diff --git a/src/api_params.rs b/src/api_params.rs
index ee8a696..023e53d 100644
--- a/src/api_params.rs
+++ b/src/api_params.rs
@@ -7,13 +7,13 @@ use crate::objects::{
     InlineQueryResultCachedVoice, InlineQueryResultContact, InlineQueryResultDocument,
     InlineQueryResultGame, InlineQueryResultGif, InlineQueryResultLocation,
     InlineQueryResultMpeg4Gif, InlineQueryResultPhoto, InlineQueryResultVenue,
-    InlineQueryResultVideo, InlineQueryResultVoice, InputSticker, LabeledPrice, MaskPosition,
-    MenuButton, MessageEntity, PassportElementErrorDataField, PassportElementErrorFile,
-    PassportElementErrorFiles, PassportElementErrorFrontSide, PassportElementErrorReverseSide,
-    PassportElementErrorSelfie, PassportElementErrorTranslationFile,
-    PassportElementErrorTranslationFiles, PassportElementErrorUnspecified, PollType, ReactionType,
-    ReplyKeyboardMarkup, ReplyKeyboardRemove, ShippingOption, StickerFormat, StickerType,
-    WebAppInfo,
+    InlineQueryResultVideo, InlineQueryResultVoice, InputSticker, LabeledPrice, LinkPreviewOptions,
+    MaskPosition, MenuButton, MessageEntity, PassportElementErrorDataField,
+    PassportElementErrorFile, PassportElementErrorFiles, PassportElementErrorFrontSide,
+    PassportElementErrorReverseSide, PassportElementErrorSelfie,
+    PassportElementErrorTranslationFile, PassportElementErrorTranslationFiles,
+    PassportElementErrorUnspecified, PollType, ReactionType, ReplyKeyboardMarkup,
+    ReplyKeyboardRemove, ShippingOption, StickerFormat, StickerType, WebAppInfo,
 };
 use crate::{AllowedUpdate, ParseMode};
 use serde::Deserialize;
@@ -298,7 +298,7 @@ pub struct SendMessageParams {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
-    pub disable_web_page_preview: Option<bool>,
+    pub link_preview_options: Option<LinkPreviewOptions>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
@@ -340,6 +340,29 @@ pub struct ForwardMessageParams {
     pub message_id: i32,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
+pub struct ForwardMessagesParams {
+    #[builder(setter(into))]
+    pub chat_id: ChatId,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub message_thread_id: Option<i32>,
+
+    #[builder(setter(into))]
+    pub from_chat_id: ChatId,
+
+    pub message_ids: Vec<i32>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub disable_notification: Option<bool>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub protect_content: Option<bool>,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
 pub struct CopyMessageParams {
     #[builder(setter(into))]
@@ -383,6 +406,33 @@ pub struct CopyMessageParams {
     pub reply_markup: Option<ReplyMarkup>,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
+pub struct CopyMessagesParams {
+    #[builder(setter(into))]
+    pub chat_id: ChatId,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub message_thread_id: Option<i32>,
+
+    #[builder(setter(into))]
+    pub from_chat_id: ChatId,
+
+    pub message_ids: Vec<i32>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub disable_notification: Option<bool>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub protect_content: Option<bool>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub remove_caption: Option<bool>,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
 pub struct SendPhotoParams {
     #[builder(setter(into))]
@@ -1572,6 +1622,14 @@ pub struct AnswerCallbackQueryParams {
     pub cache_time: Option<u32>,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
+pub struct GetUserChatBoostsParams {
+    #[builder(setter(into))]
+    pub chat_id: ChatId,
+
+    pub user_id: u64,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
 pub struct SetMyCommandsParams {
     pub commands: Vec<BotCommand>,
@@ -1688,7 +1746,7 @@ pub struct EditMessageTextParams {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
-    pub disable_web_page_preview: Option<bool>,
+    pub link_preview_options: Option<LinkPreviewOptions>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
@@ -1787,6 +1845,14 @@ pub struct DeleteMessageParams {
     pub message_id: i32,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
+pub struct DeleteMessagesParams {
+    #[builder(setter(into))]
+    pub chat_id: ChatId,
+
+    pub message_ids: Vec<i32>,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
 pub struct SendStickerParams {
     #[builder(setter(into))]
diff --git a/src/api_traits/async_telegram_api.rs b/src/api_traits/async_telegram_api.rs
index c1c5565..85edcb7 100644
--- a/src/api_traits/async_telegram_api.rs
+++ b/src/api_traits/async_telegram_api.rs
@@ -12,6 +12,7 @@ use crate::api_params::BanChatSenderChatParams;
 use crate::api_params::CloseForumTopicParams;
 use crate::api_params::CloseGeneralForumTopicParams;
 use crate::api_params::CopyMessageParams;
+use crate::api_params::CopyMessagesParams;
 use crate::api_params::CreateChatInviteLinkParams;
 use crate::api_params::CreateForumTopicParams;
 use crate::api_params::CreateInvoiceLinkParams;
@@ -21,6 +22,7 @@ use crate::api_params::DeleteChatPhotoParams;
 use crate::api_params::DeleteChatStickerSetParams;
 use crate::api_params::DeleteForumTopicParams;
 use crate::api_params::DeleteMessageParams;
+use crate::api_params::DeleteMessagesParams;
 use crate::api_params::DeleteMyCommandsParams;
 use crate::api_params::DeleteStickerFromSetParams;
 use crate::api_params::DeleteStickerSetParams;
@@ -36,6 +38,7 @@ use crate::api_params::EditMessageTextParams;
 use crate::api_params::ExportChatInviteLinkParams;
 use crate::api_params::FileUpload;
 use crate::api_params::ForwardMessageParams;
+use crate::api_params::ForwardMessagesParams;
 use crate::api_params::GetChatAdministratorsParams;
 use crate::api_params::GetChatMemberCountParams;
 use crate::api_params::GetChatMemberParams;
@@ -51,6 +54,7 @@ use crate::api_params::GetMyNameParams;
 use crate::api_params::GetMyShortDescriptionParams;
 use crate::api_params::GetStickerSetParams;
 use crate::api_params::GetUpdatesParams;
+use crate::api_params::GetUserChatBoostsParams;
 use crate::api_params::GetUserProfilePhotosParams;
 use crate::api_params::HideGeneralForumTopicParams;
 use crate::api_params::InputMedia;
@@ -131,6 +135,7 @@ use crate::objects::SentWebAppMessage;
 use crate::objects::StickerSet;
 use crate::objects::Update;
 use crate::objects::User;
+use crate::objects::UserChatBoosts;
 use crate::objects::UserProfilePhotos;
 use crate::objects::WebhookInfo;
 use crate::Sticker;
@@ -193,6 +198,13 @@ pub trait AsyncTelegramApi {
         self.request("forwardMessage", Some(params)).await
     }
 
+    async fn forward_messages(
+        &self,
+        params: &ForwardMessagesParams,
+    ) -> Result<MethodResponse<Vec<MessageId>>, Self::Error> {
+        self.request("forwardMessages", Some(params)).await
+    }
+
     async fn copy_message(
         &self,
         params: &CopyMessageParams,
@@ -200,6 +212,13 @@ pub trait AsyncTelegramApi {
         self.request("copyMessage", Some(params)).await
     }
 
+    async fn copy_messages(
+        &self,
+        params: &CopyMessagesParams,
+    ) -> Result<MethodResponse<Vec<MessageId>>, Self::Error> {
+        self.request("copyMessages", Some(params)).await
+    }
+
     async fn send_photo(
         &self,
         params: &SendPhotoParams,
@@ -798,6 +817,13 @@ pub trait AsyncTelegramApi {
         self.request("answerCallbackQuery", Some(params)).await
     }
 
+    async fn get_user_chat_boosts(
+        &self,
+        params: &GetUserChatBoostsParams,
+    ) -> Result<MethodResponse<UserChatBoosts>, Self::Error> {
+        self.request("getUserChatBoosts", Some(params)).await
+    }
+
     async fn get_my_commands(
         &self,
         params: &GetMyCommandsParams,
@@ -1031,6 +1057,13 @@ pub trait AsyncTelegramApi {
         self.request("deleteMessage", Some(params)).await
     }
 
+    async fn delete_messages(
+        &self,
+        params: &DeleteMessagesParams,
+    ) -> Result<MethodResponse<bool>, Self::Error> {
+        self.request("deleteMessages", Some(params)).await
+    }
+
     async fn send_sticker(
         &self,
         params: &SendStickerParams,
diff --git a/src/api_traits/telegram_api.rs b/src/api_traits/telegram_api.rs
index c8a38d8..1fa8271 100644
--- a/src/api_traits/telegram_api.rs
+++ b/src/api_traits/telegram_api.rs
@@ -12,6 +12,7 @@ use crate::api_params::BanChatSenderChatParams;
 use crate::api_params::CloseForumTopicParams;
 use crate::api_params::CloseGeneralForumTopicParams;
 use crate::api_params::CopyMessageParams;
+use crate::api_params::CopyMessagesParams;
 use crate::api_params::CreateChatInviteLinkParams;
 use crate::api_params::CreateForumTopicParams;
 use crate::api_params::CreateInvoiceLinkParams;
@@ -21,6 +22,7 @@ use crate::api_params::DeleteChatPhotoParams;
 use crate::api_params::DeleteChatStickerSetParams;
 use crate::api_params::DeleteForumTopicParams;
 use crate::api_params::DeleteMessageParams;
+use crate::api_params::DeleteMessagesParams;
 use crate::api_params::DeleteMyCommandsParams;
 use crate::api_params::DeleteStickerFromSetParams;
 use crate::api_params::DeleteStickerSetParams;
@@ -36,6 +38,7 @@ use crate::api_params::EditMessageTextParams;
 use crate::api_params::ExportChatInviteLinkParams;
 use crate::api_params::FileUpload;
 use crate::api_params::ForwardMessageParams;
+use crate::api_params::ForwardMessagesParams;
 use crate::api_params::GetChatAdministratorsParams;
 use crate::api_params::GetChatMemberCountParams;
 use crate::api_params::GetChatMemberParams;
@@ -50,6 +53,7 @@ use crate::api_params::GetMyNameParams;
 use crate::api_params::GetMyShortDescriptionParams;
 use crate::api_params::GetStickerSetParams;
 use crate::api_params::GetUpdatesParams;
+use crate::api_params::GetUserChatBoostsParams;
 use crate::api_params::GetUserProfilePhotosParams;
 use crate::api_params::HideGeneralForumTopicParams;
 use crate::api_params::InputMedia;
@@ -130,6 +134,7 @@ use crate::objects::SentWebAppMessage;
 use crate::objects::StickerSet;
 use crate::objects::Update;
 use crate::objects::User;
+use crate::objects::UserChatBoosts;
 use crate::objects::UserProfilePhotos;
 use crate::objects::WebhookInfo;
 use crate::GetCustomEmojiStickersParams;
@@ -188,6 +193,13 @@ pub trait TelegramApi {
         self.request("forwardMessage", Some(params))
     }
 
+    fn forward_messages(
+        &self,
+        params: &ForwardMessagesParams,
+    ) -> Result<MethodResponse<Vec<MessageId>>, Self::Error> {
+        self.request("forwardMessages", Some(params))
+    }
+
     fn copy_message(
         &self,
         params: &CopyMessageParams,
@@ -195,6 +207,13 @@ pub trait TelegramApi {
         self.request("copyMessage", Some(params))
     }
 
+    fn copy_messages(
+        &self,
+        params: &CopyMessagesParams,
+    ) -> Result<MethodResponse<Vec<MessageId>>, Self::Error> {
+        self.request("copyMessages", Some(params))
+    }
+
     fn send_photo(&self, params: &SendPhotoParams) -> Result<MethodResponse<Message>, Self::Error> {
         let method_name = "sendPhoto";
         let mut files: Vec<(&str, PathBuf)> = vec![];
@@ -753,6 +772,13 @@ pub trait TelegramApi {
         self.request("answerCallbackQuery", Some(params))
     }
 
+    fn get_user_chat_boosts(
+        &self,
+        params: &GetUserChatBoostsParams,
+    ) -> Result<MethodResponse<UserChatBoosts>, Self::Error> {
+        self.request("getUserChatBoosts", Some(params))
+    }
+
     fn get_my_commands(
         &self,
         params: &GetMyCommandsParams,
@@ -979,6 +1005,13 @@ pub trait TelegramApi {
         self.request("deleteMessage", Some(params))
     }
 
+    fn delete_messages(
+        &self,
+        params: &DeleteMessagesParams,
+    ) -> Result<MethodResponse<bool>, Self::Error> {
+        self.request("deleteMessages", Some(params))
+    }
+
     fn send_sticker(
         &self,
         params: &SendStickerParams,
diff --git a/src/objects.rs b/src/objects.rs
index 13c14db..519e6b7 100644
--- a/src/objects.rs
+++ b/src/objects.rs
@@ -357,6 +357,8 @@ pub enum UpdateContent {
     MyChatMember(ChatMemberUpdated),
     ChatMember(ChatMemberUpdated),
     ChatJoinRequest(ChatJoinRequest),
+    ChatBoost(ChatBoost),
+    RemovedChatBoost(ChatBoostRemoved),
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
@@ -416,6 +418,8 @@ pub enum AllowedUpdate {
     MyChatMember,
     ChatMember,
     ChatJoinRequest,
+    ChatBoost,
+    RemovedChatBoost,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
@@ -499,6 +503,22 @@ pub struct Chat {
     #[builder(setter(into, strip_option), default)]
     pub available_reactions: Option<Vec<ReactionType>>,
 
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub accent_color_id: Option<u16>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub background_custom_emoji_id: Option<String>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub profile_accent_color_id: Option<u16>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub profile_background_custom_emoji_id: Option<String>,
+
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
     pub emoji_status_custom_emoji_id: Option<String>,
@@ -563,6 +583,10 @@ pub struct Chat {
     #[builder(setter(into, strip_option), default)]
     pub has_protected_content: Option<bool>,
 
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub has_visible_history: Option<bool>,
+
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
     pub sticker_set_name: Option<String>,
@@ -603,27 +627,7 @@ pub struct Message {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
-    pub forward_from: Option<Box<User>>,
-
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[builder(setter(into, strip_option), default)]
-    pub forward_from_chat: Option<Box<Chat>>,
-
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[builder(setter(into, strip_option), default)]
-    pub forward_from_message_id: Option<i32>,
-
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[builder(setter(into, strip_option), default)]
-    pub forward_signature: Option<String>,
-
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[builder(setter(into, strip_option), default)]
-    pub forward_sender_name: Option<String>,
-
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[builder(setter(into, strip_option), default)]
-    pub forward_date: Option<u64>,
+    pub forward_origin: Option<Box<MessageOrigin>>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
@@ -673,6 +677,10 @@ pub struct Message {
     #[builder(setter(into, strip_option), default)]
     pub entities: Option<Vec<MessageEntity>>,
 
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub link_preview_options: Option<LinkPreviewOptions>,
+
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
     pub animation: Option<Box<Animation>>,
@@ -791,7 +799,7 @@ pub struct Message {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
-    pub pinned_message: Option<Box<Message>>,
+    pub pinned_message: Option<Box<MaybeInaccessibleMessage>>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
@@ -803,7 +811,7 @@ pub struct Message {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
-    pub user_shared: Option<Box<UserShared>>,
+    pub users_shared: Option<Box<UsersShared>>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
@@ -849,6 +857,22 @@ pub struct Message {
     #[builder(setter(into, strip_option), default)]
     pub general_forum_topic_unhidden: Option<Box<GeneralForumTopicUnhidden>>,
 
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub giveaway_created: Option<GiveawayCreated>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub giveaway: Option<Giveaway>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub giveaway_winners: Option<GiveawayWinners>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub giveaway_completed: Option<GiveawayCompleted>,
+
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
     pub video_chat_started: Option<Box<VideoChatStarted>>,
@@ -1060,7 +1084,7 @@ pub struct MessageOriginChannel {
     pub author_signature: Option<String>,
 }
 
-#[derive(Builder, Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[derive(Builder, Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
 pub struct LinkPreviewOptions {
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
@@ -1456,17 +1480,17 @@ pub struct GeneralForumTopicHidden {}
 pub struct GeneralForumTopicUnhidden {}
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
-pub struct UserShared {
+pub struct UsersShared {
     pub request_id: i32,
 
-    pub user_id: u64,
+    pub user_ids: Vec<u64>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
 pub struct ChatShared {
     pub request_id: i32,
 
-    pub user_id: u64,
+    pub chat_id: u64,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
@@ -1552,7 +1576,7 @@ pub struct KeyboardButton {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
-    pub request_user: Option<KeyboardButtonRequestUser>,
+    pub request_users: Option<KeyboardButtonRequestUsers>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
@@ -1576,7 +1600,7 @@ pub struct KeyboardButton {
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
-pub struct KeyboardButtonRequestUser {
+pub struct KeyboardButtonRequestUsers {
     pub request_id: i32,
 
     #[serde(skip_serializing_if = "Option::is_none")]
@@ -1586,6 +1610,10 @@ pub struct KeyboardButtonRequestUser {
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
     pub user_is_premium: Option<bool>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub max_quantity: Option<u32>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
@@ -1733,7 +1761,7 @@ pub struct CallbackQuery {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
-    pub message: Option<Message>,
+    pub message: Option<MaybeInaccessibleMessage>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
@@ -2937,7 +2965,7 @@ pub struct InputTextMessageContent {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     #[builder(setter(into, strip_option), default)]
-    pub disable_web_page_preview: Option<bool>,
+    pub link_preview_options: Option<LinkPreviewOptions>,
 }
 
 #[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Builder)]
@@ -3456,6 +3484,9 @@ pub struct GameHighScore {
     pub score: i32,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Builder)]
+pub struct GiveawayCreated {}
+
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Builder)]
 pub struct Giveaway {
     pub chats: Vec<Chat>,
@@ -3522,6 +3553,19 @@ pub struct GiveawayWinners {
     pub prize_description: Option<String>,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Builder)]
+pub struct GiveawayCompleted {
+    pub winner_count: u32,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub unclaimed_prize_count: Option<u32>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub giveaway_message: Option<Box<Message>>,
+}
+
 #[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, Builder)]
 pub struct ChatAdministratorRights {
     pub is_anonymous: bool,
@@ -3590,6 +3634,88 @@ pub struct WebAppData {
     pub button_text: String,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(tag = "source", rename_all = "snake_case")]
+pub enum ChatBoostSource {
+    Premium(ChatBoostSourcePremium),
+    GiftCode(ChatBoostSourceGiftCode),
+    Giveaway(ChatBoostSourceGiveaway),
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
+pub struct ChatBoostSourcePremium {
+    pub user: User,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
+pub struct ChatBoostSourceGiftCode {
+    pub user: User,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
+pub struct ChatBoostSourceGiveaway {
+    pub giveaway_message_id: i32,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub user: Option<User>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into, strip_option), default)]
+    pub is_unclaimed: Option<bool>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Builder)]
+pub struct ChatBoost {
+    #[builder(setter(into))]
+    pub boost_id: String,
+
+    pub add_date: u64,
+
+    pub expiration_date: u64,
+
+    pub source: ChatBoostSource,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Builder)]
+pub struct ChatBoostUpdated {
+    pub chat: Chat,
+
+    pub boost: ChatBoost,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Builder)]
+pub struct ChatBoostRemoved {
+    pub chat: Chat,
+
+    #[builder(setter(into))]
+    pub boost_id: String,
+
+    pub remove_date: u64,
+
+    pub source: ChatBoostSource,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Builder)]
+pub struct UserChatBoosts {
+    pub boosts: Vec<ChatBoost>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+pub enum MaybeInaccessibleMessage {
+    Message(Message),
+    InaccessibleMessage(InaccessibleMessage),
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Builder)]
+pub struct InaccessibleMessage {
+    pub chat: Chat,
+
+    pub message_id: i32,
+
+    pub date: u64,
+}
+
 #[cfg(test)]
 mod serde_tests {
     use super::*;