Release notes for Office 365 ProPlus Security Updates

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These release notes provide information about security fixes that are included in updates to Office 365 ProPlus.

Note

  • The following also provides information about security updates for Visio Pro for Office 365 and Project Online Desktop Client.
  • This information also applies to Office 365 Business, which is the version of Office that comes with some Office 365 plans, such as Business Premium.

May 14, 2019

Monthly Channel: Version 1904 (Build 11601.20204)
Semi-Annual Channel (Targeted): Version 1902 (Build 11328.20286)
Semi-Annual Channel: Version 1808 (Build 10730.20344)
Semi-Annual Channel: Version 1803 (Build 9126.2387)

Word

Office Suite

April 09, 2019

Monthly Channel: Version 1903 (Build 11425.20204)
Semi-Annual Channel (Targeted): Version 1902 (Build 11328.20230)
Semi-Annual Channel: Version 1808 (Build 10730.20334)
Semi-Annual Channel: Version 1803 (Build 9126.2382)

Excel

Office Suite

March 12, 2019

There are no security updates for any channel this month.

February 12, 2019

Monthly Channel: Version 1901 (Build 11231.20174)
Semi-Annual Channel (Targeted): Version 1808 (Build 10730.20280)
Semi-Annual Channel: Version 1808 (Build 10730.20280)
Semi-Annual Channel: Version 1803 (Build 9126.2356)
Semi-Annual Channel: Version 1708 (Build 8431.2372)

Excel

Office suite

January 8, 2019

Monthly Channel: Version 1812 (Build 11126.20196)
Semi-Annual Targeted Channel: Version 1808 (Build 10730.20264)
Semi-Annual Channel: Version 1808 (Build 10730.20264)
Semi-Annual Channel: Version 1803 (Build 9126.2351)
Semi-Annual Channel: Version 1708 (Build 8431.2366)

Outlook

Word: Security updates

Office suite: Security updates

December 11, 2018

Monthly Channel: Version 1811 (Build 11029.20108)
Semi-Annual Channel: Version 1803 (Build 9126.2336)
Semi-Annual Channel (Targeted): Version 1808 (Build 10730.20262)

Excel

Outlook

PowerPoint

November 13, 2018

Monthly Channel: Version 1810 (Build 11001.20108)
Semi-Annual Channel: Version 1803 (Build 9126.2315)
Semi-Annual Channel (Targeted): Version 1808 (Build 10730.20205)

Excel:

Outlook:

Project:

Skype for Business:

Word: