4.91.0 Release

.github/workflows/sdk-size-metrics.yml

@@ -18,6 +18,7 @@ jobs:
     runs-on: macos-15
     env:
       GITHUB_TOKEN: '${{ secrets.CI_BOT_GITHUB_TOKEN }}'
+      GITHUB_PR_NUM: ${{ github.event.pull_request.number }}
     steps:
       - name: Connect Bot
         uses: webfactory/[email protected]
@@ -28,10 +29,13 @@ jobs:
 
       - uses: ./.github/actions/bootstrap
 
-      - name: Run SDK Size Metrics
+      - name: Run General SDK Size Metrics
         run: bundle exec fastlane show_frameworks_sizes
         timeout-minutes: 30
         env:
-          GITHUB_PR_NUM: ${{ github.event.pull_request.number }}
           MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
           APPSTORE_API_KEY: ${{ secrets.APPSTORE_API_KEY }}
+
+      - name: Run Detailed SDK Size Metrics
+        run: bundle exec fastlane size_analyze
+        timeout-minutes: 30

.github/workflows/sync-mock-server.yml

@@ -2,8 +2,8 @@ name: Mock Server
 
 on:
   schedule:
-    # Runs "At 00:00 on day-of-month 1 and 15"
-    - cron: '0 0 1,15 * *'
+    # Runs "At 00:00 on day-of-month 1"
+    - cron: '0 0 1 * *'
 
   workflow_dispatch:
 

.gitignore

@@ -99,6 +99,7 @@ App Thinning Size Report.txt
 app-thinning.plist
 *.dmg
 *.pkg*
+*LinkMap.txt
 
 # gcloud
 google-cloud-sdk

.swiftformat

@@ -17,7 +17,6 @@
 --rules fileHeader
 --rules indent
 --rules initCoderUnavailable
---rules isEmpty
 --rules leadingDelimiters
 --rules linebreakAtEndOfFile
 --rules linebreaks
@@ -35,7 +34,7 @@
 --rules redundantRawValues
 --rules redundantVoidReturnType
 --rules semicolons
---rules sortedImports
+--rules sortImports
 --rules spaceAroundBraces
 --rules spaceAroundBrackets
 --rules spaceAroundComments
@@ -81,4 +80,4 @@
 --wrapcollections before-first
 
 # Exclude paths
---exclude **/Generated,Sources/StreamChatUI/StreamNuke,Sources/StreamChatUI/StreamSwiftyGif,Sources/StreamChatUI/StreamDifferenceKit
+--exclude **/Generated,Sources/StreamChatUI/StreamNuke,Sources/StreamChatUI/StreamSwiftyGif,Sources/StreamChatUI/StreamDifferenceKit,vendor/bundle,Pods,spm_cache,derived_data,.build

.swiftlint.yml

@@ -1,21 +1,16 @@
 excluded:
   - Scripts
-  - Package.swift
-  - Dependencies
   - Sources/StreamChatUI/Generated
   - Sources/StreamChatUI/StreamSwiftyGif
   - Sources/StreamChatUI/StreamNuke
   - Sources/StreamChat/StreamStarscream
   - Sources/StreamChatUI/StreamDifferenceKit
-  - vendor
   - UISDKdocumentation
   - Tests
-  - TestTools
   - Pods
   - .build
   - spm_cache
   - vendor/bundle
-  - .ruby-lsp
   - derived_data
 
 only_rules:
@@ -56,7 +51,6 @@ only_rules:
   - trailing_comma
   - trailing_newline
   - trailing_semicolon
-  - trailing_whitespace
   - unneeded_break_in_switch
   - unneeded_override
   - unused_closure_parameter
@@ -68,9 +62,6 @@ only_rules:
 multiline_arguments:
   only_enforce_after_first_closure_on_first_line: true
 
-trailing_whitespace:
-  ignores_empty_lines: true
-
 file_name_no_space:
   severity: error
 

CHANGELOG.md

@@ -5,6 +5,24 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### 🔄 Changed
 
+# [4.91.0](https://github.com/GetStream/stream-chat-swift/releases/tag/4.91.0)
+_October 22, 2025_
+
+## StreamChat
+### ✅ Added
+- Add support for deleting messages only for the current user [#3836](https://github.com/GetStream/stream-chat-swift/pull/3836)
+  - Add `ChatMessageController.deleteMessageForMe()`
+  - Add `ChatMessage.deletedForMe`
+- Allow observing poll changes in `PollVoteListController` [#3849](https://github.com/GetStream/stream-chat-swift/pull/3849)
+### 🐞 Fixed
+- Fix logout not clearing token when current user had no device registered [#3838](https://github.com/GetStream/stream-chat-swift/pull/3838)
+- Fix `PollVoteListController` not updating votes on the vote cast event [#3849](https://github.com/GetStream/stream-chat-swift/pull/3849)
+- Fix showing channel when receiving a campaign message with `show_channels` false [#3851](https://github.com/GetStream/stream-chat-swift/pull/3851)
+
+## StreamChatUI
+### 🐞 Fixed
+- Fix `PollResultsVoteListVC` not updating the vote count [#3849](https://github.com/GetStream/stream-chat-swift/pull/3849)
+
 # [4.90.0](https://github.com/GetStream/stream-chat-swift/releases/tag/4.90.0)
 _October 07, 2025_
 

DemoApp/StreamChat/Components/DemoChatMessageActionsVC.swift

@@ -14,6 +14,7 @@ final class DemoChatMessageActionsVC: ChatMessageActionsVC {
         if message?.isSentByCurrentUser == true {
             if AppConfig.shared.demoAppConfig.isHardDeleteEnabled {
                 actions.append(hardDeleteActionItem())
+                actions.append(deleteForMeActionItem())
             }
         }
 
@@ -108,6 +109,22 @@ final class DemoChatMessageActionsVC: ChatMessageActionsVC {
         )
     }
 
+    func deleteForMeActionItem() -> ChatMessageActionItem {
+        DeleteForMeActionItem(
+            action: { [weak self] _ in
+                guard let self = self else { return }
+                self.alertsRouter.showMessageDeletionConfirmationAlert { confirmed in
+                    guard confirmed else { return }
+
+                    self.messageController.deleteMessageForMe { _ in
+                        self.delegate?.chatMessageActionsVCDidFinish(self)
+                    }
+                }
+            },
+            appearance: appearance
+        )
+    }
+
     func translateActionItem() -> ChatMessageActionItem {
         TranslateActionitem(
             action: { [weak self] _ in
@@ -224,6 +241,21 @@ final class DemoChatMessageActionsVC: ChatMessageActionsVC {
         }
     }
 
+    struct DeleteForMeActionItem: ChatMessageActionItem {
+        var title: String { "Delete only for me" }
+        var isDestructive: Bool { true }
+        let icon: UIImage
+        let action: (ChatMessageActionItem) -> Void
+
+        init(
+            action: @escaping (ChatMessageActionItem) -> Void,
+            appearance: Appearance = .default
+        ) {
+            self.action = action
+            icon = appearance.images.messageActionDelete
+        }
+    }
+
     struct TranslateActionitem: ChatMessageActionItem {
         var title: String { "Translate to Turkish" }
         var isDestructive: Bool { false }

DemoApp/StreamChat/Components/DemoChatMessageContentView.swift

@@ -75,6 +75,10 @@ final class DemoChatMessageContentView: ChatMessageContentView {
             timestampLabel?.text?.append(" - Translated to Turkish")
         }
 
+        if content?.deletedForMe == true {
+            timestampLabel?.text?.append(" - Deleted only for me")
+        }
+
         if content?.isPinned == true, let pinInfoLabel = pinInfoLabel {
             pinInfoLabel.text = "📌 Pinned"
             if let pinDetails = content?.pinDetails {

DemoShare/DemoShareView.swift

@@ -7,7 +7,6 @@ import StreamChatUI
 import SwiftUI
 
 struct DemoShareView: View {
-
     @StateObject var viewModel: DemoShareViewModel
 
     init(
@@ -42,7 +41,7 @@ struct DemoShareView: View {
                     .padding(.vertical)
 
                 HStack {
-                    if viewModel.channels.count == 0 {
+                    if viewModel.channels.isEmpty {
                         ProgressView()
                     } else {
                         Text("Select a channel")
@@ -61,7 +60,6 @@ struct DemoShareView: View {
 }
 
 struct TopView: View {
-
     @ObservedObject var viewModel: DemoShareViewModel
 
     var body: some View {
@@ -89,7 +87,6 @@ struct TopView: View {
                 }
             })
             .disabled(viewModel.selectedChannel == nil)
-
         }
         .padding(.vertical, 8)
         .padding(.horizontal, 16)
@@ -102,7 +99,6 @@ struct TopView: View {
 }
 
 struct ImageToShareView: View {
-
     private let imageHeight: CGFloat = 180
 
     var image: UIImage
@@ -115,11 +111,9 @@ struct ImageToShareView: View {
             .frame(height: imageHeight)
             .cornerRadius(8)
     }
-
 }
 
 struct ShareChannelsView: View {
-
     @ObservedObject var viewModel: DemoShareViewModel
 
     var body: some View {
@@ -149,7 +143,6 @@ struct ShareChannelsView: View {
             }
         }
     }
-
 }
 
 extension ChatChannel: Identifiable {

DemoShare/DemoShareViewModel.swift

@@ -4,13 +4,12 @@
 
 import Combine
 import CoreServices
-import UIKit
-import StreamChat
 import Social
+import StreamChat
+import UIKit
 
 @MainActor
 class DemoShareViewModel: ObservableObject, ChatChannelControllerDelegate {
-
     private let chatClient: ChatClient
     private let userCredentials: UserCredentials
     private var channelListController: ChatChannelListController?

DemoShare/ShareViewController.swift

@@ -2,14 +2,13 @@
 // Copyright © 2025 Stream.io Inc. All rights reserved.
 //
 
-import UIKit
+import CoreServices
 import Social
 import StreamChat
 import SwiftUI
-import CoreServices
+import UIKit
 
 class ShareViewController: UIViewController {
-
     override func viewDidLoad() {
         super.viewDidLoad()
 

Examples/EdgeCases/ViewController.swift

@@ -4,9 +4,4 @@
 
 import UIKit
 
-class ViewController: UIViewController {
-    override func viewDidLoad() {
-        super.viewDidLoad()
-        // Do any additional setup after loading the view.
-    }
-}
+class ViewController: UIViewController {}

Examples/YouTubeClone/Composer/YTChatComposerViewController.swift

@@ -58,7 +58,6 @@ final class YTChatComposerViewController: ComposerVC {
             preferredStyle: .actionSheet
         )
         ["😃", "😇", "😅", "😂"].forEach { emoji in
-
             let action = UIAlertAction(title: emoji, style: .default) { _ in
                 let inputTextView = self.composerView.inputMessageView.textView
                 inputTextView.replaceSelectedText(emoji)

Examples/iMessageClone/iMessageComposerVC.swift

@@ -35,7 +35,6 @@ final class iMessageComposerVC: ComposerVC {
         )
 
         ["😃", "😇", "😅", "😂"].forEach { emoji in
-
             let action = UIAlertAction(title: emoji, style: .default) { _ in
                 let inputTextView = self.composerView.inputMessageView.textView
                 inputTextView.replaceSelectedText(emoji)

Gemfile.lock

@@ -209,9 +209,11 @@ GEM
       fastlane
       pry
     fastlane-plugin-sonarcloud_metric_kit (0.2.1)
-    fastlane-plugin-stream_actions (0.3.90)
+    fastlane-plugin-stream_actions (0.3.101)
       xctest_list (= 1.2.1)
     fastlane-plugin-versioning (0.7.1)
+    fastlane-plugin-xcsize (1.1.0)
+      xcsize (= 1.1.0)
     fastlane-sirp (1.0.0)
       sysrandom (~> 1.0)
     faye-websocket (0.12.0)
@@ -287,7 +289,7 @@ GEM
     molinillo (0.8.0)
     multi_json (1.17.0)
     multipart-post (2.4.1)
-    mustermann (3.0.3)
+    mustermann (3.0.4)
       ruby2_keywords (~> 0.0.1)
     mutex_m (0.3.0)
     nanaimo (0.4.0)
@@ -322,8 +324,8 @@ GEM
     puma (6.6.1)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.2.0)
-    rack-protection (4.1.1)
+    rack (3.2.3)
+    rack-protection (4.2.0)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
@@ -378,11 +380,11 @@ GEM
     simctl (1.6.10)
       CFPropertyList
       naturally
-    sinatra (4.1.1)
+    sinatra (4.2.0)
       logger (>= 1.6.0)
       mustermann (~> 3.0)
       rack (>= 3.0.0, < 4)
-      rack-protection (= 4.1.1)
+      rack-protection (= 4.2.0)
       rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
     slather (2.8.5)
@@ -431,6 +433,8 @@ GEM
       rouge (~> 3.28.0)
     xcpretty-travis-formatter (1.0.1)
       xcpretty (~> 0.2, >= 0.0.7)
+    xcsize (1.1.0)
+      commander (>= 4.6, < 6.0)
     xctest_list (1.2.1)
 
 PLATFORMS
@@ -445,8 +449,9 @@ DEPENDENCIES
   fastlane-plugin-create_xcframework
   fastlane-plugin-lizard
   fastlane-plugin-sonarcloud_metric_kit
-  fastlane-plugin-stream_actions (= 0.3.90)
+  fastlane-plugin-stream_actions (= 0.3.101)
   fastlane-plugin-versioning
+  fastlane-plugin-xcsize (= 1.1.0)
   faye-websocket
   json
   lefthook