diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index 749287a6a..249d28f33 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -1764,7 +1764,6 @@ interface RTCPeerConnectionIceErrorEventInit extends EventInit {
 
 interface RTCPeerConnectionIceEventInit extends EventInit {
     candidate?: RTCIceCandidate | null;
-    url?: string | null;
 }
 
 interface RTCReceivedRtpStreamStats extends RTCRtpStreamStats {
diff --git a/baselines/serviceworker.generated.d.ts b/baselines/serviceworker.generated.d.ts
index 9e9187f9d..90e9f3600 100644
--- a/baselines/serviceworker.generated.d.ts
+++ b/baselines/serviceworker.generated.d.ts
@@ -228,7 +228,6 @@ interface FetchEventInit extends ExtendableEventInit {
     clientId?: string;
     handled?: Promise<void>;
     preloadResponse?: Promise<any>;
-    replacesClientId?: string;
     request: Request;
     resultingClientId?: string;
 }
diff --git a/baselines/ts5.5/dom.generated.d.ts b/baselines/ts5.5/dom.generated.d.ts
index f7cd2658c..479d13344 100644
--- a/baselines/ts5.5/dom.generated.d.ts
+++ b/baselines/ts5.5/dom.generated.d.ts
@@ -1764,7 +1764,6 @@ interface RTCPeerConnectionIceErrorEventInit extends EventInit {
 
 interface RTCPeerConnectionIceEventInit extends EventInit {
     candidate?: RTCIceCandidate | null;
-    url?: string | null;
 }
 
 interface RTCReceivedRtpStreamStats extends RTCRtpStreamStats {
diff --git a/baselines/ts5.5/serviceworker.generated.d.ts b/baselines/ts5.5/serviceworker.generated.d.ts
index 9e9187f9d..90e9f3600 100644
--- a/baselines/ts5.5/serviceworker.generated.d.ts
+++ b/baselines/ts5.5/serviceworker.generated.d.ts
@@ -228,7 +228,6 @@ interface FetchEventInit extends ExtendableEventInit {
     clientId?: string;
     handled?: Promise<void>;
     preloadResponse?: Promise<any>;
-    replacesClientId?: string;
     request: Request;
     resultingClientId?: string;
 }
diff --git a/baselines/ts5.5/webworker.generated.d.ts b/baselines/ts5.5/webworker.generated.d.ts
index 196af85d1..03b8859a0 100644
--- a/baselines/ts5.5/webworker.generated.d.ts
+++ b/baselines/ts5.5/webworker.generated.d.ts
@@ -308,7 +308,6 @@ interface FetchEventInit extends ExtendableEventInit {
     clientId?: string;
     handled?: Promise<void>;
     preloadResponse?: Promise<any>;
-    replacesClientId?: string;
     request: Request;
     resultingClientId?: string;
 }
diff --git a/baselines/webworker.generated.d.ts b/baselines/webworker.generated.d.ts
index 196af85d1..03b8859a0 100644
--- a/baselines/webworker.generated.d.ts
+++ b/baselines/webworker.generated.d.ts
@@ -308,7 +308,6 @@ interface FetchEventInit extends ExtendableEventInit {
     clientId?: string;
     handled?: Promise<void>;
     preloadResponse?: Promise<any>;
-    replacesClientId?: string;
     request: Request;
     resultingClientId?: string;
 }
diff --git a/inputfiles/removedTypes.jsonc b/inputfiles/removedTypes.jsonc
index 2cceaf507..82273986a 100644
--- a/inputfiles/removedTypes.jsonc
+++ b/inputfiles/removedTypes.jsonc
@@ -356,6 +356,13 @@
                     }
                 }
             },
+            "FetchEventInit": {
+                "members": {
+                    "member": {
+                        "replacesClientId": null // Not implemented as of 2025-04
+                    }
+                }
+            },
             "FocusOptions": {
                 "members": {
                     "member": {
@@ -762,6 +769,13 @@
                     }
                 }
             },
+            "RTCPeerConnectionIceEventInit": {
+                "members": {
+                    "member": {
+                        "url": null // WebKit only as of 2025-04
+                    }
+                }
+            },
             "RTCRtpEncodingParameters": {
                 "members": {
                     "member": {