EPPlus 4.0.0-rc1

A library to manage Excel spreadsheets, using OOXML.

This is a prerelease version of EPPlus.
There is a newer version of this package available.
See the version list below for details.
Install-Package EPPlus -Version 4.0.0-rc1
dotnet add package EPPlus --version 4.0.0-rc1
<PackageReference Include="EPPlus" Version="4.0.0-rc1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add EPPlus --version 4.0.0-rc1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

New cellstore, Formula calculation engine, Replaced EPPlus 4.0.0 Beta 2

Visit epplus.codeplex.com for the latest information

EPPlus-Create Advanced Excel spreadsheet.

This is the last pre-released version before the stable one. Please test and give us feedback. If no major bugs is found in this release, version 4 will be released before the end of this month.

New features

Replaced Packaging API with DotNetZip
* This will remove any problems with Isolated Storage and enable multi threading

New Cell store
* Less memory consumtion
* Insert columns (not on the range level)
* Faster row inserts,

Formula Parser
* Calculates all formulas in a workbook, a worksheet or in a specified range
* 100+ functions implemented
* Access via Calculate methods on Workbook, Worksheet and Range objects.
* Add custom/missing Excel functions via Workbook.FormulaParserManager.
* Samples added to the EPPlusSamples project.

The formula parser does not support Array Formulas
* Intersect operator (Space)
* References to external workbooks
* And probably a whole lot of other stuff as well :)

*Of course the performance of the formula parser is nowhere near Excels.Our focus has been functionality.

Agile Encryption (Office 2012-)
* Support for newer type of encryption.

Minor new features
* Chart worksheets
* New Chart Types Bubblecharts
* Radar Charts
* Area Charts
* And lots of bugfixes...

Beta 2 Changes
* Fixed bug when using RepeatColumns & RepeatRows at the same time.
* VBA project will be left untouched if its not accessed.
* Fixed problem with strings on save.
* Added locks to the cellstore for access by mulitple threads.
* Implemented Indirect function
* Used DisplayNameAttribute to generate column headers from LoadFromCollection
* Rewrote ExcelRangeBase.Copy function.
* Added caching to Save ZipStream for Cells and shared strings to speed up the Save method.
* Added Missing InsertColumn and DeleteColumn
* Added pull request to support Date1904
* Added pull request ExcelWorksheet.LoadFromDataReader

Release Candidate changes

* Fixed some problems with Range.Copy Function
* InsertColumn and Delete column didn't work in some cases
* Chart.DisplayBlankAs had the wrong default type in Excel 2010+
* Datavalidation list overflow caused corruption of the package
* Fixed a few calculation bugs, when refering ranges (for example in the If function)
* Added ChartAxis.DisplayUnit
* Fixed a bug related to shared formulas
* Named styles faild in some cases.
* Style.Indent got an invalid value in some cases.
* Fixed a problem with AutofitColumns method.
* Performance fix.
* An a whole lot of other small fixes.


This package has no dependencies.

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Read more about the GitHub Usage information on our documentation.

Version History

Version Downloads Last updated 943,461 6/16/2019 1,242,903 2/3/2019
4.5.3 274,679 1/6/2019 1,865,968 5/30/2018
4.5.2 60,923 5/24/2018
4.5.1 414,567 3/25/2018 9,197 3/5/2018 19,694 2/4/2018 40,937 11/28/2017
4.5.0-beta 14,548 11/12/2017
4.1.1 1,249,580 10/8/2017
4.1.0 2,636,578 7/14/2016
4.0.5 1,036,116 1/8/2016
4.0.4 770,156 4/24/2015
4.0.3 160,041 2/12/2015
4.0.2 60,840 1/14/2015 60,289 11/30/2014
4.0.0-rc1 3,772 11/11/2014
4.0.0-beta2 18,960 4/18/2014 602,241 4/14/2013 6,820 4/14/2013
3.1.3 48,869 4/14/2013
3.1.2 68,712 11/6/2012
3.1.1 14,699 9/26/2012
3.1.0-beta 1,988 7/22/2012 57,725 2/1/2012 2,154 2/1/2012 13,006 6/2/2011 14,159 3/3/2011
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