1.25.0 - 2022-09-25

### Added

- Implementation of the new `TEXTBEFORE()`, `TEXTAFTER()` and `TEXTSPLIT()` Excel Functions
- Implementation of the `ARRAYTOTEXT()` and `VALUETOTEXT()` Excel Functions
- Support for [mitoteam/jpgraph](https://packagist.org/packages/mitoteam/jpgraph) implementation of
  JpGraph library to render charts added.
- Charts: Add Gradients, Transparency, Hidden Axes, Rounded Corners, Trendlines, Date Axes.

### Changed

- Allow variant behaviour when merging cells [Issue #3065](#3065)
  - Merge methods now allow an additional `$behaviour` argument. Permitted values are:
    - Worksheet::MERGE_CELL_CONTENT_EMPTY - Empty the content of the hidden cells (the default behaviour)
    - Worksheet::MERGE_CELL_CONTENT_HIDE - Keep the content of the hidden cells
    - Worksheet::MERGE_CELL_CONTENT_MERGE - Move the content of the hidden cells into the first cell

### Deprecated

- Axis getLineProperty deprecated in favor of getLineColorProperty.
- Moved majorGridlines and minorGridlines from Chart to Axis. Setting either in Chart constructor or through Chart methods, or getting either using Chart methods is deprecated.
- Chart::EXCEL_COLOR_TYPE_* copied from Properties to ChartColor; use in Properties is deprecated.
- ChartColor::EXCEL_COLOR_TYPE_ARGB deprecated in favor of EXCEL_COLOR_TYPE_RGB ("A" component was never allowed).
- Misspelled Properties::LINE_STYLE_DASH_SQUERE_DOT deprecated in favor of LINE_STYLE_DASH_SQUARE_DOT.
- Clone not permitted for Spreadsheet. Spreadsheet->copy() can be used instead.

### Removed

- Nothing

### Fixed

- Fix update to defined names when inserting/deleting rows/columns [Issue #3076](#3076) [PR #3077](#3077)
- Fix DataValidation sqRef when inserting/deleting rows/columns [Issue #3056](#3056) [PR #3074](#3074)
- Named ranges not usable as anchors in OFFSET function [Issue #3013](#3013)
- Fully flatten an array [Issue #2955](#2955) [PR #2956](#2956)
- cellExists() and getCell() methods should support UTF-8 named cells [Issue #2987](#2987) [PR #2988](#2988)
- Spreadsheet copy fixed, clone disabled. [PR #2951](#2951)
- Fix PDF problems with text rotation and paper size. [Issue #1747](#1747) [Issue #1713](#1713) [PR #2960](#2960)
- Limited support for chart titles as formulas [Issue #2965](#2965) [Issue #749](#749) [PR #2971](#2971)
- Add Gradients, Transparency, and Hidden Axes to Chart [Issue #2257](#2257) [Issue #2229](#2929) [Issue #2935](#2935) [PR #2950](#2950)
- Chart Support for Rounded Corners and Trendlines [Issue #2968](#2968) [Issue #2815](#2815) [PR #2976](#2976)
- Add setName Method for Chart [Issue #2991](#2991) [PR #3001](#3001)
- Eliminate partial dependency on php-intl in StringHelper [Issue #2982](#2982) [PR #2994](#2994)
- Minor changes for Pdf [Issue #2999](#2999) [PR #3002](#3002) [PR #3006](#3006)
- Html/Pdf Do net set background color for cells using (default) nofill [PR #3016](#3016)
- Add support for Date Axis to Chart [Issue #2967](#2967) [PR #3018](#3018)
- Reconcile Differences Between Css and Excel for Cell Alignment [PR #3048](#3048)
- R1C1 Format Internationalization and Better Support for Relative Offsets [Issue #1704](#1704) [PR #3052](#3052)
- Minor Fix for Percentage Formatting [Issue #1929](#1929) [PR #3053](#3053)

Author: MarkBaker

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).
 
-## Unreleased - TBD
+## 1.25.0 - 2022-09-25
 
 ### Added