update changelog and docs

CHANGELOG.md

@@ -7,12 +7,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## unreleased
 
+### Added 
+
+- Support for Telegram Bot API [version 6.2](https://core.telegram.org/bots/api#august-12-2022) ([#251][pr251])
+
+[pr251]: https://github.com/teloxide/teloxide-core/pull/251
+
 ### Changed
 
 - **You can now `.await` any `Request`!** ([#249][pr249])
   - `Request` now requires `Self: IntoFuture`
   - There is no need for `AutoSend` anymore
 - MSRV (Minimal Supported Rust Version) was bumped from `1.58.0` to `1.64.0`
+- Refactored `Sticker` and related types ([#251][pr251])
 
 ### Removed
 

README.md

@@ -12,7 +12,7 @@
     <img src="https://img.shields.io/badge/license-MIT-blue.svg">
   </a>
   <a href="https://core.telegram.org/bots/api">
-    <img src="https://img.shields.io/badge/API%20coverage-Up%20to%206.1%20(inclusively)-green.svg">
+    <img src="https://img.shields.io/badge/API%20coverage-Up%20to%206.2%20(inclusively)-green.svg">
   </a>
   <a href="https://crates.io/crates/teloxide_core">
     <img src="https://img.shields.io/crates/v/teloxide_core.svg">

src/lib.rs

@@ -1,7 +1,7 @@
 //! Core part of the [`teloxide`] library.
 //!
 //! This library provides tools for making requests to the [Telegram Bot API]
-//! (Currently, version `6.1` is supported) with ease. The library is fully
+//! (Currently, version `6.2` is supported) with ease. The library is fully
 //! asynchronous and built using [`tokio`].
 //!
 //!```toml