Update CHANGELOG.md

Author: oleibman

CHANGELOG.md

@@ -5,7 +5,7 @@ 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).
 
-## 2024-08-07 - 2.2.2
+## TBD - 3.0.0
 
 ### Dynamic Arrays
 
@@ -29,6 +29,28 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 
 ### Fixed
 
+- Nothing yet.
+
+## 2024-08-07 - 2.2.2
+
+### Added
+
+- Nothing yet.
+
+### Changed
+
+- Nothing yet.
+
+### Deprecated
+
+- Nothing yet.
+
+### Moved
+
+- Nothing yet.
+
+### Fixed
+
 - Html Reader Preserve Unicode Whitespace. [Issue #1284](https://github.com/PHPOffice/PhpSpreadsheet/issues/1284) [PR #4106](https://github.com/PHPOffice/PhpSpreadsheet/pull/4106)
 - RATE Function Floating Point Number of Periods. [PR #4107](https://github.com/PHPOffice/PhpSpreadsheet/pull/4107)
 - Parameter Name Change Xlsx Writer Workbook. [Issue #4108](https://github.com/PHPOffice/PhpSpreadsheet/issues/4108) [PR #4111](https://github.com/PHPOffice/PhpSpreadsheet/pull/4111)