From e6a6de835962ea0976c222f620c7066a81c2d036 Mon Sep 17 00:00:00 2001
From: distiller <sha.sdk_deployment@sendbird.com>
Date: Thu, 29 Aug 2024 02:24:33 +0000
Subject: [PATCH] Release - 4.21.0

---
 CHANGELOG.md            | 36 ++++++++++++++++++++++++++++++++++++
 Package.swift           |  4 ++--
 SendbirdChatSDK.podspec |  4 ++--
 3 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81c8f8a..6980a42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,41 @@
 # Changelog
 
+## 4.21.0 (Aug 29, 2024)
+
+
+## New Interfaces
+- Supports customTypes filtering on gets unreadItemCount
+  - Added `getUnreadItemCount(params:completionHandler:)` method in `SendbirdChat` class
+  - Added `GroupChannelUnreadItemCountParams` class
+  - Deprecated `getUnreadItemCount(key:completionHandler:)` method in `SendbirdChat` class
+- Added `EventDetail` in `ChannelContext` to hold detailed information of channel events
+  - i.e. Getting an inviter/invitees information when a channel has been added from receiving an invitation:
+       ```swift
+       func addedChannels( _ collection: GroupChannelCollection, context: ChannelContext, addedChannels: [GroupChannel]) {
+           if let detail = context.eventDetail as? EventDetail.UserReceivedInvitation {
+               let inviter = detail.inviter
+               let invitees = detail.invitees
+           }
+       }
+       ```
+- Added interfaces for `MessageForm` to work with Sendbird dashboard  
+(`Form` interfaces have been deprecated)
+  - Added `submitMessageForm(completionHandler:)` method in `BaseMessage` class
+  - Added `messageForm` property in `BaseMessage` class
+  - Added `MessageForm` class
+  - Added `MessageFormItem` class
+  - Added `MessageFormItem.Style` class
+  - Added `MessageFormItem.LayoutType` enum
+  - Added `MessageFormItem.ResultCount` enum
+  - Deprecated `submitForm(form:completionHandler)` method in `BaseMessage` class
+  - Deprecated `forms` property in `BaseMessage` class
+  - Deprecated `Form` class and interfaces
+  - Deprecated `FormField` class and interfaces
+  - Deprecated `FormFieldAnswer` class and interfaces
+
+## Improvements
+- Fix invalid query parameter value in `getTotalScheduledMessageCount` request
+
 ## 4.20.0 (Aug 07, 2024)
 
 ## New Interfaces
diff --git a/Package.swift b/Package.swift
index 5f62d2a..0faf9d7 100644
--- a/Package.swift
+++ b/Package.swift
@@ -15,8 +15,8 @@ let package = Package(
     targets: [
         .binaryTarget(
             name: "SendbirdChatSDK",
-            url: "https://github.com/sendbird/sendbird-chat-sdk-ios/releases/download/4.20.0/SendbirdChatSDK.xcframework.zip",
-            checksum: "40d92f0eb300ab9649f28e1880b78c0212e1be68d9119c821cfbc509f851f8d6"
+            url: "https://github.com/sendbird/sendbird-chat-sdk-ios/releases/download/4.21.0/SendbirdChatSDK.xcframework.zip",
+            checksum: "308ae3e42191bc495230250aaae33a1c4d2f091998c5809ccfb0544523d9c4a7"
         ),
     ]
 )
diff --git a/SendbirdChatSDK.podspec b/SendbirdChatSDK.podspec
index 7b18835..998177f 100644
--- a/SendbirdChatSDK.podspec
+++ b/SendbirdChatSDK.podspec
@@ -1,7 +1,7 @@
 
 Pod::Spec.new do |s|
   s.name         = 'SendbirdChatSDK'
-  s.version      = "4.20.0"
+  s.version      = "4.21.0"
   s.summary      = 'Sendbird Chat iOS Framework'
   s.description  = 'Messaging and Chat API for Mobile Apps and Websites'
   s.homepage     = 'https://sendbird.com'
@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
     'Young Hwang' => 'young.hwang@sendbird.com',
     'Kai Lee' => 'kai.lee@sendbird.com'
   }
-  s.source       = { :http => "https://github.com/sendbird/sendbird-chat-sdk-ios/releases/download/4.20.0/SendbirdChatSDK.zip", :sha1 => "43b3c2f082c4febed11263a25bf0bd9b876e470e" }
+  s.source       = { :http => "https://github.com/sendbird/sendbird-chat-sdk-ios/releases/download/4.21.0/SendbirdChatSDK.zip", :sha1 => "aacb7b404c844f1ffb3daf113939400ec07b56a1" }
   s.requires_arc = true
   s.platform = :ios, '12.0'
   s.documentation_url = 'https://sendbird.com/docs/chat'