Some API method and objects have been added without a changelog. What I found from `test_official` New objects - [x] [InputMedia](https://core.telegram.org/bots/api#inputmedia) - [x] [InputMediaPhoto](https://core.telegram.org/bots/api#inputmediaphoto) - [x] [InpputMediaVideo](https://core.telegram.org/bots/api#inputmediavideo) New parameters to `Message`: - [x] `media_group_id` New arguments to `SendInvoice`: - [x] `provider_data` New method for `Bot` - [x] [sendMediaGroup](https://core.telegram.org/bots/api#sendmediagroup)