diff --git a/.codegen.json b/.codegen.json
index 4e0c6b23..b500eb36 100644
--- a/.codegen.json
+++ b/.codegen.json
@@ -1 +1 @@
-{ "engineHash": "b5ed925", "specHash": "99792c6", "version": "1.6.0" }
+{ "engineHash": "b5ed925", "specHash": "3dc3f1e", "version": "1.6.0" }
diff --git a/Box.Sdk.Gen/Managers/SignRequests/CancelSignRequestHeaders.cs b/Box.Sdk.Gen/Managers/SignRequests/CancelSignRequestHeaders.cs
index dd97cd5c..8b623b99 100644
--- a/Box.Sdk.Gen/Managers/SignRequests/CancelSignRequestHeaders.cs
+++ b/Box.Sdk.Gen/Managers/SignRequests/CancelSignRequestHeaders.cs
@@ -1,6 +1,7 @@
 using Box.Sdk.Gen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System;
 using Box.Sdk.Gen.Internal;
 using Box.Sdk.Gen.Schemas;
 
diff --git a/Box.Sdk.Gen/Managers/SignRequests/CreateSignRequestHeaders.cs b/Box.Sdk.Gen/Managers/SignRequests/CreateSignRequestHeaders.cs
index 7eb2976d..d9811bc1 100644
--- a/Box.Sdk.Gen/Managers/SignRequests/CreateSignRequestHeaders.cs
+++ b/Box.Sdk.Gen/Managers/SignRequests/CreateSignRequestHeaders.cs
@@ -1,6 +1,7 @@
 using Box.Sdk.Gen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System;
 using Box.Sdk.Gen.Internal;
 using Box.Sdk.Gen.Schemas;
 
diff --git a/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestByIdHeaders.cs b/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestByIdHeaders.cs
index bfc6eb48..5530debf 100644
--- a/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestByIdHeaders.cs
+++ b/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestByIdHeaders.cs
@@ -1,6 +1,7 @@
 using Box.Sdk.Gen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System;
 using Box.Sdk.Gen.Internal;
 using Box.Sdk.Gen.Schemas;
 
diff --git a/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestsHeaders.cs b/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestsHeaders.cs
index 3d36fbe3..6cbd5146 100644
--- a/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestsHeaders.cs
+++ b/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestsHeaders.cs
@@ -1,6 +1,7 @@
 using Box.Sdk.Gen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System;
 using Box.Sdk.Gen.Internal;
 using Box.Sdk.Gen.Schemas;
 
diff --git a/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestsQueryParams.cs b/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestsQueryParams.cs
index eb2ca456..ccbbfad8 100644
--- a/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestsQueryParams.cs
+++ b/Box.Sdk.Gen/Managers/SignRequests/GetSignRequestsQueryParams.cs
@@ -1,6 +1,7 @@
 using Box.Sdk.Gen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System;
 using Box.Sdk.Gen.Internal;
 using Box.Sdk.Gen.Schemas;
 
@@ -19,6 +20,20 @@ public class GetSignRequestsQueryParams {
         /// </summary>
         public long? Limit { get; init; }
 
+        /// <summary>
+        /// A list of sender emails to filter the signature requests by sender. 
+        /// If provided, `shared_requests` must be set to `true`.
+        /// </summary>
+        public IReadOnlyList<string>? Senders { get; init; }
+
+        /// <summary>
+        /// If set to `true`, only includes requests that user is not an owner,
+        /// but user is a collaborator. Collaborator access is determined by the
+        /// user access level of the sign files of the request.
+        /// Default is `false`. Must be set to `true` if `senders` are provided.
+        /// </summary>
+        public bool? SharedRequests { get; init; }
+
         public GetSignRequestsQueryParams() {
             
         }
diff --git a/Box.Sdk.Gen/Managers/SignRequests/ISignRequestsManager.cs b/Box.Sdk.Gen/Managers/SignRequests/ISignRequestsManager.cs
index 0976fc17..15abb83c 100644
--- a/Box.Sdk.Gen/Managers/SignRequests/ISignRequestsManager.cs
+++ b/Box.Sdk.Gen/Managers/SignRequests/ISignRequestsManager.cs
@@ -1,6 +1,7 @@
 using Box.Sdk.Gen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System;
 using Box.Sdk.Gen.Internal;
 using Box.Sdk.Gen.Schemas;
 
diff --git a/Box.Sdk.Gen/Managers/SignRequests/ResendSignRequestHeaders.cs b/Box.Sdk.Gen/Managers/SignRequests/ResendSignRequestHeaders.cs
index 6d1f0345..39f48483 100644
--- a/Box.Sdk.Gen/Managers/SignRequests/ResendSignRequestHeaders.cs
+++ b/Box.Sdk.Gen/Managers/SignRequests/ResendSignRequestHeaders.cs
@@ -1,6 +1,7 @@
 using Box.Sdk.Gen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System;
 using Box.Sdk.Gen.Internal;
 using Box.Sdk.Gen.Schemas;
 
diff --git a/Box.Sdk.Gen/Managers/SignRequests/SignRequestsManager.cs b/Box.Sdk.Gen/Managers/SignRequests/SignRequestsManager.cs
index aa19d775..220a3400 100644
--- a/Box.Sdk.Gen/Managers/SignRequests/SignRequestsManager.cs
+++ b/Box.Sdk.Gen/Managers/SignRequests/SignRequestsManager.cs
@@ -1,6 +1,7 @@
 using Box.Sdk.Gen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System;
 using Box.Sdk.Gen.Internal;
 using Box.Sdk.Gen.Schemas;
 
@@ -88,7 +89,7 @@ public async System.Threading.Tasks.Task<SignRequest> GetSignRequestByIdAsync(st
         public async System.Threading.Tasks.Task<SignRequests> GetSignRequestsAsync(GetSignRequestsQueryParams? queryParams = default, GetSignRequestsHeaders? headers = default, System.Threading.CancellationToken? cancellationToken = null) {
             queryParams = queryParams ?? new GetSignRequestsQueryParams();
             headers = headers ?? new GetSignRequestsHeaders();
-            Dictionary<string, string> queryParamsMap = Utils.PrepareParams(map: new Dictionary<string, string?>() { { "marker", StringUtils.ToStringRepresentation(queryParams.Marker) }, { "limit", StringUtils.ToStringRepresentation(queryParams.Limit) } });
+            Dictionary<string, string> queryParamsMap = Utils.PrepareParams(map: new Dictionary<string, string?>() { { "marker", StringUtils.ToStringRepresentation(queryParams.Marker) }, { "limit", StringUtils.ToStringRepresentation(queryParams.Limit) }, { "senders", StringUtils.ToStringRepresentation(queryParams.Senders) }, { "shared_requests", StringUtils.ToStringRepresentation(queryParams.SharedRequests) } });
             Dictionary<string, string> headersMap = Utils.PrepareParams(map: DictionaryUtils.MergeDictionaries(new Dictionary<string, string?>() {  }, headers.ExtraHeaders));
             FetchResponse response = await this.NetworkSession.NetworkClient.FetchAsync(options: new FetchOptions(url: string.Concat(this.NetworkSession.BaseUrls.BaseUrl, "/2.0/sign_requests"), method: "GET", responseFormat: Box.Sdk.Gen.ResponseFormat.Json) { Parameters = queryParamsMap, Headers = headersMap, Auth = this.Auth, NetworkSession = this.NetworkSession, CancellationToken = cancellationToken }).ConfigureAwait(false);
             return SimpleJsonSerializer.Deserialize<SignRequests>(NullableUtils.Unwrap(response.Data));
diff --git a/Box.Sdk.Gen/Schemas/SignRequest/SignRequest.cs b/Box.Sdk.Gen/Schemas/SignRequest/SignRequest.cs
index 0cf8335b..0d69d753 100644
--- a/Box.Sdk.Gen/Schemas/SignRequest/SignRequest.cs
+++ b/Box.Sdk.Gen/Schemas/SignRequest/SignRequest.cs
@@ -20,12 +20,30 @@ public class SignRequest : SignRequestBase, ISerializable {
         [JsonPropertyName("_isauto_expire_atSet")]
         protected bool _isAutoExpireAtSet { get; set; }
 
+        [JsonInclude]
+        [JsonPropertyName("_iscollaborator_levelSet")]
+        protected bool _isCollaboratorLevelSet { get; set; }
+
+        [JsonInclude]
+        [JsonPropertyName("_issender_emailSet")]
+        protected bool _isSenderEmailSet { get; set; }
+
+        [JsonInclude]
+        [JsonPropertyName("_issender_idSet")]
+        protected bool _isSenderIdSet { get; set; }
+
         protected string? _signatureColor { get; set; }
 
         protected string? _prepareUrl { get; set; }
 
         protected System.DateTimeOffset? _autoExpireAt { get; set; }
 
+        protected string? _collaboratorLevel { get; set; }
+
+        protected string? _senderEmail { get; set; }
+
+        protected long? _senderId { get; set; }
+
         /// <summary>
         /// object type
         /// </summary>
@@ -95,6 +113,24 @@ public class SignRequest : SignRequestBase, ISerializable {
         [JsonPropertyName("parent_folder")]
         public FolderMini? ParentFolder { get; init; }
 
+        /// <summary>
+        /// The collaborator level of the user to the sign request. Values can include "owner", "editor", and "viewer"
+        /// </summary>
+        [JsonPropertyName("collaborator_level")]
+        public string? CollaboratorLevel { get => _collaboratorLevel; init { _collaboratorLevel = value; _isCollaboratorLevelSet = true; } }
+
+        /// <summary>
+        /// The email address of the sender of the sign request.
+        /// </summary>
+        [JsonPropertyName("sender_email")]
+        public string? SenderEmail { get => _senderEmail; init { _senderEmail = value; _isSenderEmailSet = true; } }
+
+        /// <summary>
+        /// The user ID of the sender of the sign request.
+        /// </summary>
+        [JsonPropertyName("sender_id")]
+        public long? SenderId { get => _senderId; init { _senderId = value; _isSenderIdSet = true; } }
+
         public SignRequest() {
             
         }