--- title: updateChannelAvailableMessages description: The history of a [channel/supergroup](https://core.telegram.org/api/channel) was hidden. image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: updateChannelAvailableMessages [Back to constructors index](index.md) The history of a [channel/supergroup](https://core.telegram.org/api/channel) was hidden. ### Attributes: | Name | Type | Required | Description | |----------|---------------|----------|-------------| |channel\_id|[int](../types/int.md) | Yes|Channel/supergroup ID| |available\_min\_id|[int](../types/int.md) | Yes|Identifier of a maximum unavailable message in a channel due to hidden history.| ### Type: [Update](../types/Update.md) ### Example: ```php $updateChannelAvailableMessages = ['_' => 'updateChannelAvailableMessages', 'channel_id' => int, 'available_min_id' => int]; ``` Or, if you're into Lua: ```lua updateChannelAvailableMessages={_='updateChannelAvailableMessages', channel_id=int, available_min_id=int} ```