[MS-XLSB]: Excel (.xlsb) Binary File Format https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a Specifies the Excel (.xlsb) Binary File Format, which is a collection of records and structures that specify Excel workbook content. The content can include unstructured or semi-structured tables of numbers, text, or both numbers and text, formulas, external data connections, charts and images. Major Update for [MS-XLSB] (Version 17.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 17.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB].pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-240416.docx">DOCX</a></li></ul> Tue, 16 Apr 2024 MS-XLSB-20240416 Major Update for [MS-XLSB] (Version 16.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 16.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-240220.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-240220.docx">DOCX</a></li></ul> Tue, 20 Feb 2024 MS-XLSB-20240220 Minor Update for [MS-XLSB] (Version 15.2) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 15.2<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-220517.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-220517.docx">DOCX</a></li></ul> Tue, 17 May 2022 MS-XLSB-20220517 Minor Update for [MS-XLSB] (Version 15.1) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 15.1<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-220215.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-220215.docx">DOCX</a></li></ul> Tue, 15 Feb 2022 MS-XLSB-20220215 No Update for [MS-XLSB] (Version 15.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 15.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-211116.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-211116.docx">DOCX</a></li></ul> Tue, 16 Nov 2021 MS-XLSB-20211116 Major Update for [MS-XLSB] (Version 15.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 15.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-210817.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-210817.docx">DOCX</a></li></ul> Tue, 17 Aug 2021 MS-XLSB-20210817 Major Update for [MS-XLSB] (Version 14.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 14.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-210422.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-210422.docx">DOCX</a></li></ul> Thu, 22 Apr 2021 MS-XLSB-20210422 Minor Update for [MS-XLSB] (Version 13.1) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 13.1<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-210216.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-210216.docx">DOCX</a></li></ul> Tue, 16 Feb 2021 MS-XLSB-20210216 Major Update for [MS-XLSB] (Version 13.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 13.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-200818.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-200818.docx">DOCX</a></li></ul> Tue, 18 Aug 2020 MS-XLSB-20200818 Minor Update for [MS-XLSB] (Version 12.2) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 12.2<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-200219.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-200219.docx">DOCX</a></li></ul> Wed, 19 Feb 2020 MS-XLSB-20200219 Minor Update for [MS-XLSB] (Version 12.1) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 12.1<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-190924.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-190924.docx">DOCX</a></li></ul> Tue, 24 Sep 2019 MS-XLSB-20190924 No Update for [MS-XLSB] (Version 12.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 12.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-190319.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-190319.docx">DOCX</a></li></ul> Tue, 19 Mar 2019 MS-XLSB-20190319 Major Update for [MS-XLSB] (Version 12.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 12.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-190111.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-190111.docx">DOCX</a></li></ul> Fri, 11 Jan 2019 MS-XLSB-20190111 Minor Update for [MS-XLSB] (Version 11.1) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 11.1<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-181211.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-181211.docx">DOCX</a></li></ul> Tue, 11 Dec 2018 MS-XLSB-20181211 Major Update for [MS-XLSB] (Version 11.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 11.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-180828.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-180828.docx">DOCX</a></li></ul> Tue, 28 Aug 2018 MS-XLSB-20180828 Major Update for [MS-XLSB] (Version 10.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 10.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-180427.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-180427.docx">DOCX</a></li></ul> Fri, 27 Apr 2018 MS-XLSB-20180427 Minor Update for [MS-XLSB] (Version 9.3) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 9.3<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-171212.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-171212.docx">DOCX</a></li></ul> Tue, 12 Dec 2017 MS-XLSB-20171212 Minor Update for [MS-XLSB] (Version 9.2) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 9.2<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-170919.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-170919.docx">DOCX</a></li></ul> Tue, 19 Sep 2017 MS-XLSB-20170919 Minor Update for [MS-XLSB] (Version 9.1) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 9.1<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-170620.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-170620.docx">DOCX</a></li></ul> Tue, 20 Jun 2017 MS-XLSB-20170620 Major Update for [MS-XLSB] (Version 9.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 9.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-170118.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-170118.docx">DOCX</a></li></ul> Wed, 18 Jan 2017 MS-XLSB-20170118 No Update for [MS-XLSB] (Version 8.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 8.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-161017.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-161017.docx">DOCX</a></li></ul> Mon, 17 Oct 2016 MS-XLSB-20161017 No Update for [MS-XLSB] (Version 8.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 8.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-160929.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-160929.docx">DOCX</a></li></ul> Thu, 29 Sep 2016 MS-XLSB-20160929 No Update for [MS-XLSB] (Version 8.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 8.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-160914.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-160914.docx">DOCX</a></li></ul> Wed, 14 Sep 2016 MS-XLSB-20160914 No Update for [MS-XLSB] (Version 8.0) https://docs.microsoft.com/en-us/openspecs/office_file_formats/MS-XLSB/acc8aa92-1f02-4167-99f5-84f9f676b95a <b>Protocol Revision:</b> 8.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-160715.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-XLSB/[MS-XLSB]-160715.docx">DOCX</a></li></ul> Fri, 15 Jul 2016 MS-XLSB-20160715