diff --git a/src/api/api.ts b/src/api/api.ts
index 8f4feff3..70656b0f 100644
--- a/src/api/api.ts
+++ b/src/api/api.ts
@@ -77,8 +77,7 @@ export interface IBApiCreationOptions {
 }
 
 /** Maximum supported version. */
-export const MAX_SUPPORTED_SERVER_VERSION =
-  MIN_SERVER_VER.WSH_EVENT_DATA_FILTERS;
+export const MAX_SUPPORTED_SERVER_VERSION = MIN_SERVER_VER.BOND_ISSUERID;
 
 /** Minimum supported version. */
 export const MIN_SERVER_VER_SUPPORTED = 38;
diff --git a/src/api/contract/contract.ts b/src/api/contract/contract.ts
index 613ac928..7e4b1302 100644
--- a/src/api/contract/contract.ts
+++ b/src/api/contract/contract.ts
@@ -69,6 +69,16 @@ export interface Contract {
   /** Identifier of the security type. */
   secId?: string;
 
+  /** Description of the contract. */
+  description?: string;
+
+  /** IssuerId of the contract. */
+  issuerId?: string;
+
+  /*
+  Combo
+  */
+
   /** Description of the combo legs. */
   comboLegsDescription?: string;
 
diff --git a/src/core/io/decoder.ts b/src/core/io/decoder.ts
index 6ec94531..5a2f36f0 100644
--- a/src/core/io/decoder.ts
+++ b/src/core/io/decoder.ts
@@ -2084,6 +2084,11 @@ export class Decoder {
         derivativeSecTypes[j] = this.readStr() as SecType;
       }
 
+      if (this.serverVersion >= MIN_SERVER_VER.BOND_ISSUERID) {
+        contract.description = this.readStr();
+        contract.issuerId = this.readStr();
+      }
+
       contractDescriptions[i] = {
         contract: contract,
         derivativeSecTypes: derivativeSecTypes,
diff --git a/src/core/io/encoder.ts b/src/core/io/encoder.ts
index 3a022814..36a659c2 100644
--- a/src/core/io/encoder.ts
+++ b/src/core/io/encoder.ts
@@ -1885,6 +1885,16 @@ function tagValuesToTokens(tagValues: TagValue[]): unknown[] {
       }
     }
 
+    if (this.serverVersion < MIN_SERVER_VER.BOND_ISSUERID) {
+      if (contract.issuerId) {
+        return this.emitError(
+          "It does not support issuerId parameter in reqContractDetails.",
+          ErrorCode.UPDATE_TWS,
+          reqId,
+        );
+      }
+    }
+
     const version = 8;
 
     // send req mkt data msg
@@ -1939,6 +1949,9 @@ function tagValuesToTokens(tagValues: TagValue[]): unknown[] {
       args.push(contract.secId);
     }
 
+    if (this.serverVersion >= MIN_SERVER_VER.BOND_ISSUERID)
+      args.push(contract.issuerId);
+
     this.sendMsg(args);
   }