9.0.0

All versions:

• breaking change: mandatory document type code for additional reference documents (#187)

ZUGFeRD 2.1:

• Added missing translations for tax category codes (#185)

ZUGFeRD 2.0:

• fix for ExchangedDocument header (#186)

8.0.0

Features:

• Support for XRechnung 2.2 (4cb94dd)
• Add GetVersion() to find out version of a particular XRechnung or ZUGFERD file (c8bd31b)

Fixes:

• More robust financial account reading (c522fb8)
• Typo fix, thanks to @skeller1 (176c9af)

7.0.1

• Support for XRechnung 2.1 and 2.2
• Added documentation

7.0

All versions:

• Addition of optional quantity codes #170
  This includes marking PCE quantity code as deprecated. It will be removed with the next major version.
• SEPA direct debit support #163
• Breaking change: cleanup of ID and IssuerAssignedID in reference documents #144

ZUGFeRD 2.0:

• Proper parsing of VAT amounts #164
• More conformance to ZUGFeRD 2.0 #163

ZUGFeRD 2.1/ XREchnung:

• Proper parsing of VAT amounts #164

6.2

• Standard quantity code for comment lines #158
• Bugfix for order date information in AddTradeLineItem() #160
• Better support for kilometer quantity code, is used differently with different versions of ZUGFeRD and XRechnung #161

6.0.0

All versions:

• New handling of optional values: decimal? is used all over, replacing decimal.MinValue as default value
• Fix for writing BuyerOrderReferencedDocument (#135)
• Added documentation

ZUGFeRD 2.1/ Factur-X/ XRechnung:

• Fix for quantity decimals (#132)
• Support for rounding amount (#134)

ZUGFeRD 2.0:

• Support for rounding amount (#134)

5.0.1

This is a pure bug fix release. It contains:

All ZUGFeRD versions

• Correct parsing of email address fields (all ZUGFeRD versions) (#117)
• Correct ordering of ApplicableHeaderTradeSettlement child elements (#130)

ZUGFeRD 2.0

• Correct BuyerOrderReferencedDocument writing for ZUGFeRD 2.0 (#119)
• Correct writing of Timestamps (#118)

ZUGFeRD 2.1

• Addition of ReceivableSpecifiedTradeAccountingAccount (#125)
• Fix for number of digits with net unit price (#131)

XRechnung

• Fixed typo for mime type Excel (.xlsx)
• ShipToTradeParty is now also written for XRechung (#120)

5.0.0

Breaking changes:

• Removal of deprecated (lower case) API
• InvoiceNoAsReference was renamed to PaymentReference
• XRechnung invoices are written as XRechnung 2.0 per default. If you want to use old XRechnung 1.2, you need to use Profile.XRechnung1

Further changes:

• Line Ids can optionally be set manually
• Support of binary attachments in the additional reference documents
• More improvements on documentation
• Support for procuring project references
• Support for contract reference documents
• Support for invoice reference documents (information on preceding invoices)
• Test project re-organized as Visual Studio test project
• Lots of improvements on documentation
• Bugfixes

4.0.0

• Huge improvements to XRechnung compatibility
• Huge improvements to documentation (thanks to @SandraEickel )
• Some breaking changes, e.g. in CountryCodes
• Moved to upper case (Upper Case) named public functions. Please update your code. Old functions still exist but are marked as deprecated

4.0.0 Beta

4.0.0-beta

documentation, invoice type rework