Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Version 2.10.0

Added

• Added initial Office 2016 support, including FileFormatVersion.Office2016, ExtendedChartPart and other new schema elements (#586)
• Added .NET Standard 2.0 target (#587)
• Exposed IXmlNamespaceResolver from XmlPath instead of formatted list of strings to expose namespace/prefix mapping (#536)
• Implemented IComparable<T> and IEquatable<T> on OpenXmlComparableSimpleValue to allow comparisons without boxing (#550)

Changes

• Consolidated data for element children/properties to reduce duplication (#540, #547, #548)
• Replaced opaque binary data for element children constraints with declarative model (#603)
• A number of performance fixes to minimize allocations where possible
• 20% size reduction from 5.5mb to 4.3mb

Fixed

• Fixed some documentation inconsistencies (#582)

Version 2.9.1 - 2019-03-13

Changed

• Added a workaround for a .NET Native compiler issue that doesn't support calling Marshal.SizeOf with a struct that contains auto-implemented properties (#569)
• Fixed a documentation error (#528)

Version 2.9.0 - 2018-06-08

Added

• ListValue now implements IEnumerable<T> (#385)
• Added a WebExtension.Frozen and obsoleted misspelled Fronzen property (#460)
• Added an OpenXmlPackage.CanSave property that indicates whether a platform supports saving without closing the package (#468)
• Simple types (except EnumValue and ListValue) now implement IComparable<T> and IEquatable<T> (#487)

Changed

• Removed state that was carried in validators that would hold onto packages when not in use (#390)
• EnumSimpleType parsing was improved and uses less allocations and caches for future use (#408)
• Fixed a number of spelling mistakes in documentation (#462)
• When calling OpenXmlPackage.Save on .NET Framework, the package is now flushed to the stream (#468)
• Fixed race condition while performing strict translation of attributes (#480)
• Schema data for validation uses a more compact format leading to a reduction in dll size and performance improvements for loading (#482, #483)
• A number of APIs are marked as obsolete as they have simple workarounds and will be removed in the next major change
• Fixed some constraint values for validation that contained Office 2007, even when it was only supported in later versions
• Updated System.IO.Packaging to 4.5.0 which fixes some issues on Xamarin platforms as well as minimizes dependencies on .NET Framework

Version 2.8.1 - 2018-01-03

Changed

• Corrected package license file reference to show updated MIT License

Version 2.8.0 - 2017-12-28

Added

• Default runtime directive for better .NET Native support.

Changed

• Fixed part saving to be encoded with UTF8 but no byte order mark. This caused some renderers to not be able to open the generated document.
• Fixed exceptions thrown when errors are encountered while opening packages to be consistent across platforms.
• Fixed issue on Mono platforms using System.IO.Packaging NuGet package (Xamarin, etc) when creating a document.
• Fixed manual saving of a package when autosave is false.
• Fixed schema constraint data and standardized serialization across platforms.
• Upgraded to System.IO.Packaging version 4.4.0 which fixes some consistency with .NET Framework in opening packages.

Version 2.7.2 - 2017-06-06

Added

• Package now supports .NET 3.5 and .NET 4.0 in addition to .NET Standard 1.3 and .NET Framework 4.6

Changed

• Fixed issue where assembly version wasn't set in assembly.

Version 2.7.1 - 2017-01-31

Changed

• Fixed crash when validation is invoked on .NET Framework with strong-naming enforced.

Version 2.7.0 - 2017-01-24

Added

• SDK now supports .NET Standard 1.3

Changed

• Moved to using System.IO.Packaging from dotnet/corefx for .NET Standard 1.3 and WindowsBase for .NET 4.5.
• Cleaned up project build system to use .NET CLI.

Version 2.6.1 - 2016-01-15

Added

• Added hundreds of XUnit tests. There are now a total of 1333 tests. They take about 20 minutes to run, so be patient.

Version 2.6.0 - 2015-06-29

Added

• Incorporated a replacement System.IO.Packaging that fixes some serious (but exceptional) bugs found in the WindowsBase implementation