diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt
index 70f9e1f47b..fd37ef0ace 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt
@@ -11,6 +11,7 @@ import kotlin.jvm.JvmInline
 
 typealias Identifier = Long
 typealias MessageId = Long
+typealias MessageThreadId = Long
 typealias MessageIdentifier = MessageId
 typealias InlineQueryIdentifier = String
 typealias UpdateIdentifier = Long
@@ -148,6 +149,7 @@ const val tgWebAppStartParamField = "tgWebAppStartParam"
 const val chatIdField = "chat_id"
 const val senderChatIdField = "sender_chat_id"
 const val messageIdField = "message_id"
+const val messageThreadIdField = "message_thread_id"
 const val updateIdField = "update_id"
 const val fromChatIdField = "from_chat_id"
 const val disableWebPagePreviewField = "disable_web_page_preview"
@@ -313,6 +315,7 @@ const val botCommandsField = "commands"
 const val scopeField = "scope"
 
 const val isMemberField = "is_member"
+const val isForumField = "is_forum"
 const val canSendMessagesField = "can_send_messages"
 const val canSendMediaMessagesField = "can_send_media_messages"
 const val canSendOtherMessagesField = "can_send_other_messages"
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Abstracts.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Abstracts.kt
index 2bb134d168..258604a209 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Abstracts.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Abstracts.kt
@@ -5,10 +5,9 @@ import dev.inmo.tgbotapi.types.*
 import kotlinx.serialization.Serializable
 
 @Serializable(PreviewChatSerializer::class)
-sealed interface ChannelChat : SuperPublicChat
-
-@Serializable(PreviewChatSerializer::class)
-sealed interface GroupChat : PublicChat
+sealed interface UsernameChat : Chat {
+    val username: Username?
+}
 
 @Serializable(PreviewChatSerializer::class)
 sealed interface PrivateChat : Chat, UsernameChat {
@@ -22,16 +21,20 @@ sealed interface PublicChat : Chat {
     val title: String
 }
 
-@Serializable(PreviewChatSerializer::class)
-sealed interface SupergroupChat : GroupChat, SuperPublicChat
-
 @Serializable(PreviewChatSerializer::class)
 sealed interface SuperPublicChat : PublicChat, UsernameChat
 
 @Serializable(PreviewChatSerializer::class)
-sealed interface UsernameChat : Chat {
-    val username: Username?
-}
+sealed interface ChannelChat : SuperPublicChat
+
+@Serializable(PreviewChatSerializer::class)
+sealed interface GroupChat : PublicChat
+
+@Serializable(PreviewChatSerializer::class)
+sealed interface SupergroupChat : GroupChat, SuperPublicChat
+
+@Serializable(PreviewChatSerializer::class)
+sealed interface ForumChat : SupergroupChat
 
 @Serializable(PreviewChatSerializer::class)
 sealed interface PossiblyPremiumChat : Chat {
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ChatSerializers.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ChatSerializers.kt
index 3d887f8ffe..c211b909ba 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ChatSerializers.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ChatSerializers.kt
@@ -57,11 +57,16 @@ object PreviewChatSerializer : KSerializer<Chat> {
         val decodedJson = JsonObject.serializer().deserialize(decoder)
 
         val type = decodedJson[typeField] ?.jsonPrimitive ?.content ?.asChatType ?: error("Field $typeField must be presented, but absent in $decodedJson")
+        val isForum = decodedJson[isForumField] ?.jsonPrimitive ?.booleanOrNull == true
 
         return when (type) {
             ChatType.PrivateChatType -> formatter.decodeFromJsonElement(PrivateChatImpl.serializer(), decodedJson)
             ChatType.GroupChatType -> formatter.decodeFromJsonElement(GroupChatImpl.serializer(), decodedJson)
-            ChatType.SupergroupChatType -> formatter.decodeFromJsonElement(SupergroupChatImpl.serializer(), decodedJson)
+            ChatType.SupergroupChatType -> if (isForum) {
+                formatter.decodeFromJsonElement(ForumChatImpl.serializer(), decodedJson)
+            } else {
+                formatter.decodeFromJsonElement(SupergroupChatImpl.serializer(), decodedJson)
+            }
             ChatType.ChannelChatType -> formatter.decodeFromJsonElement(ChannelChatImpl.serializer(), decodedJson)
             is ChatType.UnknownChatType -> UnknownChatType(
                 formatter.decodeFromJsonElement(Long.serializer(), decodedJson[chatIdField] ?: JsonPrimitive(-1)).toChatId(),
@@ -77,6 +82,7 @@ object PreviewChatSerializer : KSerializer<Chat> {
             is PrivateChatImpl -> PrivateChatImpl.serializer().serialize(encoder, value)
             is GroupChatImpl -> GroupChatImpl.serializer().serialize(encoder, value)
             is SupergroupChatImpl -> SupergroupChatImpl.serializer().serialize(encoder, value)
+            is ForumChatImpl -> ForumChatImpl.serializer().serialize(encoder, value)
             is ChannelChatImpl -> ChannelChatImpl.serializer().serialize(encoder, value)
             is CommonBot -> CommonBot.serializer().serialize(encoder, value)
             is ExtendedBot -> ExtendedBot.serializer().serialize(encoder, value)
@@ -95,12 +101,17 @@ object ExtendedChatSerializer : KSerializer<ExtendedChat> {
         val decodedJson = JsonObject.serializer().deserialize(decoder)
 
         val type = decodedJson[typeField] ?.jsonPrimitive ?.content ?.asChatType ?: error("Field $typeField must be presented, but absent in $decodedJson")
+        val isForum = decodedJson[isForumField] ?.jsonPrimitive ?.booleanOrNull == true
 
         return when (type) {
 //            else -> throw IllegalArgumentException("Unknown type of chat")
             ChatType.PrivateChatType -> formatter.decodeFromJsonElement(ExtendedPrivateChatImpl.serializer(), decodedJson)
             ChatType.GroupChatType -> formatter.decodeFromJsonElement(ExtendedGroupChatImpl.serializer(), decodedJson)
-            ChatType.SupergroupChatType -> formatter.decodeFromJsonElement(ExtendedSupergroupChatImpl.serializer(), decodedJson)
+            ChatType.SupergroupChatType -> if (isForum) {
+                formatter.decodeFromJsonElement(ExtendedForumChatImpl.serializer(), decodedJson)
+            } else {
+                formatter.decodeFromJsonElement(ExtendedSupergroupChatImpl.serializer(), decodedJson)
+            }
             ChatType.ChannelChatType -> formatter.decodeFromJsonElement(ExtendedChannelChatImpl.serializer(), decodedJson)
             is ChatType.UnknownChatType -> UnknownExtendedChat(
                 formatter.decodeFromJsonElement(Long.serializer(), decodedJson[chatIdField] ?: JsonPrimitive(-1)).toChatId(),
@@ -115,6 +126,7 @@ object ExtendedChatSerializer : KSerializer<ExtendedChat> {
             is ExtendedPrivateChatImpl -> ExtendedPrivateChatImpl.serializer().serialize(encoder, value)
             is ExtendedGroupChatImpl -> ExtendedGroupChatImpl.serializer().serialize(encoder, value)
             is ExtendedSupergroupChatImpl -> ExtendedSupergroupChatImpl.serializer().serialize(encoder, value)
+            is ExtendedForumChatImpl -> ExtendedForumChatImpl.serializer().serialize(encoder, value)
             is ExtendedChannelChatImpl -> ExtendedChannelChatImpl.serializer().serialize(encoder, value)
             is UnknownExtendedChat -> JsonObject.serializer().serialize(encoder, value.rawJson)
         }
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Extended.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Extended.kt
index 01ead1be28..6d1615849e 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Extended.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Extended.kt
@@ -104,6 +104,41 @@ data class ExtendedSupergroupChatImpl(
     override val requireAdminApproveToJoin: Boolean = false
 ) : ExtendedSupergroupChat
 
+@Serializable
+data class ExtendedForumChatImpl(
+    @SerialName(idField)
+    override val id: ChatId,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(usernameField)
+    override val username: Username? = null,
+    @SerialName(photoField)
+    override val chatPhoto: ChatPhoto? = null,
+    @SerialName(permissionsField)
+    override val permissions: ChatPermissions,
+    @SerialName(descriptionField)
+    override val description: String = "",
+    @SerialName(inviteLinkField)
+    override val inviteLink: String? = null,
+    @SerialName(pinnedMessageField)
+    @Serializable(TelegramBotAPIMessageDeserializeOnlySerializer::class)
+    override val pinnedMessage: Message? = null,
+    @SerialName(stickerSetNameFullField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(slowModeDelayField)
+    override val slowModeDelay: Long? = null,
+    @SerialName(canSetStickerSetField)
+    override val canSetStickerSet: Boolean = false,
+    @SerialName(linkedChatIdField)
+    override val linkedChannelChatId: ChatId? = null,
+    @SerialName(locationField)
+    override val location: ChatLocation? = null,
+    @SerialName(joinToSendMessagesField)
+    override val requiresJoinForMessaging: Boolean = false,
+    @SerialName(joinByRequestField)
+    override val requireAdminApproveToJoin: Boolean = false
+) : ExtendedForumChat
+
 @Serializable
 data class ExtendedBot(
     override val id: UserId,
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ExtendedAbstracts.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ExtendedAbstracts.kt
index 6705d8203d..4eed327336 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ExtendedAbstracts.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ExtendedAbstracts.kt
@@ -51,6 +51,9 @@ sealed interface ExtendedSupergroupChat : SupergroupChat, ExtendedGroupChat {
     val requireAdminApproveToJoin: Boolean
 }
 
+@Serializable(ExtendedChatSerializer::class)
+sealed interface ExtendedForumChat : ExtendedSupergroupChat
+
 @Serializable(ExtendedChatSerializer::class)
 sealed interface ExtendedChat : Chat {
     val chatPhoto: ChatPhoto?
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Impls.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Impls.kt
index ac61c30301..3af9d12774 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Impls.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Impls.kt
@@ -37,6 +37,16 @@ data class SupergroupChatImpl(
     override val username: Username? = null
 ) : SupergroupChat
 
+@Serializable
+data class ForumChatImpl(
+    @SerialName(idField)
+    override val id: ChatId,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(usernameField)
+    override val username: Username? = null
+) : ForumChat
+
 @Serializable
 data class ChannelChatImpl(
     @SerialName(idField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/GroupMessages.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/GroupMessages.kt
index 18b98428e4..f297b81df1 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/GroupMessages.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/GroupMessages.kt
@@ -66,3 +66,49 @@ data class CommonGroupContentMessageImpl<T : MessageContent>(
     override val content: T,
     override val senderBot: CommonBot?
 ) : CommonGroupContentMessage<T>
+
+data class FromChannelForumContentMessageImpl<T: MessageContent>(
+    override val chat: ForumChat,
+    override val channel: ChannelChat,
+    override val messageId: MessageId,
+    override val threadId: MessageThreadId,
+    override val date: DateTime,
+    override val forwardInfo: ForwardInfo?,
+    override val editDate: DateTime?,
+    override val hasProtectedContent: Boolean,
+    override val replyTo: Message?,
+    override val replyMarkup: InlineKeyboardMarkup?,
+    override val content: T,
+    override val senderBot: CommonBot?,
+    override val authorSignature: AuthorSignature?
+) : FromChannelForumContentMessage<T>
+
+data class AnonymousForumContentMessageImpl<T : MessageContent>(
+    override val chat: ForumChat,
+    override val messageId: MessageId,
+    override val threadId: MessageThreadId,
+    override val date: DateTime,
+    override val forwardInfo: ForwardInfo?,
+    override val editDate: DateTime?,
+    override val hasProtectedContent: Boolean,
+    override val replyTo: Message?,
+    override val replyMarkup: InlineKeyboardMarkup?,
+    override val content: T,
+    override val senderBot: CommonBot?,
+    override val authorSignature: AuthorSignature?
+) : AnonymousForumContentMessage<T>
+
+data class CommonForumContentMessageImpl<T : MessageContent>(
+    override val chat: ForumChat,
+    override val messageId: MessageId,
+    override val threadId: MessageThreadId,
+    override val from: User,
+    override val date: DateTime,
+    override val forwardInfo: ForwardInfo?,
+    override val editDate: DateTime?,
+    override val hasProtectedContent: Boolean,
+    override val replyTo: Message?,
+    override val replyMarkup: InlineKeyboardMarkup?,
+    override val content: T,
+    override val senderBot: CommonBot?
+) : CommonForumContentMessage<T>
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessage.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessage.kt
index 459c45ca2e..4b390034b2 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessage.kt
@@ -34,6 +34,8 @@ internal data class RawMessage(
     val messageId: MessageId,
     val date: TelegramDate,
     private val chat: Chat,
+    @SerialName(messageThreadIdField)
+    private val messageThreadId: MessageThreadId? = null,
     private val from: User? = null,
     private val sender_chat: PublicChat? = null,
     private val forward_from: User? = null,
@@ -307,6 +309,113 @@ internal data class RawMessage(
                             via_bot,
                             author_signature
                         )
+                        is ForumChat -> if (messageThreadId != null) {
+                            when (sender_chat) {
+                                is ChannelChat -> FromChannelForumContentMessageImpl(
+                                    chat,
+                                    sender_chat,
+                                    messageId,
+                                    messageThreadId,
+                                    date.asDate,
+                                    forwarded,
+                                    edit_date ?.asDate,
+                                    has_protected_content == true,
+                                    reply_to_message ?.asMessage,
+                                    reply_markup,
+                                    content,
+                                    via_bot,
+                                    author_signature
+                                )
+                                is GroupChat -> AnonymousForumContentMessageImpl(
+                                    chat,
+                                    messageId,
+                                    messageThreadId,
+                                    date.asDate,
+                                    forwarded,
+                                    edit_date ?.asDate,
+                                    has_protected_content == true,
+                                    reply_to_message ?.asMessage,
+                                    reply_markup,
+                                    content,
+                                    via_bot,
+                                    author_signature
+                                )
+                                null -> CommonForumContentMessageImpl(
+                                    chat,
+                                    messageId,
+                                    messageThreadId,
+                                    from ?: error("It is expected that in messages from non anonymous users and channels user must be specified"),
+                                    date.asDate,
+                                    forwarded,
+                                    edit_date ?.asDate,
+                                    has_protected_content == true,
+                                    reply_to_message ?.asMessage,
+                                    reply_markup,
+                                    content,
+                                    via_bot
+                                )
+                            }
+                        } else {
+                            when (sender_chat) {
+                                is ChannelChat -> if (is_automatic_forward == true) {
+                                    ConnectedFromChannelGroupContentMessageImpl(
+                                        chat,
+                                        sender_chat,
+                                        messageId,
+                                        date.asDate,
+                                        forwarded,
+                                        edit_date ?.asDate,
+                                        has_protected_content == true,
+                                        reply_to_message ?.asMessage,
+                                        reply_markup,
+                                        content,
+                                        via_bot,
+                                        author_signature
+                                    )
+                                } else {
+                                    UnconnectedFromChannelGroupContentMessageImpl(
+                                        chat,
+                                        sender_chat,
+                                        messageId,
+                                        date.asDate,
+                                        forwarded,
+                                        edit_date ?.asDate,
+                                        has_protected_content == true,
+                                        reply_to_message ?.asMessage,
+                                        reply_markup,
+                                        content,
+                                        via_bot,
+                                        author_signature
+                                    )
+                                }
+                                is GroupChat -> AnonymousGroupContentMessageImpl(
+                                    chat,
+                                    messageId,
+                                    date.asDate,
+                                    forwarded,
+                                    edit_date ?.asDate,
+                                    has_protected_content == true,
+                                    reply_to_message ?.asMessage,
+                                    reply_markup,
+                                    content,
+                                    via_bot,
+                                    author_signature
+                                )
+                                null -> CommonGroupContentMessageImpl(
+                                    chat,
+                                    messageId,
+                                    from ?: error("It is expected that in messages from non anonymous users and channels user must be specified"),
+                                    date.asDate,
+                                    forwarded,
+                                    edit_date ?.asDate,
+                                    has_protected_content == true,
+                                    reply_to_message ?.asMessage,
+                                    reply_markup,
+                                    content,
+                                    via_bot
+                                )
+                            }
+                        }
                         is GroupChat -> when (sender_chat) {
                             is ChannelChat -> if (is_automatic_forward == true) {
                                 ConnectedFromChannelGroupContentMessageImpl(
@@ -365,9 +474,7 @@ internal data class RawMessage(
                                 content,
                                 via_bot
                             )
-                            else -> error("Currently in groups supported only fields \"sender_chat\" with channel, group or null, but was $sender_chat")
                         }
-                        else -> error("Unknown type of public chat: $chat")
                     }
                     is PrivateChat -> PrivateContentMessageImpl(
                         messageId,
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/GroupMessages.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/GroupMessages.kt
index 7ec7f0bc6c..b03eb1900f 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/GroupMessages.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/GroupMessages.kt
@@ -1,15 +1,22 @@
 package dev.inmo.tgbotapi.types.message.abstracts
 
+import dev.inmo.tgbotapi.types.MessageThreadId
 import dev.inmo.tgbotapi.types.chat.ChannelChat
+import dev.inmo.tgbotapi.types.chat.ForumChat
 import dev.inmo.tgbotapi.types.chat.GroupChat
 import dev.inmo.tgbotapi.types.message.content.MessageContent
 
-interface GroupContentMessage<T : MessageContent> : PublicContentMessage<T> {
+sealed interface GroupContentMessage<T : MessageContent> : PublicContentMessage<T> {
     override val chat: GroupChat
 }
 
+sealed interface ForumContentMessage<T : MessageContent> : GroupContentMessage<T> {
+    override val chat: ForumChat
+    val threadId: MessageThreadId
+}
 
-interface FromChannelGroupContentMessage<T : MessageContent> : GroupContentMessage<T>, SignedMessage, WithSenderChatMessage {
+
+sealed interface FromChannelGroupContentMessage<T : MessageContent> : GroupContentMessage<T>, SignedMessage, WithSenderChatMessage {
     val channel: ChannelChat
     override val senderChat: ChannelChat
         get() = channel
@@ -24,3 +31,12 @@ interface AnonymousGroupContentMessage<T : MessageContent> : GroupContentMessage
 }
 
 interface CommonGroupContentMessage<T : MessageContent> : GroupContentMessage<T>, FromUserMessage
+
+interface FromChannelForumContentMessage<T: MessageContent> : FromChannelGroupContentMessage<T>, ForumContentMessage<T>
+
+interface AnonymousForumContentMessage<T : MessageContent> : ForumContentMessage<T>, SignedMessage, WithSenderChatMessage {
+    override val senderChat: GroupChat
+        get() = chat
+}
+
+interface CommonForumContentMessage<T : MessageContent> : ForumContentMessage<T>, FromUserMessage
diff --git a/tgbotapi.utils/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/utils/ClassCastsNew.kt b/tgbotapi.utils/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/utils/ClassCastsNew.kt
index 54668e5609..c2091ffb91 100644
--- a/tgbotapi.utils/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/utils/ClassCastsNew.kt
+++ b/tgbotapi.utils/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/utils/ClassCastsNew.kt
@@ -124,6 +124,8 @@ import dev.inmo.tgbotapi.types.chat.ExtendedBot
 import dev.inmo.tgbotapi.types.chat.ExtendedChannelChat
 import dev.inmo.tgbotapi.types.chat.ExtendedChannelChatImpl
 import dev.inmo.tgbotapi.types.chat.ExtendedChat
+import dev.inmo.tgbotapi.types.chat.ExtendedForumChat
+import dev.inmo.tgbotapi.types.chat.ExtendedForumChatImpl
 import dev.inmo.tgbotapi.types.chat.ExtendedGroupChat
 import dev.inmo.tgbotapi.types.chat.ExtendedGroupChatImpl
 import dev.inmo.tgbotapi.types.chat.ExtendedPrivateChat
@@ -131,6 +133,8 @@ import dev.inmo.tgbotapi.types.chat.ExtendedPrivateChatImpl
 import dev.inmo.tgbotapi.types.chat.ExtendedPublicChat
 import dev.inmo.tgbotapi.types.chat.ExtendedSupergroupChat
 import dev.inmo.tgbotapi.types.chat.ExtendedSupergroupChatImpl
+import dev.inmo.tgbotapi.types.chat.ForumChat
+import dev.inmo.tgbotapi.types.chat.ForumChatImpl
 import dev.inmo.tgbotapi.types.chat.GroupChat
 import dev.inmo.tgbotapi.types.chat.GroupChatImpl
 import dev.inmo.tgbotapi.types.chat.PossiblyPremiumChat
@@ -212,6 +216,7 @@ import dev.inmo.tgbotapi.types.media.TelegramMediaVideo
 import dev.inmo.tgbotapi.types.media.ThumbedTelegramMedia
 import dev.inmo.tgbotapi.types.media.TitledTelegramMedia
 import dev.inmo.tgbotapi.types.media.VisualMediaGroupMemberTelegramMedia
+import dev.inmo.tgbotapi.types.message.AnonymousForumContentMessageImpl
 import dev.inmo.tgbotapi.types.message.AnonymousGroupContentMessageImpl
 import dev.inmo.tgbotapi.types.message.ChannelContentMessageImpl
 import dev.inmo.tgbotapi.types.message.ChannelEventMessage
@@ -242,23 +247,29 @@ import dev.inmo.tgbotapi.types.message.ChatEvents.voice.VideoChatEnded
 import dev.inmo.tgbotapi.types.message.ChatEvents.voice.VideoChatParticipantsInvited
 import dev.inmo.tgbotapi.types.message.ChatEvents.voice.VideoChatScheduled
 import dev.inmo.tgbotapi.types.message.ChatEvents.voice.VideoChatStarted
+import dev.inmo.tgbotapi.types.message.CommonForumContentMessageImpl
 import dev.inmo.tgbotapi.types.message.CommonGroupContentMessageImpl
 import dev.inmo.tgbotapi.types.message.CommonGroupEventMessage
 import dev.inmo.tgbotapi.types.message.CommonMediaGroupMessage
 import dev.inmo.tgbotapi.types.message.CommonSupergroupEventMessage
 import dev.inmo.tgbotapi.types.message.ConnectedFromChannelGroupContentMessageImpl
 import dev.inmo.tgbotapi.types.message.ForwardInfo
+import dev.inmo.tgbotapi.types.message.FromChannelForumContentMessageImpl
 import dev.inmo.tgbotapi.types.message.PassportMessage
 import dev.inmo.tgbotapi.types.message.PrivateContentMessageImpl
 import dev.inmo.tgbotapi.types.message.PrivateEventMessage
 import dev.inmo.tgbotapi.types.message.UnconnectedFromChannelGroupContentMessageImpl
+import dev.inmo.tgbotapi.types.message.abstracts.AnonymousForumContentMessage
 import dev.inmo.tgbotapi.types.message.abstracts.AnonymousGroupContentMessage
 import dev.inmo.tgbotapi.types.message.abstracts.ChannelContentMessage
 import dev.inmo.tgbotapi.types.message.abstracts.ChatEventMessage
+import dev.inmo.tgbotapi.types.message.abstracts.CommonForumContentMessage
 import dev.inmo.tgbotapi.types.message.abstracts.CommonGroupContentMessage
 import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
 import dev.inmo.tgbotapi.types.message.abstracts.ConnectedFromChannelGroupContentMessage
 import dev.inmo.tgbotapi.types.message.abstracts.ContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.ForumContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.FromChannelForumContentMessage
 import dev.inmo.tgbotapi.types.message.abstracts.FromChannelGroupContentMessage
 import dev.inmo.tgbotapi.types.message.abstracts.FromUserMessage
 import dev.inmo.tgbotapi.types.message.abstracts.GroupContentMessage
@@ -761,6 +772,18 @@ public inline fun <T>
     WithUser.ifCommonGroupContentMessageImpl(block: (CommonGroupContentMessageImpl<MessageContent>) -> T):
     T? = commonGroupContentMessageImplOrNull() ?.let(block)
 
+public inline fun WithUser.commonForumContentMessageImplOrNull():
+    CommonForumContentMessageImpl<MessageContent>? = this as?
+    dev.inmo.tgbotapi.types.message.CommonForumContentMessageImpl<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun WithUser.commonForumContentMessageImplOrThrow():
+    CommonForumContentMessageImpl<MessageContent> = this as
+    dev.inmo.tgbotapi.types.message.CommonForumContentMessageImpl<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    WithUser.ifCommonForumContentMessageImpl(block: (CommonForumContentMessageImpl<MessageContent>) -> T):
+    T? = commonForumContentMessageImplOrNull() ?.let(block)
+
 public inline fun WithUser.passportMessageOrNull(): PassportMessage? = this as?
     dev.inmo.tgbotapi.types.message.PassportMessage
 
@@ -812,6 +835,18 @@ public inline fun <T>
     WithUser.ifCommonGroupContentMessage(block: (CommonGroupContentMessage<MessageContent>) -> T):
     T? = commonGroupContentMessageOrNull() ?.let(block)
 
+public inline fun WithUser.commonForumContentMessageOrNull():
+    CommonForumContentMessage<MessageContent>? = this as?
+    dev.inmo.tgbotapi.types.message.abstracts.CommonForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun WithUser.commonForumContentMessageOrThrow():
+    CommonForumContentMessage<MessageContent> = this as
+    dev.inmo.tgbotapi.types.message.abstracts.CommonForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    WithUser.ifCommonForumContentMessage(block: (CommonForumContentMessage<MessageContent>) -> T):
+    T? = commonForumContentMessageOrNull() ?.let(block)
+
 public inline fun WithUser.privateContentMessageOrNull(): PrivateContentMessage<MessageContent>? =
     this as?
     dev.inmo.tgbotapi.types.message.abstracts.PrivateContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
@@ -1848,23 +1883,15 @@ public inline fun KeyboardMarkup.replyKeyboardRemoveOrThrow(): ReplyKeyboardRemo
 public inline fun <T> KeyboardMarkup.ifReplyKeyboardRemove(block: (ReplyKeyboardRemove) -> T): T? =
     replyKeyboardRemoveOrNull() ?.let(block)
 
-public inline fun Chat.channelChatOrNull(): ChannelChat? = this as?
-    dev.inmo.tgbotapi.types.chat.ChannelChat
+public inline fun Chat.usernameChatOrNull(): UsernameChat? = this as?
+    dev.inmo.tgbotapi.types.chat.UsernameChat
 
-public inline fun Chat.channelChatOrThrow(): ChannelChat = this as
-    dev.inmo.tgbotapi.types.chat.ChannelChat
+public inline fun Chat.usernameChatOrThrow(): UsernameChat = this as
+    dev.inmo.tgbotapi.types.chat.UsernameChat
 
-public inline fun <T> Chat.ifChannelChat(block: (ChannelChat) -> T): T? = channelChatOrNull()
+public inline fun <T> Chat.ifUsernameChat(block: (UsernameChat) -> T): T? = usernameChatOrNull()
     ?.let(block)
 
-public inline fun Chat.groupChatOrNull(): GroupChat? = this as?
-    dev.inmo.tgbotapi.types.chat.GroupChat
-
-public inline fun Chat.groupChatOrThrow(): GroupChat = this as
-    dev.inmo.tgbotapi.types.chat.GroupChat
-
-public inline fun <T> Chat.ifGroupChat(block: (GroupChat) -> T): T? = groupChatOrNull() ?.let(block)
-
 public inline fun Chat.privateChatOrNull(): PrivateChat? = this as?
     dev.inmo.tgbotapi.types.chat.PrivateChat
 
@@ -1883,15 +1910,6 @@ public inline fun Chat.publicChatOrThrow(): PublicChat = this as
 public inline fun <T> Chat.ifPublicChat(block: (PublicChat) -> T): T? = publicChatOrNull()
     ?.let(block)
 
-public inline fun Chat.supergroupChatOrNull(): SupergroupChat? = this as?
-    dev.inmo.tgbotapi.types.chat.SupergroupChat
-
-public inline fun Chat.supergroupChatOrThrow(): SupergroupChat = this as
-    dev.inmo.tgbotapi.types.chat.SupergroupChat
-
-public inline fun <T> Chat.ifSupergroupChat(block: (SupergroupChat) -> T): T? =
-    supergroupChatOrNull() ?.let(block)
-
 public inline fun Chat.superPublicChatOrNull(): SuperPublicChat? = this as?
     dev.inmo.tgbotapi.types.chat.SuperPublicChat
 
@@ -1901,15 +1919,40 @@ public inline fun Chat.superPublicChatOrThrow(): SuperPublicChat = this as
 public inline fun <T> Chat.ifSuperPublicChat(block: (SuperPublicChat) -> T): T? =
     superPublicChatOrNull() ?.let(block)
 
-public inline fun Chat.usernameChatOrNull(): UsernameChat? = this as?
-    dev.inmo.tgbotapi.types.chat.UsernameChat
+public inline fun Chat.channelChatOrNull(): ChannelChat? = this as?
+    dev.inmo.tgbotapi.types.chat.ChannelChat
 
-public inline fun Chat.usernameChatOrThrow(): UsernameChat = this as
-    dev.inmo.tgbotapi.types.chat.UsernameChat
+public inline fun Chat.channelChatOrThrow(): ChannelChat = this as
+    dev.inmo.tgbotapi.types.chat.ChannelChat
 
-public inline fun <T> Chat.ifUsernameChat(block: (UsernameChat) -> T): T? = usernameChatOrNull()
+public inline fun <T> Chat.ifChannelChat(block: (ChannelChat) -> T): T? = channelChatOrNull()
     ?.let(block)
 
+public inline fun Chat.groupChatOrNull(): GroupChat? = this as?
+    dev.inmo.tgbotapi.types.chat.GroupChat
+
+public inline fun Chat.groupChatOrThrow(): GroupChat = this as
+    dev.inmo.tgbotapi.types.chat.GroupChat
+
+public inline fun <T> Chat.ifGroupChat(block: (GroupChat) -> T): T? = groupChatOrNull() ?.let(block)
+
+public inline fun Chat.supergroupChatOrNull(): SupergroupChat? = this as?
+    dev.inmo.tgbotapi.types.chat.SupergroupChat
+
+public inline fun Chat.supergroupChatOrThrow(): SupergroupChat = this as
+    dev.inmo.tgbotapi.types.chat.SupergroupChat
+
+public inline fun <T> Chat.ifSupergroupChat(block: (SupergroupChat) -> T): T? =
+    supergroupChatOrNull() ?.let(block)
+
+public inline fun Chat.forumChatOrNull(): ForumChat? = this as?
+    dev.inmo.tgbotapi.types.chat.ForumChat
+
+public inline fun Chat.forumChatOrThrow(): ForumChat = this as
+    dev.inmo.tgbotapi.types.chat.ForumChat
+
+public inline fun <T> Chat.ifForumChat(block: (ForumChat) -> T): T? = forumChatOrNull() ?.let(block)
+
 public inline fun Chat.possiblyPremiumChatOrNull(): PossiblyPremiumChat? = this as?
     dev.inmo.tgbotapi.types.chat.PossiblyPremiumChat
 
@@ -1965,6 +2008,15 @@ public inline fun Chat.extendedSupergroupChatImplOrThrow(): ExtendedSupergroupCh
 public inline fun <T> Chat.ifExtendedSupergroupChatImpl(block: (ExtendedSupergroupChatImpl) -> T):
     T? = extendedSupergroupChatImplOrNull() ?.let(block)
 
+public inline fun Chat.extendedForumChatImplOrNull(): ExtendedForumChatImpl? = this as?
+    dev.inmo.tgbotapi.types.chat.ExtendedForumChatImpl
+
+public inline fun Chat.extendedForumChatImplOrThrow(): ExtendedForumChatImpl = this as
+    dev.inmo.tgbotapi.types.chat.ExtendedForumChatImpl
+
+public inline fun <T> Chat.ifExtendedForumChatImpl(block: (ExtendedForumChatImpl) -> T): T? =
+    extendedForumChatImplOrNull() ?.let(block)
+
 public inline fun Chat.extendedBotOrNull(): ExtendedBot? = this as?
     dev.inmo.tgbotapi.types.chat.ExtendedBot
 
@@ -2028,6 +2080,15 @@ public inline fun Chat.extendedSupergroupChatOrThrow(): ExtendedSupergroupChat =
 public inline fun <T> Chat.ifExtendedSupergroupChat(block: (ExtendedSupergroupChat) -> T): T? =
     extendedSupergroupChatOrNull() ?.let(block)
 
+public inline fun Chat.extendedForumChatOrNull(): ExtendedForumChat? = this as?
+    dev.inmo.tgbotapi.types.chat.ExtendedForumChat
+
+public inline fun Chat.extendedForumChatOrThrow(): ExtendedForumChat = this as
+    dev.inmo.tgbotapi.types.chat.ExtendedForumChat
+
+public inline fun <T> Chat.ifExtendedForumChat(block: (ExtendedForumChat) -> T): T? =
+    extendedForumChatOrNull() ?.let(block)
+
 public inline fun Chat.extendedChatOrNull(): ExtendedChat? = this as?
     dev.inmo.tgbotapi.types.chat.ExtendedChat
 
@@ -2064,6 +2125,15 @@ public inline fun Chat.supergroupChatImplOrThrow(): SupergroupChatImpl = this as
 public inline fun <T> Chat.ifSupergroupChatImpl(block: (SupergroupChatImpl) -> T): T? =
     supergroupChatImplOrNull() ?.let(block)
 
+public inline fun Chat.forumChatImplOrNull(): ForumChatImpl? = this as?
+    dev.inmo.tgbotapi.types.chat.ForumChatImpl
+
+public inline fun Chat.forumChatImplOrThrow(): ForumChatImpl = this as
+    dev.inmo.tgbotapi.types.chat.ForumChatImpl
+
+public inline fun <T> Chat.ifForumChatImpl(block: (ForumChatImpl) -> T): T? = forumChatImplOrNull()
+    ?.let(block)
+
 public inline fun Chat.channelChatImplOrNull(): ChannelChatImpl? = this as?
     dev.inmo.tgbotapi.types.chat.ChannelChatImpl
 
@@ -3011,6 +3081,42 @@ public inline fun <T>
     Message.ifCommonGroupContentMessageImpl(block: (CommonGroupContentMessageImpl<MessageContent>) -> T):
     T? = commonGroupContentMessageImplOrNull() ?.let(block)
 
+public inline fun Message.fromChannelForumContentMessageImplOrNull():
+    FromChannelForumContentMessageImpl<MessageContent>? = this as?
+    dev.inmo.tgbotapi.types.message.FromChannelForumContentMessageImpl<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun Message.fromChannelForumContentMessageImplOrThrow():
+    FromChannelForumContentMessageImpl<MessageContent> = this as
+    dev.inmo.tgbotapi.types.message.FromChannelForumContentMessageImpl<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    Message.ifFromChannelForumContentMessageImpl(block: (FromChannelForumContentMessageImpl<MessageContent>) -> T):
+    T? = fromChannelForumContentMessageImplOrNull() ?.let(block)
+
+public inline fun Message.anonymousForumContentMessageImplOrNull():
+    AnonymousForumContentMessageImpl<MessageContent>? = this as?
+    dev.inmo.tgbotapi.types.message.AnonymousForumContentMessageImpl<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun Message.anonymousForumContentMessageImplOrThrow():
+    AnonymousForumContentMessageImpl<MessageContent> = this as
+    dev.inmo.tgbotapi.types.message.AnonymousForumContentMessageImpl<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    Message.ifAnonymousForumContentMessageImpl(block: (AnonymousForumContentMessageImpl<MessageContent>) -> T):
+    T? = anonymousForumContentMessageImplOrNull() ?.let(block)
+
+public inline fun Message.commonForumContentMessageImplOrNull():
+    CommonForumContentMessageImpl<MessageContent>? = this as?
+    dev.inmo.tgbotapi.types.message.CommonForumContentMessageImpl<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun Message.commonForumContentMessageImplOrThrow():
+    CommonForumContentMessageImpl<MessageContent> = this as
+    dev.inmo.tgbotapi.types.message.CommonForumContentMessageImpl<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    Message.ifCommonForumContentMessageImpl(block: (CommonForumContentMessageImpl<MessageContent>) -> T):
+    T? = commonForumContentMessageImplOrNull() ?.let(block)
+
 public inline fun Message.passportMessageOrNull(): PassportMessage? = this as?
     dev.inmo.tgbotapi.types.message.PassportMessage
 
@@ -3111,6 +3217,18 @@ public inline fun <T>
     Message.ifGroupContentMessage(block: (GroupContentMessage<MessageContent>) -> T): T? =
     groupContentMessageOrNull() ?.let(block)
 
+public inline fun Message.forumContentMessageOrNull(): ForumContentMessage<MessageContent>? = this
+    as?
+    dev.inmo.tgbotapi.types.message.abstracts.ForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun Message.forumContentMessageOrThrow(): ForumContentMessage<MessageContent> = this
+    as
+    dev.inmo.tgbotapi.types.message.abstracts.ForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    Message.ifForumContentMessage(block: (ForumContentMessage<MessageContent>) -> T): T? =
+    forumContentMessageOrNull() ?.let(block)
+
 public inline fun Message.fromChannelGroupContentMessageOrNull():
     FromChannelGroupContentMessage<MessageContent>? = this as?
     dev.inmo.tgbotapi.types.message.abstracts.FromChannelGroupContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
@@ -3171,6 +3289,42 @@ public inline fun <T>
     Message.ifCommonGroupContentMessage(block: (CommonGroupContentMessage<MessageContent>) -> T): T?
     = commonGroupContentMessageOrNull() ?.let(block)
 
+public inline fun Message.fromChannelForumContentMessageOrNull():
+    FromChannelForumContentMessage<MessageContent>? = this as?
+    dev.inmo.tgbotapi.types.message.abstracts.FromChannelForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun Message.fromChannelForumContentMessageOrThrow():
+    FromChannelForumContentMessage<MessageContent> = this as
+    dev.inmo.tgbotapi.types.message.abstracts.FromChannelForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    Message.ifFromChannelForumContentMessage(block: (FromChannelForumContentMessage<MessageContent>) -> T):
+    T? = fromChannelForumContentMessageOrNull() ?.let(block)
+
+public inline fun Message.anonymousForumContentMessageOrNull():
+    AnonymousForumContentMessage<MessageContent>? = this as?
+    dev.inmo.tgbotapi.types.message.abstracts.AnonymousForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun Message.anonymousForumContentMessageOrThrow():
+    AnonymousForumContentMessage<MessageContent> = this as
+    dev.inmo.tgbotapi.types.message.abstracts.AnonymousForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    Message.ifAnonymousForumContentMessage(block: (AnonymousForumContentMessage<MessageContent>) -> T):
+    T? = anonymousForumContentMessageOrNull() ?.let(block)
+
+public inline fun Message.commonForumContentMessageOrNull():
+    CommonForumContentMessage<MessageContent>? = this as?
+    dev.inmo.tgbotapi.types.message.abstracts.CommonForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun Message.commonForumContentMessageOrThrow():
+    CommonForumContentMessage<MessageContent> = this as
+    dev.inmo.tgbotapi.types.message.abstracts.CommonForumContentMessage<dev.inmo.tgbotapi.types.message.content.MessageContent>
+
+public inline fun <T>
+    Message.ifCommonForumContentMessage(block: (CommonForumContentMessage<MessageContent>) -> T): T?
+    = commonForumContentMessageOrNull() ?.let(block)
+
 public inline fun Message.mediaGroupMessageOrNull(): MediaGroupMessage<MediaGroupContent>? = this
     as?
     dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage<dev.inmo.tgbotapi.types.message.content.MediaGroupContent>