Prepare changelog for next version

Author: PowerKiKi

CHANGELOG.md

@@ -5,6 +5,26 @@ 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).
 
+## Unreleased - TBD
+
+### Added
+
+- Nothing
+
+### Changed
+
+- Nothing
+- 
+### Deprecated
+
+- Nothing
+
+### Removed
+
+- Nothing
+
+### Fixed
+
 ## 1.22.0 - 2022-02-18
 
 ### Added
@@ -57,38 +77,20 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 
 ### Fixed
 
-- Fixed `ReferenceHelper@insertNewBefore` behavior when removing column before last column with null value
-[PR #2541](https://github.com/PHPOffice/PhpSpreadsheet/pull/2541)
+- Fixed `ReferenceHelper@insertNewBefore` behavior when removing column before last column with null value [PR #2541](https://github.com/PHPOffice/PhpSpreadsheet/pull/2541)
 - Fix bug with `DOLLARDE()` and `DOLLARFR()` functions when the dollar value is negative [Issue #2578](https://github.com/PHPOffice/PhpSpreadsheet/issues/2578) [PR #2579](https://github.com/PHPOffice/PhpSpreadsheet/pull/2579)
 - Fix partial function name matching when translating formulae from Russian to English [Issue #2533](https://github.com/PHPOffice/PhpSpreadsheet/issues/2533) [PR #2534](https://github.com/PHPOffice/PhpSpreadsheet/pull/2534)
 - Various bugs related to Conditional Formatting Rules, and errors in the Xlsx Writer for Conditional Formatting [PR #2491](https://github.com/PHPOffice/PhpSpreadsheet/pull/2491)
-- Xlsx Reader merge range fixes.
-[Issue #2501](https://github.com/PHPOffice/PhpSpreadsheet/issues/2501)
-[PR #2504](https://github.com/PHPOffice/PhpSpreadsheet/pull/2504)
-- Handle explicit "date" type for Cell in Xlsx Reader.
-[Issue #2373](https://github.com/PHPOffice/PhpSpreadsheet/issues/2373)
-[PR #2485](https://github.com/PHPOffice/PhpSpreadsheet/pull/2485)
-- Recalibrate Row/Column Dimensions after removeRow/Column.
-[Issue #2442](https://github.com/PHPOffice/PhpSpreadsheet/issues/2442)
-[PR #2486](https://github.com/PHPOffice/PhpSpreadsheet/pull/2486)
-- Refinement for XIRR.
-[Issue #2469](https://github.com/PHPOffice/PhpSpreadsheet/issues/2469)
-[PR #2487](https://github.com/PHPOffice/PhpSpreadsheet/pull/2487)
-- Xlsx Reader handle cell with non-null explicit type but null value.
-[Issue #2488](https://github.com/PHPOffice/PhpSpreadsheet/issues/2488)
-[PR #2489](https://github.com/PHPOffice/PhpSpreadsheet/pull/2489)
-- Xlsx Reader fix height and width for oneCellAnchorDrawings.
-[PR #2492](https://github.com/PHPOffice/PhpSpreadsheet/pull/2492)
+- Xlsx Reader merge range fixes. [Issue #2501](https://github.com/PHPOffice/PhpSpreadsheet/issues/2501) [PR #2504](https://github.com/PHPOffice/PhpSpreadsheet/pull/2504)
+- Handle explicit "date" type for Cell in Xlsx Reader. [Issue #2373](https://github.com/PHPOffice/PhpSpreadsheet/issues/2373) [PR #2485](https://github.com/PHPOffice/PhpSpreadsheet/pull/2485)
+- Recalibrate Row/Column Dimensions after removeRow/Column. [Issue #2442](https://github.com/PHPOffice/PhpSpreadsheet/issues/2442) [PR #2486](https://github.com/PHPOffice/PhpSpreadsheet/pull/2486)
+- Refinement for XIRR. [Issue #2469](https://github.com/PHPOffice/PhpSpreadsheet/issues/2469) [PR #2487](https://github.com/PHPOffice/PhpSpreadsheet/pull/2487)
+- Xlsx Reader handle cell with non-null explicit type but null value. [Issue #2488](https://github.com/PHPOffice/PhpSpreadsheet/issues/2488) [PR #2489](https://github.com/PHPOffice/PhpSpreadsheet/pull/2489)
+- Xlsx Reader fix height and width for oneCellAnchorDrawings. [PR #2492](https://github.com/PHPOffice/PhpSpreadsheet/pull/2492)
 - Fix rounding error in NumberFormat::NUMBER_PERCENTAGE, NumberFormat::NUMBER_PERCENTAGE_00. [PR #2555](https://github.com/PHPOffice/PhpSpreadsheet/pull/2555)
-- Don't treat thumbnail file as xml.
-[Issue #2516](https://github.com/PHPOffice/PhpSpreadsheet/issues/2516)
-[PR #2517](https://github.com/PHPOffice/PhpSpreadsheet/pull/2517)
-- Eliminating Xlsx Reader warning when no sz tag for RichText.
-[Issue #2542](https://github.com/PHPOffice/PhpSpreadsheet/issues/2542)
-[PR #2550](https://github.com/PHPOffice/PhpSpreadsheet/pull/2550)
-- Fix Xlsx/Xls Writer handling of inline strings.
-[Issue #353](https://github.com/PHPOffice/PhpSpreadsheet/issues/353)
-[PR #2569](https://github.com/PHPOffice/PhpSpreadsheet/pull/2569)
+- Don't treat thumbnail file as xml. [Issue #2516](https://github.com/PHPOffice/PhpSpreadsheet/issues/2516) [PR #2517](https://github.com/PHPOffice/PhpSpreadsheet/pull/2517)
+- Eliminating Xlsx Reader warning when no sz tag for RichText. [Issue #2542](https://github.com/PHPOffice/PhpSpreadsheet/issues/2542) [PR #2550](https://github.com/PHPOffice/PhpSpreadsheet/pull/2550)
+- Fix Xlsx/Xls Writer handling of inline strings. [Issue #353](https://github.com/PHPOffice/PhpSpreadsheet/issues/353) [PR #2569](https://github.com/PHPOffice/PhpSpreadsheet/pull/2569)
 - Richtext colors were not being read correctly after namespace change [#2458](https://github.com/PHPOffice/PhpSpreadsheet/issues/2458)
 - Fix discrepancy between the way markdown tables are rendered in ReadTheDocs and in PHPStorm [#2520](https://github.com/PHPOffice/PhpSpreadsheet/issues/2520)
 - Update Russian Functions Text File [#2557](https://github.com/PHPOffice/PhpSpreadsheet/issues/2557)