diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f965190f..0ef0d6d12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,9 @@
-# Change Log
+# Changelog
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/) and this project adheres
-to [Semantic Versioning](https://semver.org).
+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).
 
 Changes related to the business logic of the holidays or their providers are listed first, followed by any technical or architectural
 changes.
@@ -12,29 +12,48 @@ changes.
 
 ### Added
 
+### Changed
+
+### Fixed
+
+### Removed
+
+## [2.7.0] - 2024-01-02
+
+### Added
+
 - Mexico Provider [\#329](https://github.com/azuyalabs/yasumi/pull/329) ([Luis Gonzalez](https://github.com/gogl92)).
 - From 2024, Romania will officially include the holidays of St. Johns ('Sfântul Ioan Botezătorul') and Epiphany ('Bobotează').
   [#310](https://github.com/azuyalabs/yasumi/pull/310) ([AngelinCalu](https://github.com/AngelinCalu) )
 - For the German state of Mecklenburg-Western Pomerania, International Women's Day is considered to be officially
   observed. [#311](https://github.com/azuyalabs/yasumi/pull/311) ([ihmels](https://github.com/ihmels))
 - Recently, the South Korean government announced a bill to apply alternative public holidays to Buddha's Day
-  and Christmas Day, which we have reflected in our South Korea provider.
+  and Christmas Day.
   [\#314](https://github.com/azuyalabs/yasumi/pull/314) ([barami](https://github.com/barami))
-- Include PHP 8.3 in the unit test CI pipeline. [#328](https://github.com/azuyalabs/yasumi/pull/328) ([fezfez](https://github.com/fezfez))
+- Extra checks in case date subtraction fails for some holiday providers.
+- PHP 8.3 support for the unit test CI pipeline. [#328](https://github.com/azuyalabs/yasumi/pull/328) ([fezfez](https://github.com/fezfez))
+- Add code styling rules to have a space after the `NOT` operator and mark parameters with a default null value as nullable.
 
 ### Changed
 
-- Updated links to related documentation in the SouthKorea provider's note and added links to conversion utilities.
-  [\#314](https://github.com/azuyalabs/yasumi/pull/314) ([barami](https://github.com/barami))
-- Refactored the complexity of the SouthKorea provider to make it easier to understand in case of future changes.
+- Refactor the rules for calculating holidays in South Korea based on the history of holiday changes.
+  ([#314](https://github.com/azuyalabs/yasumi/issues/314)) [barami](https://github.com/barams@gmail.com)
+- Update links to related documentation in the South Korea provider's note and added links to conversion utilities.
   [\#314](https://github.com/azuyalabs/yasumi/pull/314) ([barami](https://github.com/barami))
+- Optimize the method for the Emperor's birthday calculation in Japan.
+- For Croatia, extract Day of Antifascist Struggle calculation to a private method and simplify Statehood Day calculation
+  to make it more concise.
+- Simplify the conditions for the Coming of Age day (Japan) calculation.
+- Simplify the calculation of Carnival in Argentina, Brazil and the Netherlands to reduce duplication.
+- Avoid silent exceptions by throwing a new one from the previous exception.
 
 ### Fixed
 
-- In the South Korea provider some of the past dates for Buddha's Day, Chuseok, Armed Forces Day
-  and United Nations Day were incorrect during holidays. [\#314](https://github.com/azuyalabs/yasumi/pull/314) ([barami](https://github.com/barami))
-- The holiday `twoDaysLaterNewYearsDay` has been removed from 1990, however the unit test for the name and holiday type
-  allowed the possible testing range to include the year 1990.
+- For South Korea, some of the past dates for Buddha's Day, Chuseok, Armed Forces Day
+  and United Nations Day were incorrectly calculated during for certain periods. [\#314](https://github.com/azuyalabs/yasumi/pull/314) ([barami](https://github.com/barami))
+- The holiday `twoDaysLaterNewYearsDay` of South Korea has been removed from 1990, however the unit test for the name
+  and holiday type allowed the possible testing range to include the year 1990.
+- New Years Day tests for South Korea were failing due to incorrect date checks.
 - The Easter Date calculation resulted in wrong values for the year 2025, due to an incorrect rounding for the lunar
   correction when the calendar extension is not used. [#326](https://github.com/azuyalabs/yasumi/pull/326) ([rChassat](https://github.com/rChassat))
 
@@ -44,8 +63,11 @@ changes.
 - Summertime and Wintertime in the Netherlands and Denmark as these can't be reliably established for historical dates and
   aren't true holidays in the context of Yasumi. Refer to this [discussion](https://github.com/azuyalabs/yasumi/discussions/321)
   for further details and rationale. [#322](https://github.com/azuyalabs/yasumi/pull/322)
+- PHP 7.4 support.
 - The PHP [Infection](https://infection.github.io/) test package as it was hardly used.
 - Unit tests from a Git export to reduce the export size. [#323](https://github.com/azuyalabs/yasumi/pull/323) ([fezfez](https://github.com/fezfez))
+- Checks for superfluous naming as we follow PER which supports such convention.
+- MacOS from testing matrix as it returns errors (requires further investigation).
 
 ## [2.6.0] - 2023-04-27
 
@@ -787,7 +809,9 @@ changes.
 
 - Initial Release
 
-[Unreleased]: https://github.com/azuyalabs/yasumi/compare/2.6.0...HEAD
+[Unreleased]: https://github.com/azuyalabs/yasumi/compare/2.7.0...HEAD
+
+[2.7.0]: https://github.com/azuyalabs/yasumi/compare/2.6.0...2.7.0
 
 [2.6.0]: https://github.com/azuyalabs/yasumi/compare/2.5.0...2.6.0