diff --git a/CHANGELOG.md b/CHANGELOG.md
index c25fe2e..0761e3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+### Added
+ - `_TEMPLATE` to `TelegramFormatter`
+
+### Removed
+ - `MESSAGE_LINE_TEMPLATE` from `tglogger.formatter`
+
 ## [v0.1.0a1] - 2019-05-12
 ### Added
  - `TelegramHandler`