diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/ForwardMessage.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/ForwardMessage.kt
index 493f510c08..936d96f5ec 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/ForwardMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/ForwardMessage.kt
@@ -3,6 +3,7 @@ package dev.inmo.tgbotapi.requests
 import dev.inmo.tgbotapi.abstracts.types.MessageAction
 import dev.inmo.tgbotapi.abstracts.types.ProtectContent
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
+import dev.inmo.tgbotapi.requests.send.abstracts.OptionallyMessageThreadRequest
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.message.abstracts.PossiblyForwardedMessage
 import dev.inmo.tgbotapi.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
@@ -16,13 +17,15 @@ data class ForwardMessage(
     val fromChatId: ChatIdentifier,
     @SerialName(chatIdField)
     val toChatId: ChatIdentifier,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(messageIdField)
     override val messageId: MessageId,
     @SerialName(disableNotificationField)
     val disableNotification: Boolean = false,
     @SerialName(protectContentField)
     override val protectContent: Boolean = false
-): SimpleRequest<PossiblyForwardedMessage>, MessageAction, ProtectContent {
+): SimpleRequest<PossiblyForwardedMessage>, MessageAction, ProtectContent, OptionallyMessageThreadRequest {
     override val chatId: ChatIdentifier
         get() = fromChatId
 
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/CopyMessage.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/CopyMessage.kt
index e6f542eb6e..39a9def570 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/CopyMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/CopyMessage.kt
@@ -4,6 +4,7 @@ import dev.inmo.tgbotapi.abstracts.TextedOutput
 import dev.inmo.tgbotapi.abstracts.types.MessageAction
 import dev.inmo.tgbotapi.abstracts.types.ProtectContent
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
+import dev.inmo.tgbotapi.requests.send.abstracts.OptionallyMessageThreadRequest
 import dev.inmo.tgbotapi.requests.send.abstracts.ReplyingMarkupSendMessageRequest
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.message.textsources.TextSource
@@ -26,6 +27,7 @@ fun CopyMessage(
     messageId: MessageId,
     text: String? = null,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -38,6 +40,7 @@ fun CopyMessage(
     text,
     parseMode,
     null,
+    threadId,
     disableNotification,
     protectContent,
     replyToMessageId,
@@ -50,6 +53,7 @@ fun CopyMessage(
     fromChatId: ChatIdentifier,
     messageId: MessageId,
     entities: List<TextSource>,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -62,6 +66,7 @@ fun CopyMessage(
     entities.makeString(),
     null,
     entities.toRawMessageEntities(),
+    threadId,
     disableNotification,
     protectContent,
     replyToMessageId,
@@ -75,6 +80,7 @@ fun CopyMessage(
     toChatId: ChatIdentifier,
     text: String? = null,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -87,6 +93,7 @@ fun CopyMessage(
     text,
     parseMode,
     null,
+    threadId,
     disableNotification,
     protectContent,
     replyToMessageId,
@@ -99,6 +106,7 @@ fun CopyMessage(
     messageId: MessageId,
     toChatId: ChatIdentifier,
     entities: List<TextSource>,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -111,6 +119,7 @@ fun CopyMessage(
     entities.makeString(),
     null,
     entities.toRawMessageEntities(),
+    threadId,
     disableNotification,
     protectContent,
     replyToMessageId,
@@ -132,6 +141,8 @@ data class CopyMessage internal constructor(
     override val parseMode: ParseMode? = null,
     @SerialName(captionEntitiesField)
     private val rawEntities: List<RawMessageEntity>? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
@@ -146,7 +157,8 @@ data class CopyMessage internal constructor(
     ReplyingMarkupSendMessageRequest<MessageId>,
     MessageAction,
     TextedOutput,
-    ProtectContent {
+    ProtectContent,
+    OptionallyMessageThreadRequest {
     override val chatId: ChatIdentifier
         get() = fromChatId
     override val textSources: List<TextSource>? by lazy {
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendContact.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendContact.kt
index 2bef286363..cf12d44db3 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendContact.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendContact.kt
@@ -22,6 +22,8 @@ data class SendContact(
     val firstName: String,
     @SerialName(lastNameField)
     val lastName: String? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
@@ -38,6 +40,7 @@ data class SendContact(
     constructor(
         chatId: ChatIdentifier,
         contact: Contact,
+        threadId: MessageThreadId? = null,
         disableNotification: Boolean = false,
         protectContent: Boolean = false,
         replyToMessageId: MessageId? = null,
@@ -48,6 +51,7 @@ data class SendContact(
         contact.phoneNumber,
         contact.firstName,
         contact.lastName,
+        threadId,
         disableNotification,
         protectContent,
         replyToMessageId,
@@ -64,6 +68,7 @@ data class SendContact(
 
 fun Contact.toRequest(
     chatId: ChatIdentifier,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -72,6 +77,7 @@ fun Contact.toRequest(
 ): SendContact = SendContact(
     chatId,
     this,
+    threadId,
     disableNotification,
     protectContent,
     replyToMessageId,
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendDice.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendDice.kt
index 685a024be0..5225d3a5fe 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendDice.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendDice.kt
@@ -20,6 +20,8 @@ data class SendDice(
     override val chatId: ChatIdentifier,
     @SerialName(emojiField)
     val animationType: DiceAnimationType? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId?,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendLocation.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendLocation.kt
index 193711c98f..8631b754e2 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendLocation.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendLocation.kt
@@ -18,6 +18,7 @@ fun SendLocation(
     chatId: ChatIdentifier,
     latitude: Double,
     longitude: Double,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -31,6 +32,7 @@ fun SendLocation(
     null,
     null,
     null,
+    threadId,
     disableNotification,
     protectContent,
     replyToMessageId,
@@ -42,12 +44,13 @@ fun SendStaticLocation(
     chatId: ChatIdentifier,
     latitude: Double,
     longitude: Double,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
     allowSendingWithoutReply: Boolean? = null,
     replyMarkup: KeyboardMarkup? = null
-) = SendLocation(chatId, latitude, longitude, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply, replyMarkup)
+) = SendLocation(chatId, latitude, longitude, threadId, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply, replyMarkup)
 
 fun SendLiveLocation(
     chatId: ChatIdentifier,
@@ -57,6 +60,7 @@ fun SendLiveLocation(
     horizontalAccuracy: Meters? = null,
     heading: Degrees? = null,
     proximityAlertRadius: Meters? = null,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -70,6 +74,7 @@ fun SendLiveLocation(
     horizontalAccuracy,
     heading,
     proximityAlertRadius,
+    threadId,
     disableNotification,
     protectContent,
     replyToMessageId,
@@ -93,6 +98,8 @@ data class SendLocation internal constructor(
     override val heading: Degrees? = null,
     @SerialName(proximityAlertRadiusField)
     override val proximityAlertRadius: Meters? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendMessage.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendMessage.kt
index d702726186..94cdd99c8d 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendMessage.kt
@@ -24,6 +24,7 @@ fun SendTextMessage(
     chatId: ChatIdentifier,
     text: String,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     disableWebPagePreview: Boolean? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
@@ -35,6 +36,7 @@ fun SendTextMessage(
     text,
     parseMode,
     null,
+    threadId,
     disableWebPagePreview,
     disableNotification,
     protectContent,
@@ -46,6 +48,7 @@ fun SendTextMessage(
 fun SendTextMessage(
     chatId: ChatIdentifier,
     entities: TextSourcesList,
+    threadId: MessageThreadId? = null,
     disableWebPagePreview: Boolean? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
@@ -57,6 +60,7 @@ fun SendTextMessage(
     entities.makeString(),
     null,
     entities.toRawMessageEntities(),
+    threadId,
     disableWebPagePreview,
     disableNotification,
     protectContent,
@@ -75,6 +79,8 @@ data class SendTextMessage internal constructor(
     override val parseMode: ParseMode? = null,
     @SerialName(entitiesField)
     private val rawEntities: List<RawMessageEntity>? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableWebPagePreviewField)
     override val disableWebPagePreview: Boolean? = null,
     @SerialName(disableNotificationField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendVenue.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendVenue.kt
index 2df4e80018..d99a5b6197 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendVenue.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SendVenue.kt
@@ -32,6 +32,8 @@ data class SendVenue(
     val googlePlaceId: GooglePlaceId? = null,
     @SerialName(googlePlaceTypeField)
     val googlePlaceType: GooglePlaceType? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/OptionallyMessageThreadRequest.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/OptionallyMessageThreadRequest.kt
new file mode 100644
index 0000000000..8fbacbaac9
--- /dev/null
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/OptionallyMessageThreadRequest.kt
@@ -0,0 +1,7 @@
+package dev.inmo.tgbotapi.requests.send.abstracts
+
+import dev.inmo.tgbotapi.types.MessageThreadId
+
+interface OptionallyMessageThreadRequest {
+    val threadId: MessageThreadId?
+}
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/SendChatMessageRequest.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/SendChatMessageRequest.kt
index ffc9818312..46c9896d6d 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/SendChatMessageRequest.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/SendChatMessageRequest.kt
@@ -2,5 +2,6 @@ package dev.inmo.tgbotapi.requests.send.abstracts
 
 import dev.inmo.tgbotapi.abstracts.types.ChatRequest
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
+import dev.inmo.tgbotapi.types.MessageThreadId
 
 interface SendChatMessageRequest<T: Any> : SimpleRequest<T>, ChatRequest
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/SendMessageRequest.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/SendMessageRequest.kt
index 27a8a7beb6..b3dbca83a2 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/SendMessageRequest.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/abstracts/SendMessageRequest.kt
@@ -2,4 +2,8 @@ package dev.inmo.tgbotapi.requests.send.abstracts
 
 import dev.inmo.tgbotapi.abstracts.types.*
 
-interface SendMessageRequest<T: Any> : SendChatMessageRequest<T>, ReplyMessageId, DisableNotification, ProtectContent
+interface SendMessageRequest<T: Any> : SendChatMessageRequest<T>,
+    ReplyMessageId,
+    DisableNotification,
+    ProtectContent,
+    OptionallyMessageThreadRequest
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/games/SendGame.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/games/SendGame.kt
index 0bec6ea1e2..b73451db82 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/games/SendGame.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/games/SendGame.kt
@@ -18,6 +18,8 @@ data class SendGame (
     override val chatId: ChatIdentifier,
     @SerialName(gameShortNameField)
     val gameShortName: String,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendAnimation.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendAnimation.kt
index f9ceb727f5..b8a93d83fd 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendAnimation.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendAnimation.kt
@@ -25,6 +25,7 @@ fun SendAnimation(
     thumb: InputFile? = null,
     text: String? = null,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     duration: Long? = null,
     width: Int? = null,
     height: Int? = null,
@@ -46,6 +47,7 @@ fun SendAnimation(
         text,
         parseMode,
         null,
+        threadId,
         duration,
         width,
         height,
@@ -71,6 +73,7 @@ fun SendAnimation(
     animation: InputFile,
     thumb: InputFile? = null,
     entities: TextSourcesList,
+    threadId: MessageThreadId? = null,
     duration: Long? = null,
     width: Int? = null,
     height: Int? = null,
@@ -92,6 +95,7 @@ fun SendAnimation(
         entities.makeString(),
         null,
         entities.toRawMessageEntities(),
+        threadId,
         duration,
         width,
         height,
@@ -129,6 +133,8 @@ data class SendAnimationData internal constructor(
     override val parseMode: ParseMode? = null,
     @SerialName(captionEntitiesField)
     private val rawEntities: List<RawMessageEntity>? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(durationField)
     override val duration: Long? = null,
     @SerialName(widthField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendAudio.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendAudio.kt
index 3b438608af..11174163ce 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendAudio.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendAudio.kt
@@ -26,6 +26,7 @@ fun SendAudio(
     thumb: InputFile? = null,
     text: String? = null,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     duration: Long? = null,
     performer: String? = null,
     title: String? = null,
@@ -47,6 +48,7 @@ fun SendAudio(
         text,
         parseMode,
         null,
+        threadId,
         duration,
         performer,
         title,
@@ -72,6 +74,7 @@ fun SendAudio(
     audio: InputFile,
     thumb: InputFile? = null,
     entities: List<TextSource>,
+    threadId: MessageThreadId? = null,
     duration: Long? = null,
     performer: String? = null,
     title: String? = null,
@@ -93,6 +96,7 @@ fun SendAudio(
         entities.makeString(),
         null,
         entities.toRawMessageEntities(),
+        threadId,
         duration,
         performer,
         title,
@@ -130,6 +134,8 @@ data class SendAudioData internal constructor(
     override val parseMode: ParseMode? = null,
     @SerialName(captionEntitiesField)
     private val rawEntities: List<RawMessageEntity>? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(durationField)
     override val duration: Long? = null,
     @SerialName(performerField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendDocument.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendDocument.kt
index 8960ac5bb4..977ac85e49 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendDocument.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendDocument.kt
@@ -34,6 +34,7 @@ fun SendDocument(
     thumb: InputFile? = null,
     text: String? = null,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -53,6 +54,7 @@ fun SendDocument(
         text,
         parseMode,
         null,
+        threadId,
         disableNotification,
         protectContent,
         replyToMessageId,
@@ -85,6 +87,7 @@ fun SendDocument(
     document: InputFile,
     thumb: InputFile? = null,
     entities: TextSourcesList,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -104,6 +107,7 @@ fun SendDocument(
         entities.makeString(),
         null,
         entities.toRawMessageEntities(),
+        threadId,
         disableNotification,
         protectContent,
         replyToMessageId,
@@ -148,6 +152,8 @@ data class SendDocumentData internal constructor(
     override val parseMode: ParseMode? = null,
     @SerialName(captionEntitiesField)
     private val rawEntities: List<RawMessageEntity>? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt
index c19ff31c0f..b213fb7aa3 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt
@@ -24,6 +24,7 @@ const val rawSendingMediaGroupsWarning = "Media groups contains restrictions rel
 fun <T : MediaGroupContent> SendMediaGroup(
     chatId: ChatIdentifier,
     media: List<MediaGroupMemberTelegramMedia>,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -47,6 +48,7 @@ fun <T : MediaGroupContent> SendMediaGroup(
     val data = SendMediaGroupData(
         chatId,
         media,
+        threadId,
         disableNotification,
         protectContent,
         replyToMessageId,
@@ -72,11 +74,12 @@ fun <T : MediaGroupContent> SendMediaGroup(
 inline fun SendPlaylist(
     chatId: ChatIdentifier,
     media: List<AudioMediaGroupMemberTelegramMedia>,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
     allowSendingWithoutReply: Boolean? = null
-) = SendMediaGroup<AudioContent>(chatId, media, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply)
+) = SendMediaGroup<AudioContent>(chatId, media, threadId, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply)
 
 /**
  * Use this method to be sure that you are correctly sending documents media group
@@ -87,11 +90,12 @@ inline fun SendPlaylist(
 inline fun SendDocumentsGroup(
     chatId: ChatIdentifier,
     media: List<DocumentMediaGroupMemberTelegramMedia>,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
     allowSendingWithoutReply: Boolean? = null
-) = SendMediaGroup<DocumentContent>(chatId, media, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply)
+) = SendMediaGroup<DocumentContent>(chatId, media, threadId, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply)
 
 /**
  * Use this method to be sure that you are correctly sending visual media group
@@ -103,11 +107,12 @@ inline fun SendDocumentsGroup(
 inline fun SendVisualMediaGroup(
     chatId: ChatIdentifier,
     media: List<VisualMediaGroupMemberTelegramMedia>,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
     allowSendingWithoutReply: Boolean? = null
-) = SendMediaGroup<VisualMediaGroupContent>(chatId, media, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply)
+) = SendMediaGroup<VisualMediaGroupContent>(chatId, media, threadId, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply)
 
 private val messagesListSerializer: KSerializer<List<MediaGroupMessage<MediaGroupContent>>>
     = ListSerializer(TelegramBotAPIMessageDeserializeOnlySerializerClass())
@@ -117,6 +122,8 @@ data class SendMediaGroupData internal constructor(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     val media: List<MediaGroupMemberTelegramMedia> = emptyList(),
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendPhoto.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendPhoto.kt
index 3c99d91311..6a65961780 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendPhoto.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendPhoto.kt
@@ -23,6 +23,7 @@ fun SendPhoto(
     photo: InputFile,
     text: String? = null,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -35,6 +36,7 @@ fun SendPhoto(
         text,
         parseMode,
         null,
+        threadId,
         disableNotification,
         protectContent,
         replyToMessageId,
@@ -53,6 +55,7 @@ fun SendPhoto(
     chatId: ChatIdentifier,
     photo: InputFile,
     entities: TextSourcesList,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -65,6 +68,7 @@ fun SendPhoto(
         entities.makeString(),
         null,
         entities.toRawMessageEntities(),
+        threadId,
         disableNotification,
         protectContent,
         replyToMessageId,
@@ -94,6 +98,8 @@ data class SendPhotoData internal constructor(
     override val parseMode: ParseMode? = null,
     @SerialName(captionEntitiesField)
     private val rawEntities: List<RawMessageEntity>? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendSticker.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendSticker.kt
index 44ed930193..a29ccb529b 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendSticker.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendSticker.kt
@@ -15,6 +15,7 @@ import kotlinx.serialization.json.JsonObject
 fun SendSticker(
     chatId: ChatIdentifier,
     sticker: InputFile,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -23,6 +24,7 @@ fun SendSticker(
 ): Request<ContentMessage<StickerContent>> = SendStickerByFileId(
     chatId,
     sticker as? FileId,
+    threadId,
     disableNotification,
     protectContent,
     replyToMessageId,
@@ -44,6 +46,8 @@ data class SendStickerByFileId internal constructor(
     override val chatId: ChatIdentifier,
     @SerialName(stickerField)
     val sticker: FileId? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(protectContentField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVideo.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVideo.kt
index 88c0a12655..3e455de454 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVideo.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVideo.kt
@@ -25,6 +25,7 @@ fun SendVideo(
     thumb: InputFile? = null,
     text: String? = null,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     duration: Long? = null,
     width: Int? = null,
     height: Int? = null,
@@ -47,6 +48,7 @@ fun SendVideo(
         text,
         parseMode,
         null,
+        threadId,
         duration,
         width,
         height,
@@ -73,6 +75,7 @@ fun SendVideo(
     video: InputFile,
     thumb: InputFile? = null,
     entities: TextSourcesList,
+    threadId: MessageThreadId? = null,
     duration: Long? = null,
     width: Int? = null,
     height: Int? = null,
@@ -95,6 +98,7 @@ fun SendVideo(
         entities.makeString(),
         null,
         entities.toRawMessageEntities(),
+        threadId,
         duration,
         width,
         height,
@@ -133,6 +137,8 @@ data class SendVideoData internal constructor(
     override val parseMode: ParseMode? = null,
     @SerialName(captionEntitiesField)
     private val rawEntities: List<RawMessageEntity>? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(durationField)
     override val duration: Long? = null,
     @SerialName(widthField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVideoNote.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVideoNote.kt
index 5e69d17ecf..d23c498bd2 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVideoNote.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVideoNote.kt
@@ -14,6 +14,7 @@ import kotlinx.serialization.*
 fun SendVideoNote(
     chatId: ChatIdentifier,
     videoNote: InputFile,
+    threadId: MessageThreadId? = null,
     thumb: InputFile? = null,
     duration: Long? = null,
     size: Int? = null, // in documentation - length (size of video side)
@@ -31,6 +32,7 @@ fun SendVideoNote(
     val data = SendVideoNoteData(
         chatId,
         videoNoteAsFileId,
+        threadId,
         thumbAsFileId,
         duration,
         size,
@@ -60,6 +62,8 @@ data class SendVideoNoteData internal constructor(
     override val chatId: ChatIdentifier,
     @SerialName(videoNoteField)
     val videoNote: String? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(thumbField)
     override val thumb: String? = null,
     @SerialName(durationField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVoice.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVoice.kt
index 216d854594..c403e30e36 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVoice.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendVoice.kt
@@ -24,6 +24,7 @@ fun SendVoice(
     voice: InputFile,
     text: String? = null,
     parseMode: ParseMode? = null,
+    threadId: MessageThreadId? = null,
     duration: Long? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
@@ -40,6 +41,7 @@ fun SendVoice(
         text,
         parseMode,
         null,
+        threadId,
         duration,
         disableNotification,
         protectContent,
@@ -62,6 +64,7 @@ fun SendVoice(
     chatId: ChatIdentifier,
     voice: InputFile,
     entities: TextSourcesList,
+    threadId: MessageThreadId? = null,
     duration: Long? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
@@ -78,6 +81,7 @@ fun SendVoice(
         entities.makeString(),
         null,
         entities.toRawMessageEntities(),
+        threadId,
         duration,
         disableNotification,
         protectContent,
@@ -111,6 +115,8 @@ data class SendVoiceData internal constructor(
     override val parseMode: ParseMode? = null,
     @SerialName(captionEntitiesField)
     private val rawEntities: List<RawMessageEntity>? = null,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(durationField)
     override val duration: Long? = null,
     @SerialName(disableNotificationField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/payments/SendInvoice.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/payments/SendInvoice.kt
index aace9e8806..89bede996a 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/payments/SendInvoice.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/payments/SendInvoice.kt
@@ -36,6 +36,8 @@ data class SendInvoice(
     @Serializable(LabeledPricesSerializer::class)
     @SerialName(pricesField)
     override val prices: List<LabeledPrice>,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(maxTipAmountField)
     override val maxTipAmount: Int? = null,
     @SerialName(suggestedTipAmountsField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/polls/SendPoll.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/polls/SendPoll.kt
index dd9d3a1e31..6b4ab9092f 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/polls/SendPoll.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/polls/SendPoll.kt
@@ -46,6 +46,7 @@ fun SendPoll(
     chatId: ChatIdentifier,
     question: String,
     options: List<String>,
+    threadId: MessageThreadId? = null,
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
     disableNotification: Boolean = false,
@@ -57,6 +58,7 @@ fun SendPoll(
     chatId,
     question,
     options,
+    threadId,
     isAnonymous,
     isClosed,
     allowSendingWithoutReply = allowSendingWithoutReply,
@@ -71,6 +73,7 @@ fun SendPoll(
  */
 fun Poll.createRequest(
     chatId: ChatIdentifier,
+    threadId: MessageThreadId? = null,
     disableNotification: Boolean = false,
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
@@ -81,6 +84,7 @@ fun Poll.createRequest(
         chatId,
         question,
         options.map { it.text },
+        threadId,
         isAnonymous,
         isClosed,
         allowMultipleAnswers,
@@ -97,6 +101,7 @@ fun Poll.createRequest(
             question,
             options.map { it.text },
             correctOptionId,
+            threadId,
             isAnonymous,
             isClosed,
             textSources,
@@ -111,6 +116,7 @@ fun Poll.createRequest(
         chatId,
         question,
         options.map { it.text },
+        threadId,
         isAnonymous,
         isClosed,
         false,
@@ -125,6 +131,7 @@ fun Poll.createRequest(
         chatId,
         question,
         options.map { it.text },
+        threadId,
         isAnonymous,
         isClosed,
         false,
@@ -183,6 +190,8 @@ data class SendRegularPoll(
     override val question: String,
     @SerialName(optionsField)
     override val options: List<String>,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(isAnonymousField)
     override val isAnonymous: Boolean = true,
     @SerialName(isClosedField)
@@ -218,6 +227,7 @@ fun SendRegularPoll(
     chatId: ChatIdentifier,
     question: String,
     options: List<String>,
+    threadId: MessageThreadId? = null,
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
     allowMultipleAnswers: Boolean = false,
@@ -231,6 +241,7 @@ fun SendRegularPoll(
     chatId,
     question,
     options,
+    threadId,
     isAnonymous,
     isClosed,
     allowMultipleAnswers,
@@ -248,6 +259,7 @@ fun SendQuizPoll(
     question: String,
     options: List<String>,
     correctOptionId: Int,
+    threadId: MessageThreadId? = null,
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
     explanation: String? = null,
@@ -263,6 +275,7 @@ fun SendQuizPoll(
     question,
     options,
     correctOptionId,
+    threadId,
     isAnonymous,
     isClosed,
     explanation,
@@ -281,6 +294,7 @@ fun SendQuizPoll(
     question: String,
     options: List<String>,
     correctOptionId: Int,
+    threadId: MessageThreadId? = null,
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
     entities: List<TextSource>,
@@ -295,6 +309,7 @@ fun SendQuizPoll(
     question,
     options,
     correctOptionId,
+    threadId,
     isAnonymous,
     isClosed,
     entities.makeString(),
@@ -313,6 +328,7 @@ internal fun SendQuizPoll(
     question: String,
     options: List<String>,
     correctOptionId: Int,
+    threadId: MessageThreadId? = null,
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
     explanation: String? = null,
@@ -329,6 +345,7 @@ internal fun SendQuizPoll(
     question,
     options,
     correctOptionId,
+    threadId,
     isAnonymous,
     isClosed,
     explanation,
@@ -353,6 +370,8 @@ data class SendQuizPoll internal constructor(
     override val options: List<String>,
     @SerialName(correctOptionIdField)
     val correctOptionId: Int,
+    @SerialName(messageThreadIdField)
+    override val threadId: MessageThreadId? = null,
     @SerialName(isAnonymousField)
     override val isAnonymous: Boolean = true,
     @SerialName(isClosedField)