diff --git a/submodules/TelegramCore/Sources/ApiUtils/TelegramUser.swift b/submodules/TelegramCore/Sources/ApiUtils/TelegramUser.swift
index b14c969788..62902b77e8 100644
--- a/submodules/TelegramCore/Sources/ApiUtils/TelegramUser.swift
+++ b/submodules/TelegramCore/Sources/ApiUtils/TelegramUser.swift
@@ -49,6 +49,9 @@ extension TelegramUser {
             }
             
             var userFlags: UserInfoFlags = []
+            if (flags & (1 << 12)) != 0 {
+                userFlags.insert(.mutualContact)
+            }
             if (flags & (1 << 17)) != 0 {
                 userFlags.insert(.isVerified)
             }
@@ -67,7 +70,9 @@ extension TelegramUser {
             if (flags2 & (1 << 2)) != 0 {
                 userFlags.insert(.isCloseFriend)
             }
-            
+            if (flags2 & (1 << 6)) != 0 {
+                userFlags.insert(.requirePremium)
+            }
             var storiesHidden: Bool?
             if !isMin {
                 storiesHidden = (flags2 & (1 << 3)) != 0
@@ -142,6 +147,9 @@ extension TelegramUser {
 
                     if let lhs = lhs {
                         var userFlags: UserInfoFlags = []
+                        if (flags & (1 << 12)) != 0 {
+                            userFlags.insert(.mutualContact)
+                        }
                         if (flags & (1 << 17)) != 0 {
                             userFlags.insert(.isVerified)
                         }
@@ -161,7 +169,9 @@ extension TelegramUser {
                         if lhs.flags.contains(.isCloseFriend) {
                             userFlags.insert(.isCloseFriend)
                         }
-                        
+                        if lhs.flags.contains(.requirePremium) {
+                            userFlags.insert(.requirePremium)
+                        }
                         var botInfo: BotUserInfo?
                         if (flags & (1 << 14)) != 0 {
                             var botFlags = BotUserInfoFlags()
diff --git a/submodules/TelegramCore/Sources/State/PremiumRequiredToContact.swift b/submodules/TelegramCore/Sources/State/PremiumRequiredToContact.swift
new file mode 100644
index 0000000000..a3f6546aa0
--- /dev/null
+++ b/submodules/TelegramCore/Sources/State/PremiumRequiredToContact.swift
@@ -0,0 +1,42 @@
+import SwiftSignalKit
+import Postbox
+import TelegramApi
+
+internal func _internal_updateIsPremiumRequiredToContact(account: Account, peerIds: [EnginePeer.Id]) -> Signal<[EnginePeer.Id], NoError> {
+    return account.postbox.transaction { transaction -> [Api.InputUser] in
+        var inputUsers: [Api.InputUser] = []
+        for id in peerIds {
+            if let peer = transaction.getPeer(id), let inputUser = apiInputUser(peer) {
+                inputUsers.append(inputUser)
+            }
+        }
+        return inputUsers
+    } |> mapToSignal { inputUsers -> Signal<[EnginePeer.Id], NoError> in
+        return account.network.request(Api.functions.users.getIsPremiumRequiredToContact(id: inputUsers))
+        |> retryRequest
+        |> mapToSignal { result in
+            return account.postbox.transaction { transaction in
+                var requiredPeerIds: [EnginePeer.Id] = []
+                for (i, req) in result.enumerated() {
+                    let peerId = peerIds[i]
+                    let required = req == .boolTrue
+                    transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, cachedData in
+                        let data = cachedData as? CachedUserData ?? CachedUserData()
+                        var flags = data.flags
+                        if required {
+                            flags.insert(.premiumRequired)
+                        } else {
+                            flags.remove(.premiumRequired)
+                        }
+                        return data.withUpdatedFlags(flags)
+                    })
+                    if required {
+                        requiredPeerIds.append(peerId)
+                    }
+                }
+                
+                return requiredPeerIds
+            }
+        }
+    }
+}
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift
index 7450474d34..4b93034336 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift
@@ -204,6 +204,7 @@ public struct CachedUserFlags: OptionSet {
     public static let translationHidden = CachedUserFlags(rawValue: 1 << 0)
     public static let isBlockedFromStories = CachedUserFlags(rawValue: 1 << 1)
     public static let readDatesPrivate = CachedUserFlags(rawValue: 1 << 2)
+    public static let premiumRequired = CachedUserFlags(rawValue: 1 << 3)
 }
 
 public final class EditableBotInfo: PostboxCoding, Equatable {
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramUser.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramUser.swift
index 81d610ef09..8abaa7b54d 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramUser.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramUser.swift
@@ -17,6 +17,8 @@ public struct UserInfoFlags: OptionSet {
     public static let isFake = UserInfoFlags(rawValue: (1 << 3))
     public static let isPremium = UserInfoFlags(rawValue: (1 << 4))
     public static let isCloseFriend = UserInfoFlags(rawValue: (1 << 5))
+    public static let requirePremium = UserInfoFlags(rawValue: (1 << 6))
+    public static let mutualContact = UserInfoFlags(rawValue: (1 << 7))
 }
 
 public struct BotUserInfoFlags: OptionSet {
diff --git a/submodules/TelegramCore/Sources/TelegramEngine/Peers/TelegramEnginePeers.swift b/submodules/TelegramCore/Sources/TelegramEngine/Peers/TelegramEnginePeers.swift
index a54c40408e..d0efcf1e74 100644
--- a/submodules/TelegramCore/Sources/TelegramEngine/Peers/TelegramEnginePeers.swift
+++ b/submodules/TelegramCore/Sources/TelegramEngine/Peers/TelegramEnginePeers.swift
@@ -1273,6 +1273,10 @@ public extension TelegramEngine {
         public func requestRecommendedChannels(peerId: EnginePeer.Id, forceUpdate: Bool = false) -> Signal<Never, NoError> {
             return _internal_requestRecommendedChannels(account: self.account, peerId: peerId, forceUpdate: forceUpdate)
         }
+        
+        public func isPremiumRequiredToContact(_ peerIds: [EnginePeer.Id]) -> Signal<[EnginePeer.Id], NoError> {
+            return _internal_updateIsPremiumRequiredToContact(account: self.account, peerIds: peerIds)
+        }
     }
 }
 
diff --git a/submodules/TelegramCore/Sources/TelegramEngine/Peers/UpdateCachedPeerData.swift b/submodules/TelegramCore/Sources/TelegramEngine/Peers/UpdateCachedPeerData.swift
index 448fd0e1c4..35d7cb1735 100644
--- a/submodules/TelegramCore/Sources/TelegramEngine/Peers/UpdateCachedPeerData.swift
+++ b/submodules/TelegramCore/Sources/TelegramEngine/Peers/UpdateCachedPeerData.swift
@@ -236,9 +236,15 @@ func _internal_fetchAndUpdateCachedPeerData(accountPeerId: PeerId, peerId rawPee
                                         let videoCallsAvailable = (userFullFlags & (1 << 13)) != 0
                                         let voiceMessagesAvailable = (userFullFlags & (1 << 20)) == 0
                                         let readDatesPrivate = (userFullFlags & (1 << 30)) != 0
+                                        let premiumRequired = (userFullFlags & (1 << 29)) != 0
                                         let translationsDisabled = (userFullFlags & (1 << 23)) != 0
 
                                         var flags: CachedUserFlags = previous.flags
+                                        if premiumRequired {
+                                            flags.insert(.premiumRequired)
+                                        } else {
+                                            flags.remove(.premiumRequired)
+                                        }
                                         if readDatesPrivate {
                                             flags.insert(.readDatesPrivate)
                                         } else {