diff --git a/openpgp.d.ts b/openpgp.d.ts
index a80ad02d..e8b6f6c9 100644
--- a/openpgp.d.ts
+++ b/openpgp.d.ts
@@ -44,6 +44,7 @@ export class Key {
   public getEncryptionKey(keyid?: Keyid, date?: Date | null, userId?: UserID): Promise<Key | SubKey>;
   public getSigningKey(keyid?: Keyid, date?: Date | null, userId?: UserID): Promise<Key | SubKey>;
   public getKeys(keyId?: Keyid): (Key | SubKey)[];
+  public getSubkeys(keyId?: Keyid): SubKey[];
   public isDecrypted(): boolean;
   public getFingerprint(): string;
   public getCreationTime(): Date;
@@ -56,7 +57,7 @@ export class SubKey {
   public keyPacket: SecretSubkeyPacket | PublicSubkeyPacket;
   public bindingSignatures: SignaturePacket[];
   public revocationSignatures: SignaturePacket[];
-  public verify(primaryKey: PublicKeyPacket | SecretKeyPacket): Promise<enums.keyStatus>;
+  public verify(primaryKey: PublicKeyPacket | SecretKeyPacket): Promise<SignaturePacket>;
   public isDecrypted(): boolean;
   public getFingerprint(): string;
   public getCreationTime(): Date;
@@ -337,7 +338,7 @@ declare abstract class BasePacket {
  * - A Subkey Packet cannot always be used when a Primary Key Packet is expected (and vice versa).
  */
 declare abstract class BasePublicKeyPacket extends BasePacket {
-  public algorithm: enums.publicKey;
+  public algorithm: enums.publicKeyNames;
   public created: Date;
   public version: number;
   public getAlgorithmInfo(): AlgorithmInfo;
@@ -417,8 +418,11 @@ export class OnePassSignaturePacket extends BasePacket {
 }
 
 export class UserIDPacket extends BasePacket {
-  public tag: enums.packet.userID;
-  public userid: string;
+  public readonly tag: enums.packet.userID;
+  public readonly name: string;
+  public readonly comment: string;
+  public readonly email: string;
+  public readonly userid: string;
   static fromObject(userId: UserID): UserIDPacket;
 }
 
@@ -635,6 +639,7 @@ declare class Keyid {
   bytes: string;
   equals(keyid: Keyid, matchWildcard?: boolean): boolean;
   toHex(): string;
+  static fromId(hex: string): Keyid;
 }
 
 interface DecryptMessageResult {
diff --git a/src/key/subkey.js b/src/key/subkey.js
index 3ef62fa2..7b31bd3c 100644
--- a/src/key/subkey.js
+++ b/src/key/subkey.js
@@ -68,6 +68,7 @@ class SubKey {
    * @param  {SecretKeyPacket|
    *          PublicKeyPacket} primaryKey The primary key packet
    * @param  {Date}            date       Use the given date instead of the current time
+   * @returns {Promise<SignaturePacket>}
    * @throws {Error}           if the subkey is invalid.
    * @async
    */
@@ -83,6 +84,7 @@ class SubKey {
     if (helper.isDataExpired(this.keyPacket, bindingSignature, date)) {
       throw new Error('Subkey is expired');
     }
+    return bindingSignature;
   }
 
   /**
diff --git a/test/general/key.js b/test/general/key.js
index 6deb1286..d0e4d69d 100644
--- a/test/general/key.js
+++ b/test/general/key.js
@@ -3758,4 +3758,15 @@ VYGdb3eNlV8CfoEC
     });
   });
 
+  it('Subkey.verify returns the latest valid signature', async function () {
+    const { key: encryptionKey } = await openpgp.generateKey({ userIds: { name: "purple" } });
+    const encryptionKeySignature = await encryptionKey.getSubkeys()[0].verify(encryptionKey);
+    expect(encryptionKeySignature instanceof openpgp.SignaturePacket).to.be.true;
+    expect(encryptionKeySignature.keyFlags[0] & openpgp.enums.keyFlags.encryptCommunication).to.be.equals(openpgp.enums.keyFlags.encryptCommunication);
+    expect(encryptionKeySignature.keyFlags[0] & openpgp.enums.keyFlags.encryptStorage).to.be.equals(openpgp.enums.keyFlags.encryptStorage);
+    const { key: signingKey } = await openpgp.generateKey({ userIds: { name: "purple" }, subkeys: [{ sign: true }] });
+    const signingKeySignature = await signingKey.getSubkeys()[0].verify(signingKey);
+    expect(signingKeySignature instanceof openpgp.SignaturePacket).to.be.true;
+    expect(signingKeySignature.keyFlags[0] & openpgp.enums.keyFlags.signData).to.be.equals(openpgp.enums.keyFlags.signData);
+  });
 });