diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index 7af797fc5..8791af562 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -1101,6 +1101,7 @@ interface MediaTrackSettings {
     noiseSuppression?: boolean;
     sampleRate?: number;
     sampleSize?: number;
+    screenPixelRatio?: number;
     width?: number;
 }
 
@@ -1709,6 +1710,11 @@ interface RTCInboundRtpStreamStats extends RTCReceivedRtpStreamStats {
     trackIdentifier: string;
 }
 
+interface RTCLocalIceCandidateInit extends RTCIceCandidateInit {
+    relayProtocol?: RTCIceServerTransportProtocol | null;
+    url?: string | null;
+}
+
 interface RTCLocalSessionDescriptionInit {
     sdp?: string;
     type?: RTCSdpType;
@@ -1725,6 +1731,7 @@ interface RTCOfferOptions extends RTCOfferAnswerOptions {
 
 interface RTCOutboundRtpStreamStats extends RTCSentRtpStreamStats {
     active?: boolean;
+    encodingIndex?: number;
     firCount?: number;
     frameHeight?: number;
     frameWidth?: number;
@@ -1771,6 +1778,10 @@ interface RTCReceivedRtpStreamStats extends RTCRtpStreamStats {
     jitter?: number;
     packetsLost?: number;
     packetsReceived?: number;
+    packetsReceivedWithCe?: number;
+    packetsReceivedWithEct1?: number;
+    packetsReportedAsLost?: number;
+    packetsReportedAsLostButRecovered?: number;
 }
 
 interface RTCRtcpParameters {
@@ -1858,6 +1869,7 @@ interface RTCRtpTransceiverInit {
 interface RTCSentRtpStreamStats extends RTCRtpStreamStats {
     bytesSent?: number;
     packetsSent?: number;
+    packetsSentWithEct1?: number;
 }
 
 interface RTCSessionDescriptionInit {
@@ -1884,6 +1896,8 @@ interface RTCTrackEventInit extends EventInit {
 interface RTCTransportStats extends RTCStats {
     bytesReceived?: number;
     bytesSent?: number;
+    ccfbMessagesReceived?: number;
+    ccfbMessagesSent?: number;
     dtlsCipher?: string;
     dtlsRole?: RTCDtlsRole;
     dtlsState: RTCDtlsTransportState;
@@ -19247,7 +19261,7 @@ interface RTCIceCandidate {
 
 declare var RTCIceCandidate: {
     prototype: RTCIceCandidate;
-    new(candidateInitDict?: RTCIceCandidateInit): RTCIceCandidate;
+    new(candidateInitDict?: RTCLocalIceCandidateInit): RTCIceCandidate;
 };
 
 interface RTCIceCandidatePair {
@@ -29836,6 +29850,7 @@ type RTCIceGathererState = "complete" | "gathering" | "new";
 type RTCIceGatheringState = "complete" | "gathering" | "new";
 type RTCIceProtocol = "tcp" | "udp";
 type RTCIceRole = "controlled" | "controlling" | "unknown";
+type RTCIceServerTransportProtocol = "tcp" | "tls" | "udp";
 type RTCIceTcpCandidateType = "active" | "passive" | "so";
 type RTCIceTransportPolicy = "all" | "relay";
 type RTCIceTransportState = "checking" | "closed" | "completed" | "connected" | "disconnected" | "failed" | "new";
diff --git a/baselines/ts5.5/dom.generated.d.ts b/baselines/ts5.5/dom.generated.d.ts
index 8b5a00724..f832e1cd6 100644
--- a/baselines/ts5.5/dom.generated.d.ts
+++ b/baselines/ts5.5/dom.generated.d.ts
@@ -1101,6 +1101,7 @@ interface MediaTrackSettings {
     noiseSuppression?: boolean;
     sampleRate?: number;
     sampleSize?: number;
+    screenPixelRatio?: number;
     width?: number;
 }
 
@@ -1709,6 +1710,11 @@ interface RTCInboundRtpStreamStats extends RTCReceivedRtpStreamStats {
     trackIdentifier: string;
 }
 
+interface RTCLocalIceCandidateInit extends RTCIceCandidateInit {
+    relayProtocol?: RTCIceServerTransportProtocol | null;
+    url?: string | null;
+}
+
 interface RTCLocalSessionDescriptionInit {
     sdp?: string;
     type?: RTCSdpType;
@@ -1725,6 +1731,7 @@ interface RTCOfferOptions extends RTCOfferAnswerOptions {
 
 interface RTCOutboundRtpStreamStats extends RTCSentRtpStreamStats {
     active?: boolean;
+    encodingIndex?: number;
     firCount?: number;
     frameHeight?: number;
     frameWidth?: number;
@@ -1771,6 +1778,10 @@ interface RTCReceivedRtpStreamStats extends RTCRtpStreamStats {
     jitter?: number;
     packetsLost?: number;
     packetsReceived?: number;
+    packetsReceivedWithCe?: number;
+    packetsReceivedWithEct1?: number;
+    packetsReportedAsLost?: number;
+    packetsReportedAsLostButRecovered?: number;
 }
 
 interface RTCRtcpParameters {
@@ -1858,6 +1869,7 @@ interface RTCRtpTransceiverInit {
 interface RTCSentRtpStreamStats extends RTCRtpStreamStats {
     bytesSent?: number;
     packetsSent?: number;
+    packetsSentWithEct1?: number;
 }
 
 interface RTCSessionDescriptionInit {
@@ -1884,6 +1896,8 @@ interface RTCTrackEventInit extends EventInit {
 interface RTCTransportStats extends RTCStats {
     bytesReceived?: number;
     bytesSent?: number;
+    ccfbMessagesReceived?: number;
+    ccfbMessagesSent?: number;
     dtlsCipher?: string;
     dtlsRole?: RTCDtlsRole;
     dtlsState: RTCDtlsTransportState;
@@ -19227,7 +19241,7 @@ interface RTCIceCandidate {
 
 declare var RTCIceCandidate: {
     prototype: RTCIceCandidate;
-    new(candidateInitDict?: RTCIceCandidateInit): RTCIceCandidate;
+    new(candidateInitDict?: RTCLocalIceCandidateInit): RTCIceCandidate;
 };
 
 interface RTCIceCandidatePair {
@@ -29814,6 +29828,7 @@ type RTCIceGathererState = "complete" | "gathering" | "new";
 type RTCIceGatheringState = "complete" | "gathering" | "new";
 type RTCIceProtocol = "tcp" | "udp";
 type RTCIceRole = "controlled" | "controlling" | "unknown";
+type RTCIceServerTransportProtocol = "tcp" | "tls" | "udp";
 type RTCIceTcpCandidateType = "active" | "passive" | "so";
 type RTCIceTransportPolicy = "all" | "relay";
 type RTCIceTransportState = "checking" | "closed" | "completed" | "connected" | "disconnected" | "failed" | "new";
diff --git a/package-lock.json b/package-lock.json
index 1e9fbfcf7..3f4518f53 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1160,9 +1160,9 @@
       }
     },
     "node_modules/@webref/css": {
-      "version": "6.20.5",
-      "resolved": "https://registry.npmjs.org/@webref/css/-/css-6.20.5.tgz",
-      "integrity": "sha512-2w9aBbulYLMKbe6IMA4UwVw7WTElL8Kes7dbwoffG46mVJrE084FFyeeZZpojatep398BFc6oF29/r9Z8zgr8w==",
+      "version": "6.20.6",
+      "resolved": "https://registry.npmjs.org/@webref/css/-/css-6.20.6.tgz",
+      "integrity": "sha512-5dsJ8is2/SkcdDjJ0CG8wVBPDTrdTkp/mOYv3Q6uXnciG9kcLP8UgRO31u5actdkPofb6TswadU8UVgVPoVwmQ==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
@@ -1177,16 +1177,16 @@
       "license": "MIT"
     },
     "node_modules/@webref/events": {
-      "version": "1.18.3",
-      "resolved": "https://registry.npmjs.org/@webref/events/-/events-1.18.3.tgz",
-      "integrity": "sha512-piywAqV2OfoQ6E/5v2F5lLIodpLIrOy10lqAGUfrKXPrwrW2L+OYr1UK6ATmmN0X5FYFN+Vw7/yv1AqgxU+3qA==",
+      "version": "1.18.4",
+      "resolved": "https://registry.npmjs.org/@webref/events/-/events-1.18.4.tgz",
+      "integrity": "sha512-i2LheVbZufripT7bZnCZCR+AmG4DhwrhIr6kq6SOVrmPE11hHvCladiko2aatw8HkElC9+iOT8sK4Biw2qNdrQ==",
       "dev": true,
       "license": "MIT"
     },
     "node_modules/@webref/idl": {
-      "version": "3.61.2",
-      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.61.2.tgz",
-      "integrity": "sha512-P8Pu08DNz6niw3Emwxgt6H6+OTWwFTDfyFdMRP/rZC5gCQBtYYgWnVxWeKInPO3w8aPXMxwNgEO2Gc9Fj1utmw==",
+      "version": "3.61.3",
+      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.61.3.tgz",
+      "integrity": "sha512-uIAoRRzK8eypqMNt2rxl/MVJI7Zwy2U7GlhUq37oOUdMLvlXdS9IA6XHflCuXNUt/Zg9v8Irzq0K00jmoxOYtA==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {