From 234ac365db2bc2f8c688153d91b278a2b0517a91 Mon Sep 17 00:00:00 2001
From: Sprite <SpriteOvO@gmail.com>
Date: Thu, 16 Dec 2021 00:41:04 +0800
Subject: [PATCH] Update changelog and comment the PR link in the test

---
 CHANGELOG.md                | 2 ++
 src/types/message_entity.rs | 1 +
 2 files changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 887e19ae..e63789b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -52,12 +52,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Make `SendPoll::poll_` optional ([#133][pr133])
 - Bug with `caption_entities`, see issue [#473][issue473]
 - Type of response for `CopyMessage` method ([#141](pr141), [#142](pr142))
+- Bad request serialization when the `language` field of `MessageEntityKind::Pre` is `None` ([#145](pr145))
 
 [pr119]: https://github.com/teloxide/teloxide-core/pull/119
 [pr133]: https://github.com/teloxide/teloxide-core/pull/133
 [pr141]: https://github.com/teloxide/teloxide-core/pull/141
 [pr142]: https://github.com/teloxide/teloxide-core/pull/142
 [pr143]: https://github.com/teloxide/teloxide-core/pull/143
+[pr145]: https://github.com/teloxide/teloxide-core/pull/145
 [issue473]: https://github.com/teloxide/teloxide/issues/473
 [issue427]: https://github.com/teloxide/teloxide/issues/427
 
diff --git a/src/types/message_entity.rs b/src/types/message_entity.rs
index 55facb77..cd8b6278 100644
--- a/src/types/message_entity.rs
+++ b/src/types/message_entity.rs
@@ -106,6 +106,7 @@ mod tests {
         );
     }
 
+    // https://github.com/teloxide/teloxide-core/pull/145
     #[test]
     fn pre_with_none_language() {
         use serde_json::to_string;