diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- /dev/null
+++ b/CHANGELOG.md
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+# Changelog
+
+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 [Calendar Versioning](https://calver.org/) following
+the schema `YYYY.MM.DD.N` been `N` the number of the release of the day.
+
+## [Unreleased]
+
+## [1.5.0] - 2020-07-21
+### Added
+- Officially release as an open-source project
+
+## [1.4.1] - 2020-07-09
+### Added
+- Implement default value to label Ids key
+
+## [1.4.0] - 2020-02-10
+### Added
+- Reply messages using reply-to header
+
+## [1.3.2] - 2020-01-30
+### Added
+- Support recursive parts for attachment lookup
+
+
+## [1.3.1] - 2020-01-20
+### Added
+- Support less used formats of Message-ID
+
+## [1.3.0] - 2019-12-12
+### Added
+- Add a method to archive a message
+
+## [1.2.1] - 2019-12-03
+### Added
+- Filter attachments without ID
+
+## [1.2.0] - 2019-11-07
+### Added
+- Reply to a message
+
+## [1.1.0] - 2019-10-30
+### Added
+- Handle HTTP exceptions: 404 and 50x.
+
+## [1.0.2] - 2019-09-23
+### Fixed
+- Fix 'NoneType' object is not iterable when trying to iterate over absent parts key
+
+## [1.0.1] - 2019-09-20
+### Added
+- Support missing subject header
+
+## [1.0.0] - 2019-09-16
+### Added
+- Support batch modifying messages
+
+## [0.3.0] - 2019-09-10
+### Added
+- Support sending messages
+
+## [0.2.0] - 2019-08-28
+### Added
+- Support adding and removing labels
+
+## [0.1.0] - 2019-08-21
+### Added
+- This is the very first release. It is not stable yet but might work 😄
+
+[Unreleased]: https://github.com/loadsmart/gmail-wrapper/compare/1.5.0...HEAD
+[1.5.0]: https://github.com/loadsmart/gmail-wrapper/compare/1.4.1...1.5.0
+[1.4.1]: https://github.com/loadsmart/gmail-wrapper/compare/1.4.0...1.4.1
+[1.4.0]: https://github.com/loadsmart/gmail-wrapper/compare/1.3.2...1.4.0
+[1.3.2]: https://github.com/loadsmart/gmail-wrapper/compare/1.3.1...1.3.2
+[1.3.1]: https://github.com/loadsmart/gmail-wrapper/compare/1.3.0...1.3.1
+[1.3.0]: https://github.com/loadsmart/gmail-wrapper/compare/1.2.1...1.3.0
+[1.2.1]: https://github.com/loadsmart/gmail-wrapper/compare/1.2.0...1.2.1
+[1.2.0]: https://github.com/loadsmart/gmail-wrapper/compare/1.1.0...1.2.0
+[1.1.0]: https://github.com/loadsmart/gmail-wrapper/compare/1.0.2...1.1.0
+[1.0.2]: https://github.com/loadsmart/gmail-wrapper/compare/1.0.1...1.0.2
+[1.0.1]: https://github.com/loadsmart/gmail-wrapper/compare/1.0.0...1.0.1
+[1.0.0]: https://github.com/loadsmart/gmail-wrapper/compare/0.3.0...1.0.0
+[0.3.0]: https://github.com/loadsmart/gmail-wrapper/compare/0.2.0...0.3.0
+[0.2.0]: https://github.com/loadsmart/gmail-wrapper/compare/0.1.0...0.2.0
+[0.1.0]: https://github.com/loadsmart/gmail-wrapper/compare/0.1.0...0.1.0
\ No newline at end of file
diff --git a/changelogs/unreleased/feat-1.yml b/changelogs/unreleased/feat-1.yml
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+++ b/changelogs/unreleased/feat-1.yml
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+---
+description: 'Create new Attachment.content_disposition'
+type: added
+pr_number: 30
\ No newline at end of file
diff --git a/changelogs/unreleased/feat-2.yml b/changelogs/unreleased/feat-2.yml
new file mode 100644
index 0000000..27e1e55
--- /dev/null
+++ b/changelogs/unreleased/feat-2.yml
@@ -0,0 +1,4 @@
+---
+description: 'Add a new method to create the client based on the account_json client'
+type: added
+pr_number: 29
diff --git a/changelogs/unreleased/feat-3.yml b/changelogs/unreleased/feat-3.yml
new file mode 100644
index 0000000..0b7e638
--- /dev/null
+++ b/changelogs/unreleased/feat-3.yml
@@ -0,0 +1,4 @@
+---
+description: 'Add support for newer Python versions(3.7, 3.8, 3.9, 3.10, 3.11, 3.12)'
+type: added
+pr_number: 29
diff --git a/changelogs/unreleased/add-new-builder-and-field-to-entity.yml b/changelogs/unreleased/feat-4.yml
similarity index 100%
rename from changelogs/unreleased/add-new-builder-and-field-to-entity.yml
rename to changelogs/unreleased/feat-4.yml
diff --git a/changelogs/unreleased/fops-5403.yml b/changelogs/unreleased/fops-5403.yml
deleted file mode 100644
index 1c8bfb1..0000000
--- a/changelogs/unreleased/fops-5403.yml
+++ /dev/null
@@ -1,16 +0,0 @@
----
-description: 'Create new Attachment.content_disposition'
-type: added
-pr_number: 30
----
-description: 'Drop support for python 3.6'
-type: removed
-pr_number: 29
----
-description: 'Add support for newer Python versions(3.7, 3.8, 3.9, 3.10, 3.11, 3.12)'
-type: added
-pr_number: 29
----
-description: 'Add a new method to create the client based on the account_json client'
-type: added
-pr_number: 29
diff --git a/changelogs/unreleased/removal-1.yml b/changelogs/unreleased/removal-1.yml
new file mode 100644
index 0000000..c21ab62
--- /dev/null
+++ b/changelogs/unreleased/removal-1.yml
@@ -0,0 +1,4 @@
+---
+description: 'Drop support for python 3.6'
+type: removed
+pr_number: 29