diff --git a/src/types/allowed_update.rs b/src/types/allowed_update.rs
index 932f053e..f3b920ac 100644
--- a/src/types/allowed_update.rs
+++ b/src/types/allowed_update.rs
@@ -2,6 +2,7 @@ use serde::{Deserialize, Serialize};
 
 #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum AllowedUpdate {
     Message,
     EditedMessage,
diff --git a/src/types/animation.rs b/src/types/animation.rs
index 54694665..ad39e4a3 100644
--- a/src/types/animation.rs
+++ b/src/types/animation.rs
@@ -8,6 +8,7 @@ use crate::types::{MimeWrapper, PhotoSize};
 /// [The official docs](https://core.telegram.org/bots/api#animation).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Animation {
     /// An identifier for this file.
     pub file_id: String,
diff --git a/src/types/audio.rs b/src/types/audio.rs
index b34d8a62..6388056a 100644
--- a/src/types/audio.rs
+++ b/src/types/audio.rs
@@ -8,6 +8,7 @@ use crate::types::{MimeWrapper, PhotoSize};
 /// [The official docs](https://core.telegram.org/bots/api#audio).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Audio {
     /// An identifier for this file.
     pub file_id: String,
diff --git a/src/types/callback_game.rs b/src/types/callback_game.rs
index 0fd9a9b0..5b2d6e0f 100644
--- a/src/types/callback_game.rs
+++ b/src/types/callback_game.rs
@@ -9,4 +9,5 @@ use serde::{Deserialize, Serialize};
 ///
 /// [@Botfather]:  https://t.me/botfather
 #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct CallbackGame;
diff --git a/src/types/callback_query.rs b/src/types/callback_query.rs
index 47cedb96..60c4f3b4 100644
--- a/src/types/callback_query.rs
+++ b/src/types/callback_query.rs
@@ -17,6 +17,7 @@ use crate::types::{Message, User};
 /// [inline mode]: https://core.telegram.org/bots/api#inline-mode
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct CallbackQuery {
     /// An unique identifier for this query.
     pub id: String,
diff --git a/src/types/chat.rs b/src/types/chat.rs
index cf7645e2..5835317b 100644
--- a/src/types/chat.rs
+++ b/src/types/chat.rs
@@ -7,6 +7,7 @@ use crate::types::{ChatPermissions, ChatPhoto, Message};
 /// [The official docs](https://core.telegram.org/bots/api#chat).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Chat {
     /// A unique identifier for this chat. This number may be greater than 32
     /// bits and some programming languages may have difficulty/silent defects
@@ -27,6 +28,7 @@ pub struct Chat {
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 #[serde(untagged)]
+#[non_exhaustive]
 pub enum ChatKind {
     Public(ChatPublic),
     Private(ChatPrivate),
@@ -34,6 +36,7 @@ pub enum ChatKind {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ChatPublic {
     /// A title, for supergroups, channels and group chats.
     pub title: Option<String>,
@@ -68,6 +71,7 @@ pub struct ChatPublic {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ChatPrivate {
     /// A dummy field. Used to ensure that the `type` field is equal to
     /// `private`.
@@ -90,6 +94,7 @@ pub struct ChatPrivate {
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 #[serde(tag = "type")]
+#[non_exhaustive]
 pub enum PublicChatKind {
     Channel(PublicChatChannel),
     Group(PublicChatGroup),
@@ -98,6 +103,7 @@ pub enum PublicChatKind {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PublicChatChannel {
     /// A username, for private chats, supergroups and channels if available.
     pub username: Option<String>,
@@ -105,6 +111,7 @@ pub struct PublicChatChannel {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PublicChatGroup {
     /// A default chat member permissions, for groups and supergroups. Returned
     /// only from [`Bot::get_chat`].
@@ -115,6 +122,7 @@ pub struct PublicChatGroup {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PublicChatSupergroup {
     /// A username, for private chats, supergroups and channels if
     /// available.
diff --git a/src/types/chat_action.rs b/src/types/chat_action.rs
index a73887ea..9c112a56 100644
--- a/src/types/chat_action.rs
+++ b/src/types/chat_action.rs
@@ -2,6 +2,7 @@ use serde::{Deserialize, Serialize};
 
 #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum ChatAction {
     Typing,
     UploadPhoto,
diff --git a/src/types/chat_id.rs b/src/types/chat_id.rs
index f4e57e98..f5723da0 100644
--- a/src/types/chat_id.rs
+++ b/src/types/chat_id.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 /// (in the format `@channelusername`).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, From)]
 #[serde(untagged)]
+#[non_exhaustive]
 pub enum ChatId {
     /// A chat identifier.
     #[display(fmt = "{}", _0)]
diff --git a/src/types/chat_member.rs b/src/types/chat_member.rs
index 8bae0e83..7ab566b0 100644
--- a/src/types/chat_member.rs
+++ b/src/types/chat_member.rs
@@ -7,6 +7,7 @@ use crate::types::User;
 ///
 /// [The official docs](https://core.telegram.org/bots/api#chatmember).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ChatMember {
     /// Information about the user.
     pub user: User,
diff --git a/src/types/chat_or_inline_message.rs b/src/types/chat_or_inline_message.rs
index 9f4d5702..d02a522b 100644
--- a/src/types/chat_or_inline_message.rs
+++ b/src/types/chat_or_inline_message.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 /// A chat message or inline message.
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(untagged)]
+#[non_exhaustive]
 pub enum ChatOrInlineMessage {
     Chat { chat_id: ChatId, message_id: i32 },
     Inline { inline_message_id: i32 },
diff --git a/src/types/chat_permissions.rs b/src/types/chat_permissions.rs
index a39314ea..98e920f5 100644
--- a/src/types/chat_permissions.rs
+++ b/src/types/chat_permissions.rs
@@ -5,7 +5,8 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#chatpermissions).
 #[serde_with_macros::skip_serializing_none]
-#[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ChatPermissions {
     /// `true`, if the user is allowed to send text messages, contacts,
     /// locations and venues.
@@ -39,18 +40,3 @@ pub struct ChatPermissions {
     /// supergroups.
     pub can_pin_messages: Option<bool>,
 }
-
-impl Default for ChatPermissions {
-    fn default() -> Self {
-        Self {
-            can_send_messages: None,
-            can_send_media_messages: None,
-            can_send_polls: None,
-            can_send_other_messages: None,
-            can_add_web_page_previews: None,
-            can_change_info: None,
-            can_invite_users: None,
-            can_pin_messages: None,
-        }
-    }
-}
diff --git a/src/types/chat_photo.rs b/src/types/chat_photo.rs
index 3ebd2bb6..d15f96d1 100644
--- a/src/types/chat_photo.rs
+++ b/src/types/chat_photo.rs
@@ -4,6 +4,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#chatphoto).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ChatPhoto {
     /// A file identifier of small (160x160) chat photo. This file_id can be
     /// used only for photo download and only for as long as the photo is
diff --git a/src/types/chosen_inline_result.rs b/src/types/chosen_inline_result.rs
index 458ec465..db985fd5 100644
--- a/src/types/chosen_inline_result.rs
+++ b/src/types/chosen_inline_result.rs
@@ -10,6 +10,7 @@ use crate::types::{Location, User};
 /// [result]: https://core.telegram.org/bots/api#inlinequeryresult
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ChosenInlineResult {
     /// The unique identifier for the result that was chosen.
     pub result_id: String,
diff --git a/src/types/contact.rs b/src/types/contact.rs
index 147d31dd..9c5f5abf 100644
--- a/src/types/contact.rs
+++ b/src/types/contact.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 /// [The official docs](https://core.telegram.org/bots/api#contact).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Contact {
     /// A contact's phone number.
     pub phone_number: String,
diff --git a/src/types/document.rs b/src/types/document.rs
index 6fcfcca5..1279c546 100644
--- a/src/types/document.rs
+++ b/src/types/document.rs
@@ -12,6 +12,7 @@ use crate::types::{MimeWrapper, PhotoSize};
 /// [audio files]: https://core.telegram.org/bots/api#audio
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Document {
     /// An identifier for this file.
     pub file_id: String,
diff --git a/src/types/encrypted_credentials.rs b/src/types/encrypted_credentials.rs
index 583821e7..aecaa0a5 100644
--- a/src/types/encrypted_credentials.rs
+++ b/src/types/encrypted_credentials.rs
@@ -13,6 +13,7 @@ use serde::{Deserialize, Serialize};
 /// [Telegram Passport Documentation]: https://core.telegram.org/passport#receiving-information
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedCredentials {
     /// Base64-encoded encrypted JSON-serialized data with unique user's
     /// payload, data hashes and secrets required for
diff --git a/src/types/encrypted_passport_element.rs b/src/types/encrypted_passport_element.rs
index d03eca1b..a391ed95 100644
--- a/src/types/encrypted_passport_element.rs
+++ b/src/types/encrypted_passport_element.rs
@@ -7,6 +7,7 @@ use super::PassportFile;
 ///
 /// [The official docs](https://core.telegram.org/bots/api#encryptedpassportelement).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElement {
     /// Base64-encoded element hash for using in
     /// [`PassportElementErrorKind::Unspecified`].
@@ -22,6 +23,7 @@ pub struct EncryptedPassportElement {
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 #[allow(clippy::large_enum_variant)]
+#[non_exhaustive]
 pub enum EncryptedPassportElementKind {
     PersonalDetails(EncryptedPassportElementPersonalDetails),
     Passport(EncryptedPassportElementPassport),
@@ -40,6 +42,7 @@ pub enum EncryptedPassportElementKind {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementPersonalDetails {
     ///  Base64-encoded encrypted Telegram Passport element data provided
     /// by the user, available for `personal_details`, `passport`,
@@ -54,6 +57,7 @@ pub struct EncryptedPassportElementPersonalDetails {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementPassport {
     ///  Base64-encoded encrypted Telegram Passport element data provided
     /// by the user, available for `personal_details`, `passport`,
@@ -98,6 +102,7 @@ pub struct EncryptedPassportElementPassport {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementDriverLicense {
     ///  Base64-encoded encrypted Telegram Passport element data provided
     /// by the user, available for `personal_details`, `passport`,
@@ -151,6 +156,7 @@ pub struct EncryptedPassportElementDriverLicense {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementIdentityCard {
     ///  Base64-encoded encrypted Telegram Passport element data provided
     /// by the user, available for `personal_details`, `passport`,
@@ -204,7 +210,7 @@ pub struct EncryptedPassportElementIdentityCard {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
-
+#[non_exhaustive]
 pub struct EncryptedPassportElementInternalPassport {
     ///  Base64-encoded encrypted Telegram Passport element data provided
     /// by the user, available for `personal_details`, `passport`,
@@ -249,6 +255,7 @@ pub struct EncryptedPassportElementInternalPassport {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementAddress {
     ///  Base64-encoded encrypted Telegram Passport element data provided
     /// by the user, available for `personal_details`, `passport`,
@@ -263,6 +270,7 @@ pub struct EncryptedPassportElementAddress {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementUtilityBill {
     /// Array of encrypted files with documents provided by the user,
     /// available for `utility_bill`, `bank_statement`, `rental_agreement`,
@@ -289,7 +297,7 @@ pub struct EncryptedPassportElementUtilityBill {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
-
+#[non_exhaustive]
 pub struct EncryptedPassportElementBankStatement {
     /// Array of encrypted files with documents provided by the user,
     /// available for `utility_bill`, `bank_statement`, `rental_agreement`,
@@ -316,6 +324,7 @@ pub struct EncryptedPassportElementBankStatement {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementRentalAgreement {
     /// Array of encrypted files with documents provided by the user,
     /// available for `utility_bill`, `bank_statement`, `rental_agreement`,
@@ -342,7 +351,7 @@ pub struct EncryptedPassportElementRentalAgreement {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
-
+#[non_exhaustive]
 pub struct EncryptedPassportElementPassportRegistration {
     /// Array of encrypted files with documents provided by the user,
     /// available for `utility_bill`, `bank_statement`, `rental_agreement`,
@@ -369,6 +378,7 @@ pub struct EncryptedPassportElementPassportRegistration {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementTemporaryRegistration {
     /// Array of encrypted files with documents provided by the user,
     /// available for `utility_bill`, `bank_statement`, `rental_agreement`,
@@ -395,6 +405,7 @@ pub struct EncryptedPassportElementTemporaryRegistration {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct EncryptedPassportElementPhoneNumber {
     /// User's verified phone number, available only for `phone_number`
     /// type.
@@ -403,7 +414,7 @@ pub struct EncryptedPassportElementPhoneNumber {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
-
+#[non_exhaustive]
 pub struct EncryptedPassportElementEmail {
     /// User's verified email address, available only for `email` type.
     pub email: String,
diff --git a/src/types/file.rs b/src/types/file.rs
index 385a3930..625fd528 100644
--- a/src/types/file.rs
+++ b/src/types/file.rs
@@ -10,6 +10,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [`Bot::get_file`]: crate::Bot::get_file
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct File {
     /// Identifier for this file.
     pub file_id: String,
diff --git a/src/types/force_reply.rs b/src/types/force_reply.rs
index bd3fc44a..07742910 100644
--- a/src/types/force_reply.rs
+++ b/src/types/force_reply.rs
@@ -14,6 +14,7 @@ use crate::types::True;
 /// [privacy mode]: https://core.telegram.org/bots#privacy-mode
 #[serde_with_macros::skip_serializing_none]
 #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ForceReply {
     /// Shows reply interface to the user, as if they manually selected the
     /// bot‘s message and tapped ’Reply'.
diff --git a/src/types/game.rs b/src/types/game.rs
index bd28d5c6..c1163144 100644
--- a/src/types/game.rs
+++ b/src/types/game.rs
@@ -10,6 +10,7 @@ use crate::types::{Animation, MessageEntity, PhotoSize};
 /// [@Botfather]: https://t.me/botfather
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Game {
     /// Title of the game.
     pub title: String,
diff --git a/src/types/game_high_score.rs b/src/types/game_high_score.rs
index 059686c1..2d59ae8c 100644
--- a/src/types/game_high_score.rs
+++ b/src/types/game_high_score.rs
@@ -6,6 +6,7 @@ use crate::types::user::User;
 ///
 /// [The official docs](https://core.telegram.org/bots/api#gamehighscore).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct GameHighScore {
     /// Position in high score table for the game.
     pub position: u32,
diff --git a/src/types/inline_keyboard_button.rs b/src/types/inline_keyboard_button.rs
index 296c07cd..5b13adc6 100644
--- a/src/types/inline_keyboard_button.rs
+++ b/src/types/inline_keyboard_button.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#inlinekeyboardbutton).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineKeyboardButton {
     /// Label text on the button.
     pub text: String,
@@ -15,6 +16,7 @@ pub struct InlineKeyboardButton {
 
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum InlineKeyboardButtonKind {
     /// HTTP or tg:// url to be opened when button is pressed.
     Url(String),
diff --git a/src/types/inline_keyboard_markup.rs b/src/types/inline_keyboard_markup.rs
index eeb73046..bd4810ad 100644
--- a/src/types/inline_keyboard_markup.rs
+++ b/src/types/inline_keyboard_markup.rs
@@ -12,6 +12,7 @@ use crate::types::InlineKeyboardButton;
 ///
 /// [inline keyboard]: https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Default)]
+#[non_exhaustive]
 pub struct InlineKeyboardMarkup {
     /// Array of button rows, each represented by an array of
     /// [`InlineKeyboardButton`] objects.
diff --git a/src/types/inline_query.rs b/src/types/inline_query.rs
index 8b2ab03d..c7eaa34e 100644
--- a/src/types/inline_query.rs
+++ b/src/types/inline_query.rs
@@ -10,6 +10,7 @@ use crate::types::{Location, User};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequery).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQuery {
     /// Unique identifier for this query.
     pub id: String,
diff --git a/src/types/inline_query_result.rs b/src/types/inline_query_result.rs
index e295bd15..cb9976de 100644
--- a/src/types/inline_query_result.rs
+++ b/src/types/inline_query_result.rs
@@ -19,6 +19,7 @@ use crate::types::{
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, From)]
 #[serde(tag = "type")]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum InlineQueryResult {
     #[serde(rename = "audio")]
     CachedAudio(InlineQueryResultCachedAudio),
diff --git a/src/types/inline_query_result_article.rs b/src/types/inline_query_result_article.rs
index df8268a8..8ef6e6ce 100644
--- a/src/types/inline_query_result_article.rs
+++ b/src/types/inline_query_result_article.rs
@@ -7,6 +7,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultarticle).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultArticle {
     /// Unique identifier for this result, 1-64 Bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_audio.rs b/src/types/inline_query_result_audio.rs
index 9d9c1077..a64051c8 100644
--- a/src/types/inline_query_result_audio.rs
+++ b/src/types/inline_query_result_audio.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultaudio).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultAudio {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_cached_audio.rs b/src/types/inline_query_result_cached_audio.rs
index 47c2b4de..31b5b60a 100644
--- a/src/types/inline_query_result_cached_audio.rs
+++ b/src/types/inline_query_result_cached_audio.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcachedaudio).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultCachedAudio {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_cached_document.rs b/src/types/inline_query_result_cached_document.rs
index b6c9acf6..e2040410 100644
--- a/src/types/inline_query_result_cached_document.rs
+++ b/src/types/inline_query_result_cached_document.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcacheddocument).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultCachedDocument {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_cached_gif.rs b/src/types/inline_query_result_cached_gif.rs
index 5281cccb..0e73388c 100644
--- a/src/types/inline_query_result_cached_gif.rs
+++ b/src/types/inline_query_result_cached_gif.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcachedgif).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultCachedGif {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_cached_mpeg4_gif.rs b/src/types/inline_query_result_cached_mpeg4_gif.rs
index 010d2fd1..d614fb14 100644
--- a/src/types/inline_query_result_cached_mpeg4_gif.rs
+++ b/src/types/inline_query_result_cached_mpeg4_gif.rs
@@ -12,6 +12,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcachedmpeg4gif).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultCachedMpeg4Gif {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_cached_photo.rs b/src/types/inline_query_result_cached_photo.rs
index d528e33c..d5b26b22 100644
--- a/src/types/inline_query_result_cached_photo.rs
+++ b/src/types/inline_query_result_cached_photo.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcachedphoto).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultCachedPhoto {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_cached_sticker.rs b/src/types/inline_query_result_cached_sticker.rs
index 75437e5a..15876438 100644
--- a/src/types/inline_query_result_cached_sticker.rs
+++ b/src/types/inline_query_result_cached_sticker.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcachedsticker).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultCachedSticker {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_cached_video.rs b/src/types/inline_query_result_cached_video.rs
index 57ba728e..3c3d9762 100644
--- a/src/types/inline_query_result_cached_video.rs
+++ b/src/types/inline_query_result_cached_video.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcachedvideo).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultCachedVideo {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_cached_voice.rs b/src/types/inline_query_result_cached_voice.rs
index 354f11f3..971fa546 100644
--- a/src/types/inline_query_result_cached_voice.rs
+++ b/src/types/inline_query_result_cached_voice.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcachedvideo).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultCachedVoice {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_contact.rs b/src/types/inline_query_result_contact.rs
index 819bbd75..d10d4a3e 100644
--- a/src/types/inline_query_result_contact.rs
+++ b/src/types/inline_query_result_contact.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultcachedvideo).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultContact {
     /// Unique identifier for this result, 1-64 Bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_document.rs b/src/types/inline_query_result_document.rs
index d4a4462d..5027edcb 100644
--- a/src/types/inline_query_result_document.rs
+++ b/src/types/inline_query_result_document.rs
@@ -12,6 +12,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, MimeWrapper, Parse
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultdocument).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultDocument {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_game.rs b/src/types/inline_query_result_game.rs
index 34467014..9f86b0f9 100644
--- a/src/types/inline_query_result_game.rs
+++ b/src/types/inline_query_result_game.rs
@@ -9,6 +9,7 @@ use crate::types::InlineKeyboardMarkup;
 /// [game]: https://core.telegram.org/bots/api#games
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultGame {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_gif.rs b/src/types/inline_query_result_gif.rs
index 3f0f8500..dc155da6 100644
--- a/src/types/inline_query_result_gif.rs
+++ b/src/types/inline_query_result_gif.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultgif).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultGif {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_location.rs b/src/types/inline_query_result_location.rs
index e5ed5d4e..fdaf5784 100644
--- a/src/types/inline_query_result_location.rs
+++ b/src/types/inline_query_result_location.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultlocation).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultLocation {
     /// Unique identifier for this result, 1-64 Bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_mpeg4_gif.rs b/src/types/inline_query_result_mpeg4_gif.rs
index d9f50e70..d83f5ab4 100644
--- a/src/types/inline_query_result_mpeg4_gif.rs
+++ b/src/types/inline_query_result_mpeg4_gif.rs
@@ -12,6 +12,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultmpeg4gif).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultMpeg4Gif {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_photo.rs b/src/types/inline_query_result_photo.rs
index 8b08c267..a5a4aeac 100644
--- a/src/types/inline_query_result_photo.rs
+++ b/src/types/inline_query_result_photo.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultphoto).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultPhoto {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_venue.rs b/src/types/inline_query_result_venue.rs
index 46485a88..29c370e7 100644
--- a/src/types/inline_query_result_venue.rs
+++ b/src/types/inline_query_result_venue.rs
@@ -11,6 +11,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultvenue).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultVenue {
     /// Unique identifier for this result, 1-64 Bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_video.rs b/src/types/inline_query_result_video.rs
index 28d443c9..f356b5dd 100644
--- a/src/types/inline_query_result_video.rs
+++ b/src/types/inline_query_result_video.rs
@@ -12,6 +12,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, MimeWrapper, Parse
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultvideo).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultVideo {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/inline_query_result_voice.rs b/src/types/inline_query_result_voice.rs
index efd6aaa2..4cae0068 100644
--- a/src/types/inline_query_result_voice.rs
+++ b/src/types/inline_query_result_voice.rs
@@ -12,6 +12,7 @@ use crate::types::{InlineKeyboardMarkup, InputMessageContent, ParseMode};
 /// [The official docs](https://core.telegram.org/bots/api#inlinequeryresultvoice).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InlineQueryResultVoice {
     /// Unique identifier for this result, 1-64 bytes.
     pub id: String,
diff --git a/src/types/input_file.rs b/src/types/input_file.rs
index 6c948f4b..55e15e14 100644
--- a/src/types/input_file.rs
+++ b/src/types/input_file.rs
@@ -6,6 +6,7 @@ use std::{borrow::Cow, path::PathBuf};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#inputfile).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Deserialize)]
+#[non_exhaustive]
 pub enum InputFile {
     File(PathBuf),
     Memory { file_name: String, data: Cow<'static, [u8]> },
diff --git a/src/types/input_media.rs b/src/types/input_media.rs
index a7b8daa8..78ece953 100644
--- a/src/types/input_media.rs
+++ b/src/types/input_media.rs
@@ -2,13 +2,13 @@ use serde::{Deserialize, Serialize};
 
 use crate::types::{InputFile, ParseMode};
 
-// TODO: should variants use new-type?
-#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
-#[serde(tag = "type")]
-#[serde(rename_all = "snake_case")]
 /// This object represents the content of a media message to be sent.
 ///
 /// [The official docs](https://core.telegram.org/bots/api#inputmedia).
+#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[serde(tag = "type")]
+#[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum InputMedia {
     Photo(InputMediaPhoto),
     Video(InputMediaVideo),
diff --git a/src/types/input_message_content.rs b/src/types/input_message_content.rs
index 633beb9c..a470080e 100644
--- a/src/types/input_message_content.rs
+++ b/src/types/input_message_content.rs
@@ -8,6 +8,7 @@ use crate::types::ParseMode;
 /// [The official docs](https://core.telegram.org/bots/api#inputmessagecontent).
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 #[serde(untagged)]
+#[non_exhaustive]
 pub enum InputMessageContent {
     Text(InputMessageContentText),
     Location(InputMessageContentLocation),
@@ -18,6 +19,7 @@ pub enum InputMessageContent {
 /// inline query.
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InputMessageContentText {
     /// Text of the message to be sent, 1-4096 characters.
     pub message_text: String,
@@ -38,6 +40,7 @@ pub struct InputMessageContentText {
 /// inline query.
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InputMessageContentLocation {
     /// Latitude of the location in degrees.
     pub latitude: f64,
@@ -54,7 +57,7 @@ pub struct InputMessageContentLocation {
 /// an inline query.
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
-
+#[non_exhaustive]
 pub struct InputMessageContentVenue {
     /// Latitude of the venue in degrees.
     pub latitude: f64,
@@ -81,6 +84,7 @@ pub struct InputMessageContentVenue {
 /// an inline query.
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct InputMessageContentContact {
     /// Contact's phone number.
     pub phone_number: String,
diff --git a/src/types/invoice.rs b/src/types/invoice.rs
index b9f2f5b6..c4065e57 100644
--- a/src/types/invoice.rs
+++ b/src/types/invoice.rs
@@ -4,6 +4,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#invoice).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Invoice {
     /// Product name.
     pub title: String,
diff --git a/src/types/keyboard_button.rs b/src/types/keyboard_button.rs
index 4c964bdd..e8531126 100644
--- a/src/types/keyboard_button.rs
+++ b/src/types/keyboard_button.rs
@@ -10,6 +10,7 @@ use crate::types::{KeyboardButtonPollType, True};
 /// [The official docs](https://core.telegram.org/bots/api#keyboardbutton).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct KeyboardButton {
     /// Text of the button. If none of the optional fields are used, it will
     /// be sent as a message when the button is pressed.
@@ -45,6 +46,7 @@ impl KeyboardButton {
 
 // Serialize + Deserialize are implemented by hand
 #[derive(Clone, Debug, Eq, Hash, PartialEq)]
+#[non_exhaustive]
 pub enum ButtonRequest {
     Location,
     Contact,
@@ -54,6 +56,7 @@ pub enum ButtonRequest {
 /// Helper struct for (de)serializing [`ButtonRequest`](ButtonRequest)
 #[serde_with_macros::skip_serializing_none]
 #[derive(Serialize, Deserialize)]
+#[non_exhaustive]
 struct RawRequest {
     /// If `true`, the user's phone number will be sent as a contact
     /// when the button is pressed. Available in private chats only.
diff --git a/src/types/keyboard_button_poll_type.rs b/src/types/keyboard_button_poll_type.rs
index b1880f2c..6256aa85 100644
--- a/src/types/keyboard_button_poll_type.rs
+++ b/src/types/keyboard_button_poll_type.rs
@@ -1,6 +1,7 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct KeyboardButtonPollType {
     poll_type: String,
 }
diff --git a/src/types/label_price.rs b/src/types/label_price.rs
index da2fa5f2..0e003443 100644
--- a/src/types/label_price.rs
+++ b/src/types/label_price.rs
@@ -4,6 +4,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#labeledprice).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct LabeledPrice {
     /// Portion label.
     pub label: String,
diff --git a/src/types/location.rs b/src/types/location.rs
index c624d638..b786847a 100644
--- a/src/types/location.rs
+++ b/src/types/location.rs
@@ -2,6 +2,7 @@ use serde::{Deserialize, Serialize};
 
 /// This object represents a point on the map.
 #[derive(Copy, Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Location {
     /// Longitude as defined by sender.
     pub longitude: f64,
diff --git a/src/types/login_url.rs b/src/types/login_url.rs
index 2e2b7f94..3ffb5c8f 100644
--- a/src/types/login_url.rs
+++ b/src/types/login_url.rs
@@ -14,6 +14,7 @@ use serde::{Deserialize, Serialize};
 /// [Telegram Login Widget]: https://core.telegram.org/widgets/login
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct LoginUrl {
     pub url: String,
     pub forward_text: Option<String>,
diff --git a/src/types/mask_position.rs b/src/types/mask_position.rs
index f5758335..bef03062 100644
--- a/src/types/mask_position.rs
+++ b/src/types/mask_position.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#maskposition).
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MaskPosition {
     /// The part of the face relative to which the mask should be placed. One
     /// of `forehead`, `eyes`, `mouth`, or `chin`.
diff --git a/src/types/message.rs b/src/types/message.rs
index bed3ef8d..41bcdcf5 100644
--- a/src/types/message.rs
+++ b/src/types/message.rs
@@ -13,6 +13,7 @@ use crate::types::{
 ///
 /// [The official docs](https://core.telegram.org/bots/api#message).
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Message {
     /// Unique message identifier inside this chat.
     #[serde(rename = "message_id")]
@@ -30,6 +31,7 @@ pub struct Message {
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 #[serde(untagged)]
+#[non_exhaustive]
 pub enum MessageKind {
     Common(MessageCommon),
     NewChatMembers(MessageNewChatMembers),
@@ -50,6 +52,7 @@ pub enum MessageKind {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageCommon {
     /// Sender, empty for messages sent to channels.
     pub from: Option<User>,
@@ -69,6 +72,7 @@ pub struct MessageCommon {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageNewChatMembers {
     /// New members that were added to the group or supergroup and
     /// information about them (the bot itself may be one of these
@@ -77,6 +81,7 @@ pub struct MessageNewChatMembers {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageLeftChatMember {
     /// A member was removed from the group, information about them (this
     /// member may be the bot itself).
@@ -84,30 +89,35 @@ pub struct MessageLeftChatMember {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageNewChatTitle {
     /// A chat title was changed to this value.
     pub new_chat_title: String,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageNewChatPhoto {
     /// A chat photo was change to this value.
     pub new_chat_photo: Vec<PhotoSize>,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageDeleteChatPhoto {
     /// Service message: the chat photo was deleted.
     pub delete_chat_photo: True,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageGroupChatCreated {
     /// Service message: the group has been created.
     pub group_chat_created: True,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageSupergroupChatCreated {
     /// Service message: the supergroup has been created. This field can‘t
     /// be received in a message coming through updates, because bot can’t
@@ -118,6 +128,7 @@ pub struct MessageSupergroupChatCreated {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageChannelChatCreated {
     /// Service message: the channel has been created. This field can‘t be
     /// received in a message coming through updates, because bot can’t be
@@ -128,6 +139,7 @@ pub struct MessageChannelChatCreated {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageMigrate {
     /// The group has been migrated to a supergroup with the specified
     /// identifier. This number may be greater than 32 bits and some
@@ -147,6 +159,7 @@ pub struct MessageMigrate {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessagePinned {
     /// Specified message was pinned. Note that the Message object in this
     /// field will not contain further `reply_to_message` fields even if it
@@ -156,6 +169,7 @@ pub struct MessagePinned {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageInvoice {
     /// Message is an invoice for a [payment], information about the
     /// invoice. [More about payments »].
@@ -166,6 +180,7 @@ pub struct MessageInvoice {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageSuccessfulPayment {
     /// Message is a service message about a successful payment,
     /// information about the payment. [More about payments »].
@@ -175,6 +190,7 @@ pub struct MessageSuccessfulPayment {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageConnectedWebsite {
     /// The domain name of the website on which the user has logged in.
     /// [More about Telegram Login »].
@@ -184,12 +200,14 @@ pub struct MessageConnectedWebsite {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessagePassportData {
     /// Telegram Passport data.
     pub passport_data: PassportData,
 }
 
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub enum ForwardedFrom {
     #[serde(rename = "forward_from")]
     User(User),
@@ -199,6 +217,7 @@ pub enum ForwardedFrom {
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 #[serde(untagged)]
+#[non_exhaustive]
 pub enum ForwardKind {
     Channel(ForwardChannel),
     NonChannel(ForwardNonChannel),
@@ -206,6 +225,7 @@ pub enum ForwardKind {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ForwardChannel {
     #[serde(rename = "forward_date")]
     pub date: i32,
@@ -221,6 +241,7 @@ pub struct ForwardChannel {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ForwardNonChannel {
     #[serde(rename = "forward_date")]
     pub date: i32,
@@ -230,12 +251,14 @@ pub struct ForwardNonChannel {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ForwardOrigin {
     pub reply_to_message: Option<Box<Message>>,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 #[serde(untagged)]
+#[non_exhaustive]
 pub enum MediaKind {
     Animation(MediaAnimation),
     Audio(MediaAudio),
@@ -254,6 +277,7 @@ pub enum MediaKind {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaAnimation {
     /// Message is an animation, information about the animation. For
     /// backward compatibility, when this field is set, the document field
@@ -276,6 +300,7 @@ pub struct MediaAnimation {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaAudio {
     /// Message is an audio file, information about the file.
     pub audio: Audio,
@@ -290,6 +315,7 @@ pub struct MediaAudio {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaContact {
     /// Message is a shared contact, information about the contact.
     contact: Contact,
@@ -297,6 +323,7 @@ pub struct MediaContact {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaDocument {
     /// Message is a general file, information about the file.
     pub document: Document,
@@ -311,6 +338,7 @@ pub struct MediaDocument {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaGame {
     /// Message is a game, information about the game. [More
     /// about games »].
@@ -320,6 +348,7 @@ pub struct MediaGame {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaLocation {
     /// Message is a shared location, information about the location.
     pub location: Location,
@@ -327,6 +356,7 @@ pub struct MediaLocation {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaPhoto {
     /// Message is a photo, available sizes of the photo.
     pub photo: Vec<PhotoSize>,
@@ -345,18 +375,21 @@ pub struct MediaPhoto {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaPoll {
     /// Message is a native poll, information about the poll.
     pub poll: Poll,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaSticker {
     /// Message is a sticker, information about the sticker.
     pub sticker: Sticker,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaText {
     /// For text messages, the actual UTF-8 text of the message, 0-4096
     /// characters.
@@ -370,6 +403,7 @@ pub struct MediaText {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaVideo {
     /// Message is a video, information about the video.
     pub video: Video,
@@ -388,6 +422,7 @@ pub struct MediaVideo {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaVideoNote {
     /// Message is a [video note], information about the video message.
     ///
@@ -397,6 +432,7 @@ pub struct MediaVideoNote {
 
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaVoice {
     /// Message is a voice message, information about the file.
     pub voice: Voice,
@@ -411,6 +447,7 @@ pub struct MediaVoice {
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MediaVenue {
     /// Message is a venue, information about the venue.
     pub venue: Venue,
diff --git a/src/types/message_entity.rs b/src/types/message_entity.rs
index 7d8458fd..d44de1cb 100644
--- a/src/types/message_entity.rs
+++ b/src/types/message_entity.rs
@@ -8,6 +8,7 @@ use crate::types::{Message, User};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#messageentity).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct MessageEntity {
     #[serde(flatten)]
     pub kind: MessageEntityKind,
@@ -22,6 +23,7 @@ pub struct MessageEntity {
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 #[serde(tag = "type")]
+#[non_exhaustive]
 pub enum MessageEntityKind {
     Mention,
     Hashtag,
diff --git a/src/types/order_info.rs b/src/types/order_info.rs
index e5b35bbc..72d0c10a 100644
--- a/src/types/order_info.rs
+++ b/src/types/order_info.rs
@@ -6,6 +6,7 @@ use crate::types::ShippingAddress;
 ///
 /// [The official docs](https://core.telegram.org/bots/api#orderinfo).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct OrderInfo {
     /// User's name.
     pub name: String,
diff --git a/src/types/parse_mode.rs b/src/types/parse_mode.rs
index 989b2f24..44a0ecff 100644
--- a/src/types/parse_mode.rs
+++ b/src/types/parse_mode.rs
@@ -126,6 +126,7 @@ use serde::{Deserialize, Serialize};
 /// [`HTML`]: ParseMode::HTML
 /// [`Markdown`]: ParseMode::Markdown
 #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub enum ParseMode {
     MarkdownV2,
     HTML,
diff --git a/src/types/passport_data.rs b/src/types/passport_data.rs
index 5e548f57..6d1f760a 100644
--- a/src/types/passport_data.rs
+++ b/src/types/passport_data.rs
@@ -7,6 +7,7 @@ use super::{EncryptedCredentials, EncryptedPassportElement};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportdata).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportData {
     /// Array with information about documents and other Telegram Passport
     /// elements that was shared with the bot.
diff --git a/src/types/passport_element_error.rs b/src/types/passport_element_error.rs
index ed453eb1..09034b60 100644
--- a/src/types/passport_element_error.rs
+++ b/src/types/passport_element_error.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerror).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementError {
     /// Error message.
     message: String,
@@ -16,6 +17,7 @@ pub struct PassportElementError {
 // TODO: use different types?
 #[serde(tag = "source")]
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub enum PassportElementErrorKind {
     #[serde(rename = "data")]
     DataField(PassportElementErrorDataField),
@@ -52,6 +54,7 @@ pub enum PassportElementErrorKind {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrordatafield).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorDataField {
     /// The section of the user's Telegram Passport which has the error.
     pub r#type: PassportElementErrorDataFieldType,
@@ -70,6 +73,7 @@ pub struct PassportElementErrorDataField {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrorfrontside).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorFrontSide {
     /// The section of the user's Telegram Passport which has the issue.
     pub r#type: PassportElementErrorFrontSideType,
@@ -86,6 +90,7 @@ pub struct PassportElementErrorFrontSide {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrorreverseside).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorReverseSide {
     /// The section of the user's Telegram Passport which has the issue.
     pub r#type: PassportElementErrorReverseSideType,
@@ -101,6 +106,7 @@ pub struct PassportElementErrorReverseSide {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrorselfie).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorSelfie {
     /// The section of the user's Telegram Passport which has the issue.
     pub r#type: PassportElementErrorSelfieType,
@@ -116,6 +122,7 @@ pub struct PassportElementErrorSelfie {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrorfile).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorFile {
     /// The section of the user's Telegram Passport which has the issue.
     pub r#type: PassportElementErrorFileType,
@@ -131,6 +138,7 @@ pub struct PassportElementErrorFile {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrorfiles).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorFiles {
     /// The section of the user's Telegram Passport which has the issue.
     pub r#type: PassportElementErrorFilesType,
@@ -146,6 +154,7 @@ pub struct PassportElementErrorFiles {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrortranslationfile).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorTranslationFile {
     /// Type of element of the user's Telegram Passport which has the
     /// issue.
@@ -162,6 +171,7 @@ pub struct PassportElementErrorTranslationFile {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrortranslationfiles).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorTranslationFiles {
     /// Type of element of the user's Telegram Passport which has the issue
     pub r#type: PassportElementErrorTranslationFilesType,
@@ -176,6 +186,7 @@ pub struct PassportElementErrorTranslationFiles {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportelementerrorunspecified).
 #[derive(Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportElementErrorUnspecified {
     /// Type of element of the user's Telegram Passport which has the
     /// issue.
@@ -187,6 +198,7 @@ pub struct PassportElementErrorUnspecified {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorDataFieldType {
     PersonalDetails,
     Passport,
@@ -198,6 +210,7 @@ pub enum PassportElementErrorDataFieldType {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorFrontSideType {
     Passport,
     DriverLicense,
@@ -207,6 +220,7 @@ pub enum PassportElementErrorFrontSideType {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorReverseSideType {
     DriverLicense,
     IdentityCard,
@@ -214,6 +228,7 @@ pub enum PassportElementErrorReverseSideType {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorSelfieType {
     Passport,
     DriverLicense,
@@ -223,6 +238,7 @@ pub enum PassportElementErrorSelfieType {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorFileType {
     UtilityBill,
     BankStatement,
@@ -233,6 +249,7 @@ pub enum PassportElementErrorFileType {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorFilesType {
     UtilityBill,
     BankStatement,
@@ -243,6 +260,7 @@ pub enum PassportElementErrorFilesType {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorTranslationFileType {
     Passport,
     DriverLicense,
@@ -257,6 +275,7 @@ pub enum PassportElementErrorTranslationFileType {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorTranslationFilesType {
     Passport,
     DriverLicense,
@@ -271,6 +290,7 @@ pub enum PassportElementErrorTranslationFilesType {
 
 #[derive(Clone, Copy, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PassportElementErrorUnspecifiedType {
     DataField,
     FrontSide,
diff --git a/src/types/passport_file.rs b/src/types/passport_file.rs
index 18f1a5d4..2762a0c0 100644
--- a/src/types/passport_file.rs
+++ b/src/types/passport_file.rs
@@ -7,6 +7,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#passportfile).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PassportFile {
     /// Identifier for this file.
     pub file_id: String,
diff --git a/src/types/photo_size.rs b/src/types/photo_size.rs
index 44ddfe32..5efda500 100644
--- a/src/types/photo_size.rs
+++ b/src/types/photo_size.rs
@@ -6,6 +6,7 @@ use serde::{Deserialize, Serialize};
 /// [sticker]: crate::types::Sticker
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PhotoSize {
     /// Identifier for this file.
     pub file_id: String,
diff --git a/src/types/poll.rs b/src/types/poll.rs
index 085a4c19..8084367a 100644
--- a/src/types/poll.rs
+++ b/src/types/poll.rs
@@ -6,6 +6,7 @@ use serde::{Deserialize, Serialize};
 /// [The official docs](https://core.telegram.org/bots/api#poll).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Poll {
     /// Unique poll identifier.
     pub id: String,
@@ -42,6 +43,7 @@ pub struct Poll {
 ///
 /// [The official docs](https://core.telegram.org/bots/api#polloption).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PollOption {
     /// Option text, 1-100 characters.
     pub text: String,
diff --git a/src/types/poll_answer.rs b/src/types/poll_answer.rs
index b8f26968..2d16cb2b 100644
--- a/src/types/poll_answer.rs
+++ b/src/types/poll_answer.rs
@@ -2,6 +2,7 @@ use crate::types::User;
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PollAnswer {
     /// Unique poll identifier.
     pub poll_id: String,
diff --git a/src/types/poll_type.rs b/src/types/poll_type.rs
index 61b8acd9..0243f7c1 100644
--- a/src/types/poll_type.rs
+++ b/src/types/poll_type.rs
@@ -2,6 +2,7 @@ use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "lowercase")]
+#[non_exhaustive]
 pub enum PollType {
     Quiz,
     Regular,
diff --git a/src/types/pre_checkout_query.rs b/src/types/pre_checkout_query.rs
index 172e5e8f..78489d13 100644
--- a/src/types/pre_checkout_query.rs
+++ b/src/types/pre_checkout_query.rs
@@ -7,6 +7,7 @@ use crate::types::{Currency, OrderInfo, User};
 /// [The official docs](https://core.telegram.org/bots/api#precheckoutquery).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct PreCheckoutQuery {
     /// Unique query identifier.
     pub id: String,
diff --git a/src/types/reply_keyboard_markup.rs b/src/types/reply_keyboard_markup.rs
index aea63b73..8228b36d 100644
--- a/src/types/reply_keyboard_markup.rs
+++ b/src/types/reply_keyboard_markup.rs
@@ -11,6 +11,7 @@ use crate::types::KeyboardButton;
 /// [Introduction to bots]: https://core.telegram.org/bots#keyboards
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Default)]
+#[non_exhaustive]
 pub struct ReplyKeyboardMarkup {
     /// Array of button rows, each represented by an Array of
     /// [`KeyboardButton`] objects
diff --git a/src/types/reply_keyboard_remove.rs b/src/types/reply_keyboard_remove.rs
index 35d55db7..ed6fdc7f 100644
--- a/src/types/reply_keyboard_remove.rs
+++ b/src/types/reply_keyboard_remove.rs
@@ -14,6 +14,7 @@ use crate::types::True;
 /// [`ReplyKeyboardMarkup`]: crate::types::ReplyKeyboardMarkup
 #[serde_with_macros::skip_serializing_none]
 #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ReplyKeyboardRemove {
     /// Requests clients to remove the custom keyboard (user will not be able
     /// to summon this keyboard; if you want to hide the keyboard from sight
diff --git a/src/types/reply_markup.rs b/src/types/reply_markup.rs
index 5f0afbbe..4bddc56c 100644
--- a/src/types/reply_markup.rs
+++ b/src/types/reply_markup.rs
@@ -5,6 +5,7 @@ use crate::types::{ForceReply, InlineKeyboardMarkup, ReplyKeyboardMarkup, ReplyK
 
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, From)]
 #[serde(untagged)]
+#[non_exhaustive]
 pub enum ReplyMarkup {
     InlineKeyboardMarkup(InlineKeyboardMarkup),
     ReplyKeyboardMarkup(ReplyKeyboardMarkup),
diff --git a/src/types/response_parameters.rs b/src/types/response_parameters.rs
index c69ce9e0..2f0fb43f 100644
--- a/src/types/response_parameters.rs
+++ b/src/types/response_parameters.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 /// [The official docs](https://core.telegram.org/bots/api#responseparameters).
 #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum ResponseParameters {
     /// The group has been migrated to a supergroup with the specified
     /// identifier. This number may be greater than 32 bits and some
diff --git a/src/types/send_invoice.rs b/src/types/send_invoice.rs
index 3e0bbd40..e5ba0414 100644
--- a/src/types/send_invoice.rs
+++ b/src/types/send_invoice.rs
@@ -5,6 +5,7 @@ use crate::types::{ChatId, InlineKeyboardMarkup, LabeledPrice};
 // TODO: missing docs
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct SendInvoice {
     pub chat_id: ChatId,
     pub title: String,
diff --git a/src/types/shipping_address.rs b/src/types/shipping_address.rs
index 478ad714..5e7e9fa0 100644
--- a/src/types/shipping_address.rs
+++ b/src/types/shipping_address.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#shippingaddress).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ShippingAddress {
     /// ISO 3166-1 alpha-2 country code.
     pub country_code: CountryCode,
diff --git a/src/types/shipping_option.rs b/src/types/shipping_option.rs
index a915522b..faf4323a 100644
--- a/src/types/shipping_option.rs
+++ b/src/types/shipping_option.rs
@@ -6,6 +6,7 @@ use crate::types::LabeledPrice;
 ///
 /// [The official docs](https://core.telegram.org/bots/api#shippingoption).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ShippingOption {
     /// Shipping option identifier.
     pub id: String,
diff --git a/src/types/shipping_query.rs b/src/types/shipping_query.rs
index f8df55d4..b0e7620a 100644
--- a/src/types/shipping_query.rs
+++ b/src/types/shipping_query.rs
@@ -6,6 +6,7 @@ use crate::types::{ShippingAddress, User};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#shippingquery).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ShippingQuery {
     /// Unique query identifier.
     pub id: String,
diff --git a/src/types/sticker.rs b/src/types/sticker.rs
index 235f774d..0548da42 100644
--- a/src/types/sticker.rs
+++ b/src/types/sticker.rs
@@ -7,6 +7,7 @@ use crate::types::{MaskPosition, PhotoSize};
 /// [The official docs](https://core.telegram.org/bots/api#sticker).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Sticker {
     /// Identifier for this file.
     pub file_id: String,
diff --git a/src/types/sticker_set.rs b/src/types/sticker_set.rs
index f57dec65..db3eabf7 100644
--- a/src/types/sticker_set.rs
+++ b/src/types/sticker_set.rs
@@ -6,6 +6,7 @@ use crate::types::Sticker;
 ///
 /// [The official docs](https://core.telegram.org/bots/api#stickerset).
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct StickerSet {
     /// Sticker set name.
     pub name: String,
diff --git a/src/types/successful_payment.rs b/src/types/successful_payment.rs
index d38a36b5..68198920 100644
--- a/src/types/successful_payment.rs
+++ b/src/types/successful_payment.rs
@@ -7,6 +7,7 @@ use crate::types::{Currency, OrderInfo};
 /// [The official docs](https://core.telegram.org/bots/api#successfulpayment).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct SuccessfulPayment {
     /// Three-letter ISO 4217 [currency] code.
     ///
diff --git a/src/types/update.rs b/src/types/update.rs
index e992c216..7eacf00c 100644
--- a/src/types/update.rs
+++ b/src/types/update.rs
@@ -14,6 +14,7 @@ use serde_json::Value;
 ///
 /// [object]: https://core.telegram.org/bots/api#available-types
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Update {
     /// The update‘s unique identifier. Update identifiers start from a certain
     /// positive number and increase sequentially. This ID becomes especially
@@ -54,6 +55,7 @@ impl Update {
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum UpdateKind {
     /// New incoming message of any kind — text, photo, sticker, etc.
     Message(Message),
diff --git a/src/types/user.rs b/src/types/user.rs
index 55d2eb48..315bc08f 100644
--- a/src/types/user.rs
+++ b/src/types/user.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 /// [The official docs](https://core.telegram.org/bots/api#user).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct User {
     /// Unique identifier for this user or bot.
     pub id: i32,
@@ -48,6 +49,7 @@ impl User {
 ///
 /// [`Bot::get_me`]: crate::Bot::get_me
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Me {
     #[serde(flatten)]
     pub user: User,
diff --git a/src/types/user_profile_photos.rs b/src/types/user_profile_photos.rs
index ac0a9b5d..21d62bd6 100644
--- a/src/types/user_profile_photos.rs
+++ b/src/types/user_profile_photos.rs
@@ -6,6 +6,7 @@ use crate::types::PhotoSize;
 ///
 /// [The official docs](https://core.telegram.org/bots/api#userprofilephotos).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct UserProfilePhotos {
     /// Total number of profile pictures the target user has.
     pub total_count: u32,
diff --git a/src/types/venue.rs b/src/types/venue.rs
index afb0cc90..428dc007 100644
--- a/src/types/venue.rs
+++ b/src/types/venue.rs
@@ -5,6 +5,7 @@ use crate::types::Location;
 /// This object represents a venue.
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Venue {
     /// Venue location.
     pub location: Location,
diff --git a/src/types/video.rs b/src/types/video.rs
index e87248f8..c4f0a800 100644
--- a/src/types/video.rs
+++ b/src/types/video.rs
@@ -7,6 +7,7 @@ use crate::types::{MimeWrapper, PhotoSize};
 /// [The official docs](https://core.telegram.org/bots/api#video).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Video {
     /// Identifier for this file.
     pub file_id: String,
diff --git a/src/types/video_note.rs b/src/types/video_note.rs
index 9a751e20..399ebc72 100644
--- a/src/types/video_note.rs
+++ b/src/types/video_note.rs
@@ -11,6 +11,7 @@ use crate::types::PhotoSize;
 /// [v4.0]: https://telegram.org/blog/video-messages-and-telescope
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct VideoNote {
     /// Identifier for this file.
     pub file_id: String,
diff --git a/src/types/voice.rs b/src/types/voice.rs
index 464a5eb5..914f5648 100644
--- a/src/types/voice.rs
+++ b/src/types/voice.rs
@@ -6,6 +6,7 @@ use serde::{Deserialize, Serialize};
 /// [The official docs](https://core.telegram.org/bots/api#voice).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Voice {
     /// Identifier for this file.
     pub file_id: String,
diff --git a/src/types/webhook_info.rs b/src/types/webhook_info.rs
index e7658381..cb2293ef 100644
--- a/src/types/webhook_info.rs
+++ b/src/types/webhook_info.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 /// [The official docs](https://core.telegram.org/bots/api#webhookinfo).
 #[serde_with_macros::skip_serializing_none]
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct WebhookInfo {
     /// Webhook URL, may be empty if webhook is not set up.
     pub url: String,