diff --git a/CHANGELOG.md b/CHANGELOG.md
index 886233b3b0..1a14abb39f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,24 @@
 # TelegramBotAPI changelog
 
+## 0.13.0 Telegram Polls
+
+* Type `PollOption` and `AnonymousPollOption` added
+* Type `Poll` added
+* Type `PollUpdate` added and implemented in `RawUpdate`. Now `PollUpdate` can be retrieved from `RawUpdate`
+* Type `PollContent` added - now it can be a value of `ContentMessage#content`
+* Request `SendPoll` added and `PollContent#createResend` now use it
+* `ByInlineMessageId` is deprecated (use `InlineMessageAction` instead)
+* `ByMessageId` is deprecated (use `MessageAction` instead)
+* Most part of requests which are working with identifiers of messages now implement `MessageAction` directly or
+by their parents
+* `StopPoll` implemented
+* All current `Chat` abstractions are deprecated and rewritten as typealiases. Use `Chat` abstractions from
+`com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts` package
+* Common Groups now may have pinned message
+* `is_member` field added into `RestrictedChatMember`
+* **BREAK CHANGES** Now `ForwardedMessages` can be `AnonymousForwardedMessage` and `PublicForwardedMessage`. Old
+implementations now extend `PublicForwardedMessage`
+
 ## 0.12.0 Webhooks
 
 * Added `DataRequest` interface which replace `Data` interface
diff --git a/README.md b/README.md
index a26b2cde92..37b4ed1e7a 100644
--- a/README.md
+++ b/README.md
@@ -10,9 +10,7 @@ solves or unuseful moments are describing by official [Telegram Bot API](https:/
 
 ## Compatibility
 
-This version compatible with [July 2018 update of TelegramBotAPI](https://core.telegram.org/bots/api#july-26-2018). That means that
-most part of API has been implemented (according to last [August 2018 update of TelegramBotAPI](https://core.telegram.org/bots/api#august-27-2018))
-except the Passport API which will be included as soon as possible. All included and supported API
+This version compatible with [14th of April 2019 update of TelegramBotAPI](https://core.telegram.org/bots/api#april-14-2019). There is one exception of implemented functionality. It is Telegram Passport API, which was presented in [August 2018 update of TelegramBotAPI](https://core.telegram.org/bots/api#august-27-2018) update. It will be implemented as soon as possible. All included and supported API
 can be found on [wiki](https://github.com/InsanusMokrassar/TelegramBotAPI/wiki/Included-API).
 
 ## How to implement library?
diff --git a/build.gradle b/build.gradle
index f33328bda1..e6e1a82bd5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,4 @@
-project.version = "0.12.7"
+project.version = "0.13.0"
 project.group = "com.github.insanusmokrassar"
 
 buildscript {
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/ByInlineMessageId.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/ByInlineMessageId.kt
index b163e044e5..a2b66df4b6 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/ByInlineMessageId.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/ByInlineMessageId.kt
@@ -1,7 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types
 
-import com.github.insanusmokrassar.TelegramBotAPI.types.InlineMessageIdentifier
-
-interface ByInlineMessageId {
-    val inlineMessageId: InlineMessageIdentifier
-}
\ No newline at end of file
+@Deprecated(
+    "Deprecated for the reason of creating of more obvious type interface",
+    ReplaceWith("InlineMessageAction", "com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.InlineMessageAction")
+)
+typealias ByInlineMessageId = InlineMessageAction
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/ByMessageId.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/ByMessageId.kt
index 768c99e312..e208e86096 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/ByMessageId.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/ByMessageId.kt
@@ -1,7 +1,8 @@
 package com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types
 
-import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
+@Deprecated(
+    "Deprecated for the reason of creating of more obvious type interface",
+    ReplaceWith("MessageAction", "com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction")
 
-interface ByMessageId : ChatRequest {
-    val messageId: MessageIdentifier
-}
\ No newline at end of file
+)
+typealias ByMessageId = MessageAction
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/InlineMessageAction.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/InlineMessageAction.kt
new file mode 100644
index 0000000000..fa0a1ad1ae
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/InlineMessageAction.kt
@@ -0,0 +1,7 @@
+package com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.InlineMessageIdentifier
+
+interface InlineMessageAction {
+    val inlineMessageId: InlineMessageIdentifier
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/MessageAction.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/MessageAction.kt
new file mode 100644
index 0000000000..51323f9b59
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/types/MessageAction.kt
@@ -0,0 +1,7 @@
+package com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
+
+interface MessageAction: ChatRequest {
+    val messageId: MessageIdentifier
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/DeleteMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/DeleteMessage.kt
index c5e4341d15..60158eafdf 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/DeleteMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/DeleteMessage.kt
@@ -1,5 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests
 
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.*
@@ -8,10 +9,10 @@ import kotlinx.serialization.internal.BooleanSerializer
 @Serializable
 data class DeleteMessage(
     @SerialName(chatIdField)
-    val chatId: ChatIdentifier,
+    override val chatId: ChatIdentifier,
     @SerialName(messageIdField)
-    val messageId: MessageIdentifier
-) : SimpleRequest<Boolean> {
+    override val messageId: MessageIdentifier
+) : SimpleRequest<Boolean>, MessageAction {
     override fun method(): String = "deleteMessage"
 
     override fun resultSerializer(): KSerializer<Boolean> = BooleanSerializer
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/ForwardMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/ForwardMessage.kt
index 8fa1281ad4..71294b1b7c 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/ForwardMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/ForwardMessage.kt
@@ -1,5 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests
 
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
@@ -12,10 +13,14 @@ data class ForwardMessage(
     @SerialName(chatIdField)
     val toChatId: ChatIdentifier,
     @SerialName(messageIdField)
-    val messageId: MessageIdentifier,
+    override val messageId: MessageIdentifier,
     @SerialName(disableNotificationField)
     val disableNotification: Boolean = false
-): SimpleRequest<RawMessage> {
+): SimpleRequest<RawMessage>, MessageAction {
+    @Transient
+    override val chatId: ChatIdentifier
+        get() = fromChatId
+
     override fun method(): String = "forwardMessage"
 
     override fun resultSerializer(): KSerializer<RawMessage> = RawMessage.serializer()
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/StopPoll.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/StopPoll.kt
new file mode 100644
index 0000000000..8f5a4118f0
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/StopPoll.kt
@@ -0,0 +1,22 @@
+package com.github.insanusmokrassar.TelegramBotAPI.requests
+
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ReplyMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
+import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.polls.Poll
+import kotlinx.serialization.*
+
+@Serializable
+data class StopPoll(
+    @SerialName(chatIdField)
+    override val chatId: ChatIdentifier,
+    @SerialName(messageIdField)
+    override val messageId: MessageIdentifier,
+    @SerialName(replyMarkupField)
+    override val replyMarkup: InlineKeyboardMarkup?
+) : MessageAction, SimpleRequest<Poll>, ReplyMarkup {
+    override fun method(): String = "stopPoll"
+    override fun resultSerializer(): KSerializer<Poll> = Poll.serializer()
+}
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/modify/PinChatMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/modify/PinChatMessage.kt
index f9c74c5309..8d7067c695 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/modify/PinChatMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/modify/PinChatMessage.kt
@@ -1,7 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.chat.modify
 
-import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ChatRequest
-import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.DisableNotification
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.*
@@ -12,10 +11,10 @@ data class PinChatMessage (
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(messageIdField)
-    val messageId: MessageIdentifier,
+    override val messageId: MessageIdentifier,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false
-): ChatRequest, SimpleRequest<Boolean>, DisableNotification {
+): ChatRequest, SimpleRequest<Boolean>, MessageAction, DisableNotification {
     override fun method(): String = "pinChatMessage"
     override fun resultSerializer(): KSerializer<Boolean> = BooleanSerializer
 }
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/abstracts/EditChatMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/abstracts/EditChatMessage.kt
index ac9c02a798..5400523a1d 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/abstracts/EditChatMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/abstracts/EditChatMessage.kt
@@ -1,11 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts
 
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
-import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
-import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
 
-interface EditChatMessage : SimpleRequest<RawMessage> {
-    val chatId: ChatIdentifier
-    val messageId: MessageIdentifier
-}
\ No newline at end of file
+interface EditChatMessage : SimpleRequest<RawMessage>, MessageAction
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/GetGameHighScoresByChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/GetGameHighScoresByChat.kt
index 47d96d04b0..29fd440756 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/GetGameHighScoresByChat.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/GetGameHighScoresByChat.kt
@@ -1,6 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.games
 
-import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ByMessageId
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.games.abstracts.GetGameHighScores
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.SerialName
@@ -14,4 +14,4 @@ data class GetGameHighScoresByChat (
     override val chatId: ChatId,
     @SerialName(messageIdField)
     override val messageId: MessageIdentifier
-) : GetGameHighScores, ByMessageId
+) : GetGameHighScores, MessageAction
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/GetGameHighScoresByInlineMessageId.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/GetGameHighScoresByInlineMessageId.kt
index b5e7aadc2e..e6b0d1f94e 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/GetGameHighScoresByInlineMessageId.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/GetGameHighScoresByInlineMessageId.kt
@@ -1,6 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.games
 
-import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ByInlineMessageId
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.InlineMessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.games.abstracts.GetGameHighScores
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.SerialName
@@ -12,4 +12,4 @@ data class GetGameHighScoresByInlineMessageId (
     override val userId: UserId,
     @SerialName(inlineMessageIdField)
     override val inlineMessageId: InlineMessageIdentifier
-) : GetGameHighScores, ByInlineMessageId
+) : GetGameHighScores, InlineMessageAction
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByChatId.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByChatId.kt
index 5c724b2c0c..5f4ede6eb3 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByChatId.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByChatId.kt
@@ -1,6 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.games
 
-import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ByMessageId
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.games.abstracts.SetGameScore
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.SerialName
@@ -20,4 +20,4 @@ data class SetGameScoreByChatId (
     override val force: Boolean = false,
     @SerialName(disableEditMessageField)
     override val disableEditMessage: Boolean = false
-) : SetGameScore, ByMessageId
+) : SetGameScore, MessageAction
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByInlineMessageId.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByInlineMessageId.kt
index fcdec16441..ebc1d15041 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByInlineMessageId.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/games/SetGameScoreByInlineMessageId.kt
@@ -1,6 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.games
 
-import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ByInlineMessageId
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.InlineMessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.games.abstracts.SetGameScore
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.SerialName
@@ -18,4 +18,4 @@ data class SetGameScoreByInlineMessageId (
     override val force: Boolean = false,
     @SerialName(disableEditMessageField)
     override val disableEditMessage: Boolean = false
-) : SetGameScore, ByInlineMessageId
+) : SetGameScore, InlineMessageAction
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendPoll.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendPoll.kt
new file mode 100644
index 0000000000..8a9eee0b57
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendPoll.kt
@@ -0,0 +1,45 @@
+package com.github.insanusmokrassar.TelegramBotAPI.requests.send
+
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.ReplyingMarkupSendMessageRequest
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.SendMessageRequest
+import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class SendPoll(
+    @SerialName(chatIdField)
+    override val chatId: ChatIdentifier,
+    @SerialName(questionField)
+    val question: String,
+    @SerialName(optionsField)
+    val options: List<String>,
+    @SerialName(disableNotificationField)
+    override val disableNotification: Boolean = false,
+    @SerialName(replyToMessageIdField)
+    override val replyToMessageId: MessageIdentifier? = null,
+    @SerialName(replyMarkupField)
+    override val replyMarkup: KeyboardMarkup? = null
+) : SendMessageRequest<RawMessage>,
+    ReplyingMarkupSendMessageRequest<RawMessage> {
+
+    init {
+        if (question.length !in pollQuestionTextLength) {
+            throw IllegalArgumentException("The length of questions for polls must be in $pollQuestionTextLength range, but was ${question.length}")
+        }
+        options.forEach {
+            if (it.length !in pollOptionTextLength) {
+                throw IllegalArgumentException("The length of question option text for polls must be in $pollOptionTextLength range, but was ${it.length}")
+            }
+        }
+        if (options.size !in pollOptionsLimit) {
+            throw IllegalArgumentException("The amount of question options for polls must be in $pollOptionsLimit range, but was ${options.size}")
+        }
+    }
+
+    override fun method(): String = "sendPoll"
+    override fun resultSerializer(): KSerializer<RawMessage> = RawMessage.serializer()
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RawChatMember.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RawChatMember.kt
index 11c24ed191..b2037bbb81 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RawChatMember.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RawChatMember.kt
@@ -26,6 +26,8 @@ data class RawChatMember(
     private val canPinMessages: Boolean = false,
     @SerialName(canPromoteMembersField)
     private val canPromoteMembers: Boolean = false,
+    @SerialName(isMemberField)
+    private val isMember: Boolean = false,
     @SerialName(canSendMessagesField)
     private val canSendMessages: Boolean = false,
     @SerialName(canSendMediaMessagesField)
@@ -55,6 +57,7 @@ data class RawChatMember(
             "restricted" -> RestrictedChatMember(
                 user,
                 until_date,
+                isMember,
                 canSendMessages,
                 canSendMediaMessages,
                 canSendOtherMessages,
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RestrictedChatMember.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RestrictedChatMember.kt
index ce0c2df476..a6ab6358bd 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RestrictedChatMember.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/RestrictedChatMember.kt
@@ -6,6 +6,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.User
 data class RestrictedChatMember(
     override val user: User,
     override val untilDate: TelegramDate?,
+    val isMember: Boolean,
     val canSendMessages: Boolean,
     val canSendMediaMessages: Boolean,
     val canSendOtherMessages: Boolean,
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
index 59c81efe57..9122be4efe 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
@@ -6,6 +6,7 @@ typealias InlineQueryIdentifier = String
 typealias UpdateIdentifier = Long
 typealias MediaGroupIdentifier = String
 typealias ForwardSignature = String
+typealias ForwardSenderName = String
 typealias AuthorSignature = ForwardSignature
 typealias CallbackQueryIdentifier = String
 typealias PaymentQueryIdentifier = String
@@ -15,6 +16,7 @@ typealias InvoicePayload = String
 typealias ShippingOptionIdentifier = String
 typealias StartParameter = String
 typealias InlineMessageIdentifier = String
+typealias PollIdentifier = String
 
 val callbackQueryAnswerLength = 0 until 200
 val captionLength = 0 until 1024
@@ -29,6 +31,10 @@ val invoiceTitleLimit = 1 until 32
 val invoiceDescriptionLimit = 1 until 256
 val invoicePayloadBytesLimit = 1 until 128
 
+val pollOptionTextLength = 1 .. 100
+val pollQuestionTextLength = 1 until 256
+val pollOptionsLimit = 2 .. 10
+
 val livePeriodLimit = 60 .. 86400
 
 val inlineQueryAnswerResultsLimit = 0 .. 50
@@ -75,6 +81,8 @@ const val hasCustomCertificateField = "has_custom_certificate"
 const val pendingUpdateCountField = "pending_update_count"
 const val lastErrorDateField = "last_error_date"
 const val lastErrorMessageField = "last_error_message"
+const val votesCountField = "voter_count"
+const val isClosedField = "is_closed"
 
 
 const val photoUrlField = "photo_url"
@@ -124,6 +132,7 @@ const val inputMessageContentField = "input_message_content"
 const val hideUrlField = "hide_url"
 
 
+const val isMemberField = "is_member"
 const val canSendMessagesField = "can_send_messages"
 const val canSendMediaMessagesField = "can_send_media_messages"
 const val canSendOtherMessagesField = "can_send_other_messages"
@@ -180,6 +189,8 @@ const val payloadField = "payload"
 const val vcardField = "vcard"
 const val resultsField = "results"
 const val certificateField = "certificate"
+const val questionField = "question"
+const val optionsField = "options"
 
 const val pointField = "point"
 const val xShiftField = "x_shift"
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaAnimation.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaAnimation.kt
index cf0612a4fb..8e11c95934 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaAnimation.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaAnimation.kt
@@ -4,7 +4,8 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.mediaField
-import kotlinx.serialization.*
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
 
 @Serializable
 data class InputMediaAnimation(
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaDocument.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaDocument.kt
index 629d3fea16..e95b209f36 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaDocument.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaDocument.kt
@@ -4,7 +4,8 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.mediaField
-import kotlinx.serialization.*
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
 
 @Serializable
 data class InputMediaDocument(
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/ChannelChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/ChannelChat.kt
index 244350736c..598b991822 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/ChannelChat.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/ChannelChat.kt
@@ -1,14 +1,16 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.chat
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.PublicChat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
 
 data class ChannelChat(
     override val id: ChatId,
     override val title: String? = null,
-    val username: Username? = null,
-    val description: String? = null,
+    override val username: Username? = null,
+    override val description: String? = null,
     override val inviteLink: String? = null,
     override val chatPhoto: ChatPhoto? = null,
-    val pinnedMessage: RawMessage?
-) : PublicChat
+    override val pinnedMessage: RawMessage?
+) : PublicChat, UsernameChat, DescriptionChat
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/Chat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/Chat.kt
index 5531325b90..9f38f83d41 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/Chat.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/Chat.kt
@@ -1,9 +1,9 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.chat
 
-import com.github.insanusmokrassar.TelegramBotAPI.types.ChatId
-import com.github.insanusmokrassar.TelegramBotAPI.types.ChatPhoto
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 
-interface Chat {
-    val id: ChatId
-    val chatPhoto: ChatPhoto?
-}
\ No newline at end of file
+@Deprecated(
+    "Replaced into another package",
+    ReplaceWith("Chat", "com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat")
+)
+typealias Chat = Chat
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/GroupChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/GroupChat.kt
index 1e9c15bd6c..570d671d1a 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/GroupChat.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/GroupChat.kt
@@ -1,15 +1,9 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.chat
 
-import com.github.insanusmokrassar.TelegramBotAPI.types.ChatId
-import com.github.insanusmokrassar.TelegramBotAPI.types.ChatPhoto
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.GroupChat
 
-interface GroupChat : PublicChat {
-    val allMembersAreAdmins: Boolean
-}
-
-data class GroupChatImpl(
-    override val id: ChatId,
-    override val title: String? = null,
-    override val allMembersAreAdmins: Boolean,
-    override val inviteLink: String? = null,
-    override val chatPhoto: ChatPhoto? = null) : GroupChat
+@Deprecated(
+    "Replaced into another package",
+    ReplaceWith("GroupChat", "com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.GroupChat")
+)
+typealias GroupChat = GroupChat
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/GroupChatImpl.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/GroupChatImpl.kt
new file mode 100644
index 0000000000..0b06bf6e64
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/GroupChatImpl.kt
@@ -0,0 +1,15 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.chat
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.ChatId
+import com.github.insanusmokrassar.TelegramBotAPI.types.ChatPhoto
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.GroupChat
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
+
+data class GroupChatImpl(
+    override val id: ChatId,
+    override val title: String? = null,
+    override val allMembersAreAdmins: Boolean,
+    override val inviteLink: String? = null,
+    override val chatPhoto: ChatPhoto? = null,
+    override val pinnedMessage: RawMessage? = null
+) : GroupChat
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/PrivateChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/PrivateChat.kt
index f266426398..0f7f79fd7b 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/PrivateChat.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/PrivateChat.kt
@@ -1,11 +1,13 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.chat
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.UsernameChat
 
 data class PrivateChat(
     override val id: ChatId,
-    val username: Username? = null,
+    override val username: Username? = null,
     val firstName: String? = null,
     val lastName: String? = null,
     override val chatPhoto: ChatPhoto? = null
-) : Chat
+) : Chat, UsernameChat
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/PublicChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/PublicChat.kt
index 27087007df..fbfb55226d 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/PublicChat.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/PublicChat.kt
@@ -1,6 +1,9 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.chat
 
-interface PublicChat : Chat {
-    val title: String?
-    val inviteLink: String?
-}
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.PublicChat
+
+@Deprecated(
+    "Replaced into another package",
+    ReplaceWith("PublicChat", "com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.PublicChat")
+)
+typealias PublicChat = PublicChat
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/RawChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/RawChat.kt
index 69e3a91896..d7a77e61b0 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/RawChat.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/RawChat.kt
@@ -1,6 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.chat
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/SupergroupChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/SupergroupChat.kt
index 3a1232e4fb..b310b22b6a 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/SupergroupChat.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/SupergroupChat.kt
@@ -1,17 +1,19 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.chat
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.GroupChat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
 
 data class SupergroupChat(
     override val id: ChatId,
     override val title: String? = null,
-    val username: Username? = null,
-    val description: String? = null,
+    override val username: Username? = null,
+    override val description: String? = null,
     override val allMembersAreAdmins: Boolean,
     override val inviteLink: String? = null,
     override val chatPhoto: ChatPhoto? = null,
-    val pinnedMessage: RawMessage? = null,
+    override val pinnedMessage: RawMessage? = null,
     val stickerSetName: String? = null,
     val canSetStickerSet: Boolean
-) : GroupChat
+) : GroupChat, UsernameChat, DescriptionChat
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/Chat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/Chat.kt
new file mode 100644
index 0000000000..7b84aa73b7
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/Chat.kt
@@ -0,0 +1,9 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.ChatId
+import com.github.insanusmokrassar.TelegramBotAPI.types.ChatPhoto
+
+interface Chat {
+    val id: ChatId
+    val chatPhoto: ChatPhoto?
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/DescriptionChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/DescriptionChat.kt
new file mode 100644
index 0000000000..f572b5fcd5
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/DescriptionChat.kt
@@ -0,0 +1,5 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts
+
+interface DescriptionChat : PublicChat {
+    val description: String?
+}
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/GroupChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/GroupChat.kt
new file mode 100644
index 0000000000..d3ed57909b
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/GroupChat.kt
@@ -0,0 +1,5 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts
+
+interface GroupChat : PublicChat {
+    val allMembersAreAdmins: Boolean
+}
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/PublicChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/PublicChat.kt
new file mode 100644
index 0000000000..de874bb339
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/PublicChat.kt
@@ -0,0 +1,9 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
+
+interface PublicChat : Chat {
+    val title: String?
+    val inviteLink: String?
+    val pinnedMessage: RawMessage?
+}
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/UsernameChat.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/UsernameChat.kt
new file mode 100644
index 0000000000..724f4704e7
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/chat/abstracts/UsernameChat.kt
@@ -0,0 +1,7 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.Username
+
+interface UsernameChat : Chat {
+    val username: Username?
+}
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ChannelMediaGroupMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ChannelMediaGroupMessage.kt
index 1a10980a8c..c127d3acbd 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ChannelMediaGroupMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ChannelMediaGroupMessage.kt
@@ -2,7 +2,7 @@ package com.github.insanusmokrassar.TelegramBotAPI.types.message
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.MediaGroupIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.MediaGroupMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaGroupContent
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ChannelMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ChannelMessage.kt
index 781e81d0cd..2754550f26 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ChannelMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ChannelMessage.kt
@@ -2,7 +2,7 @@ package com.github.insanusmokrassar.TelegramBotAPI.types.message
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.AuthorSignature
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.CommonMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/CommonMediaGroupMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/CommonMediaGroupMessage.kt
index 736eba1fc9..77cad407a4 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/CommonMediaGroupMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/CommonMediaGroupMessage.kt
@@ -1,7 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.message
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaGroupContent
 import org.joda.time.DateTime
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/CommonMessageImpl.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/CommonMessageImpl.kt
index a926995cd7..94de3da542 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/CommonMessageImpl.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/CommonMessageImpl.kt
@@ -2,7 +2,7 @@ package com.github.insanusmokrassar.TelegramBotAPI.types.message
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.User
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.payments.abstracts.PaymentInfo
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ForwardedMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ForwardedMessage.kt
index b51d365934..8c991da6b7 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ForwardedMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/ForwardedMessage.kt
@@ -1,11 +1,19 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.message
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 
 sealed class ForwardedMessage {
-    abstract val messageId: MessageIdentifier
     abstract val dateOfOriginal: TelegramDate
+}
+
+data class AnonymousForwardedMessage(
+    override val dateOfOriginal: TelegramDate,
+    val senderName: String
+) : ForwardedMessage()
+
+sealed class PublicForwardedMessage : ForwardedMessage() {
+    abstract val messageId: MessageIdentifier
     abstract val from: User?
 }
 
@@ -13,7 +21,7 @@ data class CommonForwardedMessage(
     override val messageId: MessageIdentifier,
     override val dateOfOriginal: TelegramDate,
     override val from: User
-) : ForwardedMessage()
+) : PublicForwardedMessage()
 
 data class ForwardedFromChannelMessage(
     override val messageId: MessageIdentifier,
@@ -21,4 +29,4 @@ data class ForwardedFromChannelMessage(
     override val from: User?,
     val channelChat: Chat,
     val signature: String? = null
-) : ForwardedMessage()
+) : PublicForwardedMessage()
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/GroupEventMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/GroupEventMessage.kt
index 2a2f7b3e45..d97146deca 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/GroupEventMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/GroupEventMessage.kt
@@ -1,7 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.message
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.GroupChat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.GroupChat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.ChatEvents.abstracts.GroupEvent
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ChatEventMessage
 import org.joda.time.DateTime
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/RawMessage.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/RawMessage.kt
index 30d48e9916..8fc84d4e5d 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/RawMessage.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/RawMessage.kt
@@ -4,6 +4,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.RawMessageEntities
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.RawMessageEntitiesSerializer
 import com.github.insanusmokrassar.TelegramBotAPI.types.chat.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.GroupChat
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.games.Game
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.ChatEvents.*
@@ -17,6 +18,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.message.payments.Success
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.payments.abstracts.PaymentInfo
 import com.github.insanusmokrassar.TelegramBotAPI.types.payments.Invoice
 import com.github.insanusmokrassar.TelegramBotAPI.types.payments.SuccessfulPayment
+import com.github.insanusmokrassar.TelegramBotAPI.types.polls.Poll
 import kotlinx.serialization.*
 import kotlin.reflect.KClass
 
@@ -35,6 +37,7 @@ data class RawMessage(
     private val forward_from_chat: RawChat? = null,
     private val forward_from_message_id: MessageIdentifier? = null,
     private val forward_signature: ForwardSignature? = null,
+    private val forward_sender_name: ForwardSenderName? = null,
     private val forward_date: TelegramDate? = null,
     private val reply_to_message: RawMessage? = null,
     private val edit_date: TelegramDate? = null,
@@ -59,6 +62,7 @@ data class RawMessage(
     private val contact: Contact? = null,
     private val location: Location? = null,
     private val venue: Venue? = null,
+    private val poll: Poll? = null,
     private val new_chat_members: List<User>? = null,
     private val left_chat_member: User? = null,
     private val new_chat_title: String? = null,
@@ -122,14 +126,16 @@ data class RawMessage(
             contact != null -> ContactContent(contact)
             location != null -> LocationContent(location)
             venue != null -> VenueContent(venue)
+            poll != null -> PollContent(poll)
             else -> null
         }
     }
 
     @Transient
     private val forwarded: ForwardedMessage? by lazy {
+        forward_date ?: return@lazy null // According to the documentation, now any forwarded message contains this field
         forward_from_message_id ?.let {
-            forward_date ?: throw IllegalStateException("For forwarded messages date of original message declared as set up required")
+            forward_from ?: throw IllegalStateException("For common forwarded messages author of original message declared as set up required")
             forward_from_chat ?.let {
                 ForwardedFromChannelMessage(
                     forward_from_message_id,
@@ -142,7 +148,11 @@ data class RawMessage(
                 forward_from_message_id,
                 forward_date,
                 forward_from
-                    ?: throw IllegalStateException("For common forwarded messages author of original message declared as set up required")
+            )
+        } ?: forward_sender_name ?.let {
+            AnonymousForwardedMessage(
+                forward_date,
+                forward_sender_name
             )
         }
     }
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt
index a448e9f804..602afa1aac 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt
@@ -1,7 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 import org.joda.time.DateTime
 
 interface Message {
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/PollContent.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/PollContent.kt
new file mode 100644
index 0000000000..e6eef2fdff
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/PollContent.kt
@@ -0,0 +1,28 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.message.content
+
+import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendPoll
+import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
+import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
+import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
+import com.github.insanusmokrassar.TelegramBotAPI.types.polls.Poll
+
+data class PollContent(
+    val poll: Poll
+) : MessageContent {
+    override fun createResend(
+        chatId: ChatIdentifier,
+        disableNotification: Boolean,
+        replyToMessageId: MessageIdentifier?,
+        replyMarkup: KeyboardMarkup?
+    ): Request<RawMessage> = SendPoll(
+        chatId,
+        poll.question,
+        poll.options.map { it.text },
+        disableNotification,
+        replyToMessageId,
+        replyMarkup
+    )
+}
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/polls/Poll.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/polls/Poll.kt
new file mode 100644
index 0000000000..5d15b1a762
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/polls/Poll.kt
@@ -0,0 +1,17 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.polls
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class Poll(
+    @SerialName(idField)
+    val id: PollIdentifier,
+    @SerialName(questionField)
+    val question: String,
+    @SerialName(optionsField)
+    val options: List<PollOption>,
+    @SerialName(isClosedField)
+    val closed: Boolean = false
+)
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/polls/PollOption.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/polls/PollOption.kt
new file mode 100644
index 0000000000..c29522aeb5
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/polls/PollOption.kt
@@ -0,0 +1,37 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.polls
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.textField
+import com.github.insanusmokrassar.TelegramBotAPI.types.votesCountField
+import kotlinx.serialization.*
+import kotlinx.serialization.internal.StringDescriptor
+
+@Serializable(PollOptionSerializer::class)
+sealed class PollOption {
+    abstract val text: String
+    abstract val votes: Int
+}
+
+@Serializable
+data class AnonymousPollOption (
+    @SerialName(textField)
+    override val text: String,
+    @SerialName(votesCountField)
+    override val votes: Int
+) : PollOption()
+
+object PollOptionSerializer : KSerializer<PollOption> {
+    override val descriptor: SerialDescriptor = StringDescriptor.withName(PollOption::class.simpleName ?: "PollOption")
+
+    override fun deserialize(decoder: Decoder): PollOption = AnonymousPollOption.serializer().deserialize(
+        decoder
+    )
+
+    override fun serialize(encoder: Encoder, obj: PollOption) {
+        when (obj) {
+            is AnonymousPollOption -> AnonymousPollOption.serializer().serialize(
+                encoder,
+                obj
+            )
+        }
+    }
+}
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/update/PollUpdate.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/update/PollUpdate.kt
new file mode 100644
index 0000000000..49a6e9131f
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/update/PollUpdate.kt
@@ -0,0 +1,10 @@
+package com.github.insanusmokrassar.TelegramBotAPI.types.update
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.UpdateIdentifier
+import com.github.insanusmokrassar.TelegramBotAPI.types.polls.Poll
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
+
+data class PollUpdate(
+    override val updateId: UpdateIdentifier,
+    override val data: Poll
+) : Update
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/update/RawUpdate.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/update/RawUpdate.kt
index 097a200071..1ff2353d5a 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/update/RawUpdate.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/update/RawUpdate.kt
@@ -7,6 +7,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.UpdateIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.payments.PreCheckoutQuery
 import com.github.insanusmokrassar.TelegramBotAPI.types.payments.ShippingQuery
+import com.github.insanusmokrassar.TelegramBotAPI.types.polls.Poll
 import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
 import com.github.insanusmokrassar.TelegramBotAPI.types.updateIdField
 import kotlinx.serialization.*
@@ -25,7 +26,8 @@ data class RawUpdate constructor(
     private val chosen_inline_result: RawChosenInlineResult? = null,
     private val callback_query: RawCallbackQuery? = null,
     private val shipping_query: ShippingQuery? = null,
-    private val pre_checkout_query: PreCheckoutQuery? = null
+    private val pre_checkout_query: PreCheckoutQuery? = null,
+    private val poll: Poll? = null
 ) {
     @Transient
     val asUpdate: Update by lazy {
@@ -40,6 +42,7 @@ data class RawUpdate constructor(
             callback_query != null -> CallbackQueryUpdate(updateId, callback_query.asCallbackQuery)
             shipping_query != null -> ShippingQueryUpdate(updateId, shipping_query)
             pre_checkout_query != null -> PreCheckoutQueryUpdate(updateId, pre_checkout_query)
+            poll != null -> PollUpdate(updateId, poll)
             else -> throw IllegalArgumentException("Unsupported type of update")
         }
     }
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/utils/MediaGroupList.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/utils/MediaGroupList.kt
index cb2d16d5c8..3f8961013c 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/utils/MediaGroupList.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/utils/MediaGroupList.kt
@@ -1,7 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.utils
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.MediaGroupIdentifier
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.ForwardedMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.BaseMessageUpdate