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Post #49 204K
Bot API 4.5 is here right before 2020:

- New MarkdownV2 that supports new entity types (underline and strikethrough) and nested entities.
- New and Nested Entities in incoming messages and captions.
- Added support for custom titles in groups.
- Added new slow_mode_delay field in Chat object.

Full changelog:
https://core.telegram.org/bots/api-changelog#December-31-2019
core.telegram.org Telegram Bot API The Bot API is an HTTP-based interface created for developers keen on building bots for Telegram. To learn how to create…
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