideoDecoder.json b/api/VideoDecoder.json
index 53c6b58b39299..bf41f4b7f8d71 100644
--- a/api/VideoDecoder.json
+++ b/api/VideoDecoder.json
@@ -204,6 +204,40 @@
           }
         }
       },
+      "dequeue_event": {
+        "__compat": {
+          "description": "<code>dequeue</code> event",
+          "spec_url": "https://w3c.github.io/webcodecs/#eventdef-videodecoder-dequeue",
+          "support": {
+            "chrome": {
+              "version_added": "106"
+            },
+            "chrome_android": "mirror",
+            "edge": "mirror",
+            "firefox": {
+              "version_added": false
+            },
+            "firefox_android": "mirror",
+            "ie": {
+              "version_added": false
+            },
+            "oculus": "mirror",
+            "opera": "mirror",
+            "opera_android": "mirror",
+            "safari": {
+              "version_added": false
+            },
+            "safari_ios": "mirror",
+            "samsunginternet_android": "mirror",
+            "webview_android": "mirror"
+          },
+          "status": {
+            "experimental": true,
+            "standard_track": true,
+            "deprecated": false
+          }
+        }
+      },
       "flush": {
         "__compat": {
           "mdn_url": "https://developer.mozilla.org/docs/Web/API/VideoDecoder/flush",
diff --git a/api/VideoEncoder.json b/api/VideoEncoder.json
index 5c429055ab4b9..328e49f122eb3 100644
--- a/api/VideoEncoder.json
+++ b/api/VideoEncoder.json
@@ -136,6 +136,40 @@
           }
         }
       },
+      "dequeue_event": {
+        "__compat": {
+          "description": "<code>dequeue</code> event",
+          "spec_url": "https://w3c.github.io/webcodecs/#eventdef-videencoder-dequeue",
+          "support": {
+            "chrome": {
+              "version_added": "106"
+            },
+            "chrome_android": "mirror",
+            "edge": "mirror",
+            "firefox": {
+              "version_added": false
+            },
+            "firefox_android": "mirror",
+            "ie": {
+              "version_added": false
+            },
+            "oculus": "mirror",
+            "opera": "mirror",
+            "opera_android": "mirror",
+            "safari": {
+              "version_added": false
+            },
+            "safari_ios": "mirror",
+            "samsunginternet_android": "mirror",
+            "webview_android": "mirror"
+          },
+          "status": {
+            "experimental": true,
+            "standard_track": true,
+            "deprecated": false
+          }
+        }
+      },
       "encode": {
         "__compat": {
           "mdn_url": "https://developer.mozilla.org/docs/Web/API/VideoEncoder/encode",