4GB files support for bots It was announced on the official B | Telegram Info English
4GB files support for bots
It was announced on the official Bot API channel that it will no longer be possible to store the value of file_size fields in a signed 32-bit integer type.
This change is necessary to support 4GB files which Telegram Premium users will be able to upload.
The Telegram Info editors remind you that non-updated bots and clients cannot work with files of the new size.
#BotAPI
