new props, fixed typos, removed default values from nullable props

TwitchLib.EventSub.Core/SubscriptionTypes/Channel/ChannelChatMessage.cs

@@ -61,39 +61,47 @@ public sealed class ChannelChatMessage
         /// </summary>
         public ChatCheer? Cheer { get; set; }
 
-        /// <summary>Metadata if this message is a reply.</summary>
+        /// <summary>
+        /// Metadata if this message is a reply.
+        /// </summary>
         public ChatReply? Reply { get; set; }
 
         /// <summary>
         /// Optional. The ID of a channel points custom reward that was redeemed.
         /// </summary>
-        public string? ChannelPointsCustomRewardId { get; set; } = string.Empty;
+        public string? ChannelPointsCustomRewardId { get; set; }
 
         /// <summary>
         /// Optional. The broadcaster user ID of the channel the message was sent from.
         /// </summary>
-        public string? SourceBroadcasterUserId { get; set; } = string.Empty;
+        public string? SourceBroadcasterUserId { get; set; }
 
         /// <summary>
         /// Optional. The user name of the broadcaster of the channel the message was sent from.
         /// </summary>
-        public string? SourceBroadcasterUserName {  get; set; } = string.Empty;
+        public string? SourceBroadcasterUserName {  get; set; }
 
         /// <summary>
         /// Optional. The login of the broadcaster of the channel the message was sent from. 
         /// </summary>
-        public string? SourceBroadcasterUserLogin {  get; set; } = string.Empty;
+        public string? SourceBroadcasterUserLogin {  get; set; }
 
         /// <summary>
         /// Optional. The UUID that identifies the source message from the channel the message was sent from.
         /// </summary>
-        public string? SourceMessageId {  get; set; } = string.Empty;
+        public string? SourceMessageId {  get; set; }
 
         /// <summary>
         /// Optional. The list of chat badges for the chatter in the channel the message was sent from. 
         /// </summary>
-        public ChatBadge[]? SourceBadges { get; set; } = [];
+        public ChatBadge[]? SourceBadges { get; set; }
 
+        /// <summary>
+        /// Optional. Determines if a message delivered during a shared chat session is only sent to the source channel.
+        /// Has no effect if the message is not sent during a shared chat session.
+        /// </summary>
+        public bool? IsSourceOnly { get; set; }
+
         /// <summary>
         /// Returns true if viewer is a subscriber
         /// </summary>

TwitchLib.EventSub.Core/SubscriptionTypes/Channel/ChannelShoutoutReceive.cs

@@ -1,4 +1,5 @@
-using TwitchLib.EventSub.Core.Models.Shoutouts;
+using System;
+using TwitchLib.EventSub.Core.Models.Shoutouts;
 
 namespace TwitchLib.EventSub.Core.SubscriptionTypes.Channel;
 
@@ -12,13 +13,28 @@ public sealed class ChannelShoutoutReceive : ShoutoutBase
     /// <summary>
     /// An ID that identifies the broadcaster that received the Shoutout.
     /// </summary>
+    [Obsolete("This property is a typo, please use: FromBroadcasterUserId")]
     public string ToBroadcasterUserId { get; set; } = string.Empty;
     /// <summary>
     /// The receiving broadcaster’s display name.
     /// </summary>
+    [Obsolete("This property is a typo, please use: FromBroadcasterUserName")]
     public string ToBroadcasterUserName { get; set; } = string.Empty;
     /// <summary>
     /// The receiving broadcaster’s login name.
     /// </summary>
+    [Obsolete("This property is a typo, please use: FromBroadcasterUserLogin")]
     public string ToBroadcasterUserLogin { get; set; } = string.Empty;
+    /// <summary>
+    /// An ID that identifies the broadcaster that sent the Shoutout.
+    /// </summary>
+    public string FromBroadcasterUserId { get; set; } = string.Empty;
+    /// <summary>
+    /// The broadcaster’s display name.
+    /// </summary>
+    public string FromBroadcasterUserName { get; set; } = string.Empty;
+    /// <summary>
+    /// The broadcaster’s login name.
+    /// </summary>
+    public string FromBroadcasterUserLogin { get; set; } = string.Empty;
 }

TwitchLib.EventSub.Core/SubscriptionTypes/Channel/ChannelUpdate.cs

@@ -1,4 +1,6 @@
-namespace TwitchLib.EventSub.Core.SubscriptionTypes.Channel;
+using System;
+
+namespace TwitchLib.EventSub.Core.SubscriptionTypes.Channel;
 
 /// <summary>
 /// Channel Update subscription type model
@@ -38,5 +40,11 @@ public sealed class ChannelUpdate
     /// <summary>
     /// A boolean identifying whether the channel is flagged as mature.
     /// </summary>
+    [Obsolete("Removed 2023‑06‑29, please use: ContentClassificationLabels")]
     public bool IsMature { get; set; }
+    /// <summary>
+    /// Array of content classification label IDs currently applied on the Channel.
+    /// To retrieve a list of all possible IDs, use the <see href="https://dev.twitch.tv/docs/api/reference/#get-content-classification-labels">Get Content Classification Labels</see> API endpoint.
+    /// </summary>
+    public string[] ContentClassificationLabels { get; set; } = [];
 }

TwitchLib.EventSub.Core/SubscriptionTypes/Channel/ChannelWarningSend.cs

@@ -46,9 +46,9 @@ public sealed class ChannelWarningSend
     /// <summary>
     /// Optional. The reason given for the warning.
     /// </summary>
-    public string Reason { get; set; } = string.Empty;
+    public string? Reason { get; set; }
     /// <summary>
     /// Optional. The chat rules cited for the warning.
     /// </summary>
-    public string[] ChatRulesCited { get; set; } = [string.Empty];
-}
+    public string[]? ChatRulesCited { get; set; }
+}