diff --git a/lib/@types/index.d.ts b/lib/@types/index.d.ts
index f71a82f458c1432202be8d4585fc70ba94bee4a4..4a6fee9f2aeac1a926d591aabab19f927d1bc3af 100644
--- a/lib/@types/index.d.ts
+++ b/lib/@types/index.d.ts
@@ -40,6 +40,7 @@ declare namespace Srf {
     stackTime: string;
     calledNumber: string;
     callingNumber: string;
+    callingName: string;
     raw: string;
     get(name: string): string;
     has(name: string): boolean;
@@ -101,7 +102,7 @@ declare namespace Srf {
     local: { uri: string; sdp: string; };
     remote: { uri: string; sdp: string; };
     req: SrfRequest;
-    destroy(opts?: { headers: Record<string, string>; }, callback?: (err: any, msg: SrfRequest) => void): void;
+    destroy(opts?: { headers: Record<string, string>; }, callback?: (err: any, msg: SrfRequest) => void): Promise<void>;
     modify(sdp: string, opts?: { noAck: boolean }): Promise<string>;
     modify(opts: { noAck: boolean }): Promise<string>;
     modify(sdp: string, opts?: { noAck: boolean }, callback?: (err: any, msg: SrfResponse) => void): void;
@@ -119,12 +120,12 @@ declare namespace Srf {
     on(messageType: "modify", callback: (req: SrfRequest, res: SrfResponse) => void): void;
     once(messageType: string, callback: (msg: SrfResponse) => void): void;
     listeners(messageType: string): any[];
-    request(opts?: SrfRequest): Promise<SrfResponse>;
-    request(opts: SrfRequest, callback?: (err: any, msg: SrfResponse) => void): void;
+    request(opts?: Partial<SrfRequest>): Promise<SrfResponse>;
+    request(opts: Partial<SrfRequest>, callback?: (err: any, msg: SrfResponse) => void): void;
   }
 
   export interface CreateUASOptions {
-    localSdp: string;
+    localSdp: string | (() => string | Promise<string>);
     headers?: SipMessageHeaders;
   }
 
@@ -135,6 +136,8 @@ declare namespace Srf {
     localSdp?: string;
     proxy?: string;
     auth?: { username: string; password: string; };
+    callingName?: string;
+    callingNumber?: string;
   }
 
   export interface CreateB2BUAOptions {
@@ -155,7 +158,7 @@ declare class Srf extends EventEmitter {
   constructor();
   constructor(tags: string | string[]);
   connect(config?: Srf.SrfConfig): Promise<void>;
-  disconnect(): void;
+  disconnect(socket?: Socket): void;
   use(callback: (req: Srf.SrfRequest, res: Srf.SrfResponse, next: Function) => void): void;
   use(messageType: string, callback: (req: Srf.SrfRequest, res: Srf.SrfResponse, next: Function) => void): void;
   invite(callback: (req: Srf.SrfRequest, res: Srf.SrfResponse) => void): void;
@@ -164,12 +167,12 @@ declare class Srf extends EventEmitter {
   proxyRequest(req: Srf.SrfRequest, destination: string | string[], opts?: Srf.ProxyRequestOptions, callback?: (err: any, results: string) => void): void;
   createUAS(req: Srf.SrfRequest, res: Srf.SrfResponse, opts: Srf.CreateUASOptions): Promise<Srf.Dialog>;
   createUAS(req: Srf.SrfRequest, res: Srf.SrfResponse, opts: Srf.CreateUASOptions, callback?: (err: any, dialog: Srf.Dialog) => void): this;
-  createUAC(uri: string | Srf.CreateUACOptions, opts?: Srf.CreateUACOptions, progressCallbacks?: { cbRequest?: (req: Srf.SrfRequest) => void; cbProvisional?: (provisionalRes: Srf.SrfResponse) => void; }): Promise<Srf.Dialog>;
-  createUAC(uri: string | Srf.CreateUACOptions, opts?: Srf.CreateUACOptions, progressCallbacks?: { cbRequest?: (req: Srf.SrfRequest) => void; cbProvisional?: (provisionalRes: Srf.SrfResponse) => void; }, callback?: (err: any, dialog: Srf.Dialog) => void): this;
-  createB2BUA(req: Srf.SrfRequest, res: Srf.SrfResponse, uri: string, opts: Srf.CreateB2BUAOptions, progressCallbacks?: { cbRequest?: (req: Srf.SrfRequest) => void; cbProvisional?: (provisionalRes: Response) => void; cbFinalizedUac?: (uac: Srf.Dialog) => void; }): Promise<{ uas: Srf.Dialog; uac: Srf.Dialog }>;
-  createB2BUA(req: Srf.SrfRequest, res: Srf.SrfResponse, uri: string, opts: Srf.CreateB2BUAOptions, progressCallbacks?: { cbRequest?: (req: Srf.SrfRequest) => void; cbProvisional?: (provisionalRes: Response) => void; cbFinalizedUac?: (uac: Srf.Dialog) => void; }, callback?: (err: any, dialog: Srf.Dialog) => void): this;
+  createUAC(uri: string | Srf.CreateUACOptions, opts?: Srf.CreateUACOptions, progressCallbacks?: { cbRequest?: (error: unknown, req: Srf.SrfRequest) => void; cbProvisional?: (provisionalRes: Srf.SrfResponse) => void; }): Promise<Srf.Dialog>;
+  createUAC(uri: string | Srf.CreateUACOptions, opts?: Srf.CreateUACOptions, progressCallbacks?: { cbRequest?: (error: unknown, req: Srf.SrfRequest) => void; cbProvisional?: (provisionalRes: Srf.SrfResponse) => void; }, callback?: (err: any, dialog: Srf.Dialog) => void): this;
+  createB2BUA(req: Srf.SrfRequest, res: Srf.SrfResponse, uri: string, opts: Srf.CreateB2BUAOptions, progressCallbacks?: { cbRequest?: (error: unknown, req: Srf.SrfRequest) => void; cbProvisional?: (provisionalRes: Response) => void; cbFinalizedUac?: (uac: Srf.Dialog) => void; }): Promise<{ uas: Srf.Dialog; uac: Srf.Dialog }>;
+  createB2BUA(req: Srf.SrfRequest, res: Srf.SrfResponse, uri: string, opts: Srf.CreateB2BUAOptions, progressCallbacks?: { cbRequest?: (error: unknown, req: Srf.SrfRequest) => void; cbProvisional?: (provisionalRes: Response) => void; cbFinalizedUac?: (uac: Srf.Dialog) => void; }, callback?: (err: any, dialog: Srf.Dialog) => void): this;
   on(event: 'connect', listener: (err: Error, hostPort: string) => void): this;
-  on(event: 'error', listener: (err: Error) => void): this;
+  on(event: 'error', listener: (err: Error, socket?: Socket) => void): this;
   on(event: 'disconnect', listener: () => void): this;
   on(event: 'message', listener: (req: Srf.SrfRequest, res: Srf.SrfResponse) => void): this;
   on(event: 'request', listener: (req: Srf.SrfRequest, res: Srf.SrfResponse) => void): this;