diff --git a/src/Laravel/MaxBotManager.php b/src/Laravel/MaxBotManager.php
index 254bf7c..6464d98 100644
--- a/src/Laravel/MaxBotManager.php
+++ b/src/Laravel/MaxBotManager.php
@@ -359,6 +359,58 @@ readonly class MaxBotManager
         $this->dispatcher->onMessageChatCreated($this->resolveHandler($handler));
     }
 
+    /**
+     * Register a comment created handler.
+     *
+     * @param callable|string $handler Can be a closure, callable, or Laravel container binding.
+     *
+     * @throws BindingResolutionException
+     * @codeCoverageIgnore
+     */
+    public function onCommentCreated(callable|string $handler): void
+    {
+        $this->dispatcher->onCommentCreated($this->resolveHandler($handler));
+    }
+
+    /**
+     * Register a comment edited handler.
+     *
+     * @param callable|string $handler Can be a closure, callable, or Laravel container binding.
+     *
+     * @throws BindingResolutionException
+     * @codeCoverageIgnore
+     */
+    public function onCommentEdited(callable|string $handler): void
+    {
+        $this->dispatcher->onCommentEdited($this->resolveHandler($handler));
+    }
+
+    /**
+     * Register a comment removed handler.
+     *
+     * @param callable|string $handler Can be a closure, callable, or Laravel container binding.
+     *
+     * @throws BindingResolutionException
+     * @codeCoverageIgnore
+     */
+    public function onCommentRemoved(callable|string $handler): void
+    {
+        $this->dispatcher->onCommentRemoved($this->resolveHandler($handler));
+    }
+
+    /**
+     * Register a bot admin permissions changed handler.
+     *
+     * @param callable|string $handler Can be a closure, callable, or Laravel container binding.
+     *
+     * @throws BindingResolutionException
+     * @codeCoverageIgnore
+     */
+    public function onBotAdminPermissionsChanged(callable|string $handler): void
+    {
+        $this->dispatcher->onBotAdminPermissionsChanged($this->resolveHandler($handler));
+    }
+
     /**
      * Get the API instance.
      * @codeCoverageIgnore
diff --git a/src/ModelFactory.php b/src/ModelFactory.php
index 7f6785a..412a4c1 100644
--- a/src/ModelFactory.php
+++ b/src/ModelFactory.php
@@ -57,8 +57,12 @@ use BushlanovDev\MaxMessengerBot\Models\Updates\AbstractUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\BotAddedToChatUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\BotRemovedFromChatUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\BotStartedUpdate;
+use BushlanovDev\MaxMessengerBot\Models\Updates\BotAdminPermissionsChangedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\BotStoppedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\ChatTitleChangedUpdate;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentCreatedUpdate;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentEditedUpdate;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentRemovedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\DialogClearedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\DialogMutedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\DialogRemovedUpdate;
@@ -409,6 +413,10 @@ readonly class ModelFactory
                 UpdateType::BotStopped => BotStoppedUpdate::fromArray($data),
                 UpdateType::ChatTitleChanged => ChatTitleChangedUpdate::fromArray($data),
                 UpdateType::MessageChatCreated => MessageChatCreatedUpdate::fromArray($data),
+                UpdateType::CommentCreated => CommentCreatedUpdate::fromArray($data),
+                UpdateType::CommentEdited => CommentEditedUpdate::fromArray($data),
+                UpdateType::CommentRemoved => CommentRemovedUpdate::fromArray($data),
+                UpdateType::BotAdminPermissionChanged => BotAdminPermissionsChangedUpdate::fromArray($data),
                 default => throw new LogicException(
                     'Unknown or unsupported update type received: ' . ($data['update_type'] ?? 'none')
                 ),
diff --git a/src/Models/Updates/BotAdminPermissionsChangedUpdate.php b/src/Models/Updates/BotAdminPermissionsChangedUpdate.php
new file mode 100644
index 0000000..e0a614e
--- /dev/null
+++ b/src/Models/Updates/BotAdminPermissionsChangedUpdate.php
@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Updates;
+
+use BushlanovDev\MaxMessengerBot\Attributes\ArrayOf;
+use BushlanovDev\MaxMessengerBot\Enums\ChatAdminPermission;
+use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
+
+/**
+ * The bot receives this update when its admin permissions change.
+ */
+final readonly class BotAdminPermissionsChangedUpdate extends AbstractUpdate
+{
+    /**
+     * @param int $timestamp Unix-time when event has occurred.
+     * @param int $chatId Chat identifier where event has occurred.
+     * @param int $userId User or bot who changed the bot's admin permissions.
+     * @param int $botId Bot whose admin permissions changed.
+     * @param bool $isChannel Whether the permissions changed in a channel.
+     * @param bool $isAdmin Whether the bot is an admin in the chat or channel.
+     * @param ChatAdminPermission[]|null $permissions The bot's permissions after the change.
+     */
+    public function __construct(
+        int $timestamp,
+        public int $chatId,
+        public int $userId,
+        public int $botId,
+        public bool $isChannel,
+        public bool $isAdmin,
+        #[ArrayOf(ChatAdminPermission::class)]
+        public ?array $permissions = null,
+    ) {
+        parent::__construct(UpdateType::BotAdminPermissionChanged, $timestamp);
+    }
+}
diff --git a/src/Models/Updates/CommentCreatedUpdate.php b/src/Models/Updates/CommentCreatedUpdate.php
new file mode 100644
index 0000000..44a2e1a
--- /dev/null
+++ b/src/Models/Updates/CommentCreatedUpdate.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Updates;
+
+use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
+use BushlanovDev\MaxMessengerBot\Models\Message;
+
+/**
+ * You will get this `update` as soon as a comment is created.
+ * The bot receives it only if it is an administrator of the channel with the `read_all_messages` permission.
+ */
+final readonly class CommentCreatedUpdate extends AbstractUpdate
+{
+    /**
+     * @param int $timestamp Unix-time when event has occurred.
+     * @param Message $message Newly created comment.
+     */
+    public function __construct(
+        int $timestamp,
+        public Message $message,
+    ) {
+        parent::__construct(UpdateType::CommentCreated, $timestamp);
+    }
+}
diff --git a/src/Models/Updates/CommentEditedUpdate.php b/src/Models/Updates/CommentEditedUpdate.php
new file mode 100644
index 0000000..3413f65
--- /dev/null
+++ b/src/Models/Updates/CommentEditedUpdate.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Updates;
+
+use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
+use BushlanovDev\MaxMessengerBot\Models\Message;
+
+/**
+ * You will get this `update` as soon as a comment is edited.
+ * The bot receives it only if it is an administrator of the channel with the `read_all_messages` permission.
+ */
+final readonly class CommentEditedUpdate extends AbstractUpdate
+{
+    /**
+     * @param int $timestamp Unix-time when event has occurred.
+     * @param Message $message Edited comment.
+     */
+    public function __construct(
+        int $timestamp,
+        public Message $message,
+    ) {
+        parent::__construct(UpdateType::CommentEdited, $timestamp);
+    }
+}
diff --git a/src/Models/Updates/CommentRemovedUpdate.php b/src/Models/Updates/CommentRemovedUpdate.php
new file mode 100644
index 0000000..499ece8
--- /dev/null
+++ b/src/Models/Updates/CommentRemovedUpdate.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Updates;
+
+use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
+
+/**
+ * You will get this `update` as soon as a comment is removed.
+ * The bot receives it only if it is an administrator of the channel with the `read_all_messages` permission.
+ */
+final readonly class CommentRemovedUpdate extends AbstractUpdate
+{
+    /**
+     * @param int $timestamp Unix-time when the event has occurred.
+     * @param string $messageId Identifier of the removed comment.
+     * @param int $chatId Chat identifier where the comment has been deleted.
+     * @param int $userId User who deleted this comment.
+     * @param string $postId Identifier of the commented post.
+     */
+    public function __construct(
+        int $timestamp,
+        public string $messageId,
+        public int $chatId,
+        public int $userId,
+        public string $postId,
+    ) {
+        parent::__construct(UpdateType::CommentRemoved, $timestamp);
+    }
+}
diff --git a/src/UpdateDispatcher.php b/src/UpdateDispatcher.php
index 72e6e6a..d47f210 100644
--- a/src/UpdateDispatcher.php
+++ b/src/UpdateDispatcher.php
@@ -293,4 +293,56 @@ final class UpdateDispatcher
     {
         return $this->addHandler(UpdateType::MessageChatCreated, $handler);
     }
+
+    /**
+     * A convenient alias for addHandler(UpdateType::CommentCreated, $handler).
+     *
+     * @param callable(Models\Updates\CommentCreatedUpdate, Api): void $handler
+     *
+     * @return $this
+     * @codeCoverageIgnore
+     */
+    public function onCommentCreated(callable $handler): self
+    {
+        return $this->addHandler(UpdateType::CommentCreated, $handler);
+    }
+
+    /**
+     * A convenient alias for addHandler(UpdateType::CommentEdited, $handler).
+     *
+     * @param callable(Models\Updates\CommentEditedUpdate, Api): void $handler
+     *
+     * @return $this
+     * @codeCoverageIgnore
+     */
+    public function onCommentEdited(callable $handler): self
+    {
+        return $this->addHandler(UpdateType::CommentEdited, $handler);
+    }
+
+    /**
+     * A convenient alias for addHandler(UpdateType::CommentRemoved, $handler).
+     *
+     * @param callable(Models\Updates\CommentRemovedUpdate, Api): void $handler
+     *
+     * @return $this
+     * @codeCoverageIgnore
+     */
+    public function onCommentRemoved(callable $handler): self
+    {
+        return $this->addHandler(UpdateType::CommentRemoved, $handler);
+    }
+
+    /**
+     * A convenient alias for addHandler(UpdateType::BotAdminPermissionChanged, $handler).
+     *
+     * @param callable(Models\Updates\BotAdminPermissionsChangedUpdate, Api): void $handler
+     *
+     * @return $this
+     * @codeCoverageIgnore
+     */
+    public function onBotAdminPermissionsChanged(callable $handler): self
+    {
+        return $this->addHandler(UpdateType::BotAdminPermissionChanged, $handler);
+    }
 }
diff --git a/tests/ModelFactoryTest.php b/tests/ModelFactoryTest.php
index f9c315b..cd8cb6f 100644
--- a/tests/ModelFactoryTest.php
+++ b/tests/ModelFactoryTest.php
@@ -43,8 +43,12 @@ use BushlanovDev\MaxMessengerBot\Models\Recipient;
 use BushlanovDev\MaxMessengerBot\Models\Result;
 use BushlanovDev\MaxMessengerBot\Models\Subscription;
 use BushlanovDev\MaxMessengerBot\Models\UpdateList;
+use BushlanovDev\MaxMessengerBot\Models\Updates\BotAdminPermissionsChangedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\BotStartedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\ChatTitleChangedUpdate;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentCreatedUpdate;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentEditedUpdate;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentRemovedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\MessageChatCreatedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\Updates\MessageCreatedUpdate;
 use BushlanovDev\MaxMessengerBot\Models\UploadEndpoint;
@@ -104,6 +108,10 @@ use Psr\Log\LoggerInterface;
 #[UsesClass(LocationAttachment::class)]
 #[UsesClass(InlineKeyboardAttachment::class)]
 #[UsesClass(KeyboardPayload::class)]
+#[UsesClass(CommentCreatedUpdate::class)]
+#[UsesClass(CommentEditedUpdate::class)]
+#[UsesClass(CommentRemovedUpdate::class)]
+#[UsesClass(BotAdminPermissionsChangedUpdate::class)]
 final class ModelFactoryTest extends TestCase
 {
     private ModelFactory $factory;
@@ -348,6 +356,45 @@ final class ModelFactoryTest extends TestCase
         $this->assertInstanceOf(UserWithPhoto::class, $chat->dialogWithUser);
     }
 
+    #[Test]
+    public function createUpdateHandlesCommentAndBotPermissionUpdates(): void
+    {
+        $comment = [
+            'timestamp' => 1,
+            'body' => ['mid' => 'mid.comment', 'seq' => 1, 'text' => 'Nice post'],
+            'recipient' => ['chat_type' => 'channel', 'chat_id' => -100, 'post_id' => 'mid.post'],
+        ];
+
+        $created = $this->factory->createUpdate(['update_type' => 'comment_created', 'timestamp' => 1, 'message' => $comment]);
+        $edited = $this->factory->createUpdate(['update_type' => 'comment_edited', 'timestamp' => 2, 'message' => $comment]);
+        $removed = $this->factory->createUpdate([
+            'update_type' => 'comment_removed',
+            'timestamp' => 3,
+            'message_id' => 'mid.comment',
+            'chat_id' => -100,
+            'user_id' => 42,
+            'post_id' => 'mid.post',
+        ]);
+        $permissions = $this->factory->createUpdate([
+            'update_type' => 'bot_admin_permissions_changed',
+            'timestamp' => 4,
+            'chat_id' => -100,
+            'user_id' => 42,
+            'bot_id' => 7,
+            'is_channel' => true,
+            'is_admin' => true,
+            'permissions' => ['read_all_messages', 'write'],
+        ]);
+
+        $this->assertInstanceOf(CommentCreatedUpdate::class, $created);
+        $this->assertSame('Nice post', $created->message->body?->text);
+        $this->assertInstanceOf(CommentEditedUpdate::class, $edited);
+        $this->assertInstanceOf(CommentRemovedUpdate::class, $removed);
+        $this->assertSame('mid.post', $removed->postId);
+        $this->assertInstanceOf(BotAdminPermissionsChangedUpdate::class, $permissions);
+        $this->assertSame([ChatAdminPermission::ReadAllMessages, ChatAdminPermission::Write], $permissions->permissions);
+    }
+
     #[Test]
     public function createUpdateListHandlesDifferentUpdateTypes(): void
     {
diff --git a/tests/Models/Updates/BotAdminPermissionsChangedUpdateTest.php b/tests/Models/Updates/BotAdminPermissionsChangedUpdateTest.php
new file mode 100644
index 0000000..3e254ec
--- /dev/null
+++ b/tests/Models/Updates/BotAdminPermissionsChangedUpdateTest.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Updates;
+
+use BushlanovDev\MaxMessengerBot\Attributes\ArrayOf;
+use BushlanovDev\MaxMessengerBot\Enums\ChatAdminPermission;
+use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
+use BushlanovDev\MaxMessengerBot\Models\Updates\BotAdminPermissionsChangedUpdate;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\UsesClass;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(BotAdminPermissionsChangedUpdate::class)]
+#[UsesClass(ArrayOf::class)]
+final class BotAdminPermissionsChangedUpdateTest extends TestCase
+{
+    #[Test]
+    public function canBeCreatedFromArray(): void
+    {
+        $update = BotAdminPermissionsChangedUpdate::fromArray([
+            'update_type' => UpdateType::BotAdminPermissionChanged->value,
+            'timestamp' => 1678886400000,
+            'chat_id' => -100,
+            'user_id' => 42,
+            'bot_id' => 7,
+            'is_channel' => true,
+            'is_admin' => true,
+            'permissions' => ['read_all_messages', 'pin_message'],
+        ]);
+
+        $this->assertSame(UpdateType::BotAdminPermissionChanged, $update->updateType);
+        $this->assertSame(-100, $update->chatId);
+        $this->assertSame(42, $update->userId);
+        $this->assertSame(7, $update->botId);
+        $this->assertTrue($update->isChannel);
+        $this->assertTrue($update->isAdmin);
+        $this->assertSame([ChatAdminPermission::ReadAllMessages, ChatAdminPermission::PinMessage], $update->permissions);
+    }
+
+    #[Test]
+    public function permissionsAreNullWhenTheBotIsNoLongerAdmin(): void
+    {
+        $update = BotAdminPermissionsChangedUpdate::fromArray([
+            'update_type' => UpdateType::BotAdminPermissionChanged->value,
+            'timestamp' => 1678886400000,
+            'chat_id' => -100,
+            'user_id' => 42,
+            'bot_id' => 7,
+            'is_channel' => false,
+            'is_admin' => false,
+        ]);
+
+        $this->assertFalse($update->isAdmin);
+        $this->assertNull($update->permissions);
+    }
+}
diff --git a/tests/Models/Updates/CommentCreatedUpdateTest.php b/tests/Models/Updates/CommentCreatedUpdateTest.php
new file mode 100644
index 0000000..c21a5bd
--- /dev/null
+++ b/tests/Models/Updates/CommentCreatedUpdateTest.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Updates;
+
+use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
+use BushlanovDev\MaxMessengerBot\Models\Message;
+use BushlanovDev\MaxMessengerBot\Models\MessageBody;
+use BushlanovDev\MaxMessengerBot\Models\Recipient;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentCreatedUpdate;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\UsesClass;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(CommentCreatedUpdate::class)]
+#[UsesClass(Message::class)]
+#[UsesClass(MessageBody::class)]
+#[UsesClass(Recipient::class)]
+final class CommentCreatedUpdateTest extends TestCase
+{
+    #[Test]
+    public function canBeCreatedFromArray(): void
+    {
+        $update = CommentCreatedUpdate::fromArray([
+            'update_type' => UpdateType::CommentCreated->value,
+            'timestamp' => 1678886400000,
+            'message' => [
+                'timestamp' => 1678886400000,
+                'body' => ['mid' => 'mid.comment', 'seq' => 5, 'text' => 'Nice post'],
+                'recipient' => ['chat_type' => 'channel', 'chat_id' => -100],
+            ],
+        ]);
+
+        $this->assertSame(UpdateType::CommentCreated, $update->updateType);
+        $this->assertSame(1678886400000, $update->timestamp);
+        $this->assertSame('mid.comment', $update->message->body?->mid);
+        $this->assertSame('Nice post', $update->message->body?->text);
+    }
+}
diff --git a/tests/Models/Updates/CommentEditedUpdateTest.php b/tests/Models/Updates/CommentEditedUpdateTest.php
new file mode 100644
index 0000000..85b2f86
--- /dev/null
+++ b/tests/Models/Updates/CommentEditedUpdateTest.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Updates;
+
+use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
+use BushlanovDev\MaxMessengerBot\Models\Message;
+use BushlanovDev\MaxMessengerBot\Models\MessageBody;
+use BushlanovDev\MaxMessengerBot\Models\Recipient;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentEditedUpdate;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\UsesClass;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(CommentEditedUpdate::class)]
+#[UsesClass(Message::class)]
+#[UsesClass(MessageBody::class)]
+#[UsesClass(Recipient::class)]
+final class CommentEditedUpdateTest extends TestCase
+{
+    #[Test]
+    public function canBeCreatedFromArray(): void
+    {
+        $update = CommentEditedUpdate::fromArray([
+            'update_type' => UpdateType::CommentEdited->value,
+            'timestamp' => 1678886400000,
+            'message' => [
+                'timestamp' => 1678886400000,
+                'body' => ['mid' => 'mid.comment', 'seq' => 5, 'text' => 'Nice post'],
+                'recipient' => ['chat_type' => 'channel', 'chat_id' => -100],
+            ],
+        ]);
+
+        $this->assertSame(UpdateType::CommentEdited, $update->updateType);
+        $this->assertSame(1678886400000, $update->timestamp);
+        $this->assertSame('mid.comment', $update->message->body?->mid);
+        $this->assertSame('Nice post', $update->message->body?->text);
+    }
+}
diff --git a/tests/Models/Updates/CommentRemovedUpdateTest.php b/tests/Models/Updates/CommentRemovedUpdateTest.php
new file mode 100644
index 0000000..f4774c4
--- /dev/null
+++ b/tests/Models/Updates/CommentRemovedUpdateTest.php
@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Updates;
+
+use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
+use BushlanovDev\MaxMessengerBot\Models\Updates\CommentRemovedUpdate;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(CommentRemovedUpdate::class)]
+final class CommentRemovedUpdateTest extends TestCase
+{
+    #[Test]
+    public function canBeCreatedFromArray(): void
+    {
+        $update = CommentRemovedUpdate::fromArray([
+            'update_type' => UpdateType::CommentRemoved->value,
+            'timestamp' => 1678886400000,
+            'message_id' => 'mid.comment',
+            'chat_id' => -100,
+            'user_id' => 42,
+            'post_id' => 'mid.post',
+        ]);
+
+        $this->assertSame(UpdateType::CommentRemoved, $update->updateType);
+        $this->assertSame('mid.comment', $update->messageId);
+        $this->assertSame(-100, $update->chatId);
+        $this->assertSame(42, $update->userId);
+        $this->assertSame('mid.post', $update->postId);
+    }
+}