Download sizes for updates to Office 365 ProPlus

The following tables show, by release date and update channel, the approximate download size when updating from a previous release of Office 365 ProPlus to the most current release.

We're providing this information in advance of the actual release date to help enterprise customers plan network bandwidth utilization for these upcoming channel updates. Because we're providing this information in advance, some information might change by the time the actual release comes out.

Our goal is to provide update size information a week in advance of a release, but there are times when the information isn't available that far in advance. Releases for Semi-Annual Channel and Semi-Annual Channel (Targeted) are scheduled for the second Tuesday of each month. Monthly Channel releases are not on a set schedule.

For information about features, security updates, and non-security updates that are included in a given release, see Release information for updates to Office 365 ProPlus.

Note

  • The approximate download size listed in the tables only applies to the en-us, x86 version of Office 365 ProPlus.
  • Download sizes are approximate. Actual download sizes might vary, possibly by as much as 50 mb.
  • Release dates and build numbers that are italicized and enclosed in "< >" are subject to change.
  • Only releases from the last four months are listed.
  • Only the most recent previous releases are listed in the tables. If you're updating from an older release, your download size will be larger.
  • If you're switching to a different channel, for example from Semi-Annual Channel (Targeted) to Semi-Annual Channel, your update size will be considerably larger than what's listed in the table. It could entail a full download, which would be at least 1 GB.

December 11, 2018

Monthly Channel

The most current release is Version 1811 (Build 11029.20108).

Release upgrading from Release date Approximate download size (in MB)
Version 1810 (Build 11001.20108)
November 13, 2018
168
Version 1810 (Build 11029.20079)
November 27, 2018
82

Semi-Annual Channel

The most current release is Version 1803 (Build 9126.2336)

Release upgrading from Release date Approximate download size (in MB)
Version 1803 (Build 9126.2295)
October 9, 2018
61
Version 1803 (Build 9126.2282)
September 11, 2018
60

Semi-Annual Channel (Targeted)

The most current release is Version 1808 (Build 10730.20262).

Release upgrading from Release date Approximate download size (in MB)
Version 1803 (Build 10730.20155)
October 9, 2018
90
Version 1808 (Build 10730.20205)
November 13, 2018
77

November 27, 2018

Monthly Channel

The most current release is Version 1811 (Build 11029.20079).

Release upgrading from Release date Approximate download size (in MB)
Version 1811 (Build 11001.20108)
November 13, 2018
167
Version 1810 (Build 11001.20074)
October 29, 2018
166

November 13, 2018

Monthly Channel

The most current release is Version 1810 (Build 11001.20108).

Release upgrading from Release date Approximate download size (in MB)
Version 1809 (Build 10827.20181)
October 16, 2018
188
Version 1809 (Build 11001.20074)
October 29, 2018
64

Semi-Annual Channel

The most current release is Version 1803 (Build 9126.2315).

Release upgrading from Release date Approximate download size (in MB)
Version 1803 (Build 9126.2295)
October 9, 2018
61
Version 1803 (Build 9126.2282)
September 11, 2018
58

Semi-Annual Channel (Targeted)

The most current release is Version 1808 (Build 10730.20205).

Release upgrading from Release date Approximate download size (in MB)
Version 1803 (Build 10730.20102)
October 9, 2018
92
Version 1808 (Build 10730.20102)
September 11, 2018
84

October 29, 2018

Monthly Channel

The most current release is Version 1810 (Build 11001.20074).

Release upgrading from Release date Approximate download size (in MB)
Version 1809 (Build 10827.20181)
October 16, 2018
188
Version 1809 (Build 10827.20150)
October 9, 2018
188

October 16, 2018

Monthly Channel

The most current release is Version 1809 (Build 10827.20181).

Release upgrading from Release date Approximate download size (in MB)
Version 1808 (Build 10730.20088)
September 5, 2018
170
Version 1808 (Build 10730.20102)
September 12, 2018
176
Version 1808 (Build 10730.20127)
September 24, 2018
396
Version 1809 (Build 10827.20138)
September 27, 2018
86
Version 1809 (Build 10827.20150)
October 9, 2018
82

October 9, 2018

Monthly Channel

The most current release is Version 1809 (Build 10827.20150).

Release upgrading from Release date Approximate download size (in MB)
Version 1808 (Build 10730.20088)
September 5, 2018
170
Version 1808 (Build 10730.20102)
September 12, 2018
176
Version 1808 (Build 10730.20127)
September 24, 2018
396
Version 1809 (Build 10827.20138)
September 27, 2018
80

Semi-Annual Channel

The most current release is Version 1803 (Build 9126.2295).

Release upgrading from Release date Approximate download size (in MB)
Version 1803 (Build 9126.2275)
August 14, 2018
104
Version 1803(Build 9126.2282)
September 11, 2018
100

Semi-Annual Channel (Targeted)

The most current release is Version 1808 (Build 10730.20155).

Release upgrading from Release date Approximate download size (in MB)
Version 1803 (Build 9126.2275)
August 14, 2018
292
Version 1808 (Build 10730.20102)
September 11, 2018
87

September 27, 2018

Monthly Channel

The most current release is Version 1809 (Build 10827.20138).

Release upgrading from Release date Approximate download size (in MB)
Version 1808 (Build 10730.20102)
September 12, 2018
175
Version 1808 (Build 10730.20088)
September 5, 2018
170

September 11, 2018

Monthly Channel

The most current release is Version 1808 (Build 10730.20102).

Release upgrading from Release date Approximate download size (in MB)
Version 1808 (Build 10730.20088)
September 5, 2018
96
Version 1807 (Build 10325.20118)
August 14, 2018
239
Version 1807 (Build 10325.20082)
July 25, 2018
240

Semi-Annual Channel

The most current release is Version 1803 (Build 9126.2282).

Release upgrading from Release date Approximate download size (in MB)
Version 1803 (Build 9126.2259)
July 10, 2018
99
Version 1803 (Build 9126.2275)
August 14, 2018
99

Semi-Annual Channel (Targeted)

The most current release is Version 1808 (Build 10730.20102).

Release upgrading from Release date Approximate download size (in MB)
Version 1803 (Build 9126.2275)
August 14, 2018
289
Version 1803 (Build 9126.2259)
July 10, 2018
287

September 5, 2018

Monthly Channel

The most current release is Version 1808 (Build 10730.20088).

Release upgrading from Release date Approximate download size (in MB)
Version 1807 (Build 10325.20118)
August 14, 2018
231
Version 1807 (Build 10325.20082)
July 25, 2018
237

Note

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