Download sizes (approximate) for channel updates to Office 365 ProPlus

Last updated: February 13, 2018

The following tables show, by release date and update channel, the approximate download size when updating a recent 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.

Important: 

  • 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 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.

For information about the features, security updates, and non-security updates that are included in a given release, see Office 365 client update channel releases.

Release date: February 13, 2018

Monthly Channel

The most current release is Version 1801 (Build 9001.2171).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1801 (Build 9001.2144)

February 7, 2018

80

Version 1801 (Build 9001.2138)

February 1, 2018

83

Version 1712 (Build 8827.2179)

January 30, 2018

358

Version 1712 (Build 8827.2148)

January 17, 2018

174

Semi-Annual Channel

Note: Deferred Channel is now named Semi-Annual Channel.

The most current release is Version 1708 (Build 8431.2215).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2153)

January 9, 2018

53

Version 1705 (Build 8201.2213)

December 12, 2017

293

Semi-Annual Channel (Targeted)

The most current release is Version 1708 (Build 8431.2215).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2153)

January 9, 2018

53

Version 1708 (Build 8431.2131)

December 12, 2017

62

Release date: February 7, 2018

Monthly Channel

The most current release is Version 1801 (Build 9001.2144).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1801 (Build 9001.2138)

February 1, 2018

57

Version 1712 (Build 8827.2179)

January 30, 2018

174

Version 1712 (Build 8827.2148)

January 17, 2018

215

Version 1711 (Build 8730.2175)

January 9, 2018

233

Release date: February 1, 2018

Monthly Channel

The most current release is Version 1801 (Build 9001.2138).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1712 (Build 8827.2179)

January 30, 2018

173

Version 1712 (Build 8827.2148)

January 17, 2018

213

Version 1711 (Build 8730.2175)

January 9, 2018

233

Release date: January 30, 2018

Monthly Channel

The most current release is Version 1712 (Build 8827.2179).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1712 (Build 8827.2148)

January 17, 2018

70

Version 1711 (Build 8730.2175)

January 9, 2018

198

Release date: January 17, 2018

Monthly Channel

The most current release is Version 1712 (Build 8827.2148).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1711 (Build 8730.2175)

January 9, 2018

197

Version 1711 (Build 8730.2165)

January 2, 2018

215

Version 1711 (Build 8730.2127)

December 12, 2017

214

Release date: January 9, 2018

Monthly Channel

The most current release is Version 1711 (Build 8730.2175).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1711 (Build 8730.2165)

January 2, 2018

72

Version 1711 (Build 8730.2127)

December 12, 2017

77

Semi-Annual Channel

Note: Deferred Channel is now named Semi-Annual Channel.

The most current release is Version 1708 (Build 8431.2153).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2213)

December 12, 2017

262

Version 1705 (Build 8201.2209)

November 24, 2017

293

Semi-Annual Channel (Targeted)

The most current release is Version 1708 (Build 8431.2153).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2131)

December 12, 2017

58

Version 1708 (Build 8431.2110)

November 14, 2017

62

Release date: January 2, 2018

Monthly Channel

The most current release is Version 1711 (Build 8730.2165).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1711 (Build 8730.2127)

December 12, 2017

67

Version 1711 (Build 8730.2122)

December 6, 2017

193

Version 1710 (Build 8625.2139)

November 27, 2017

235

Release date: December 12, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1711 (Build 8730.2127).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1711 (Build 8730.2122)

December 6, 2017

58

Version 1710 (Build 8625.2139)

November 27, 2017

235

Version 1710 (Build 8625.2132)

November 20, 2017

368

Version 1710 (Build 8625.2127)

November 14, 2017

244

Deferred Channel

Note: Deferred Channel will be named Semi-Annual Channel starting in January 2018.

The most current release is Version 1705 (Build 8201.2213).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2209)

November 24, 2017

65

Version 1705 (Build 8201.2207)

November 14, 2017

274

Version 1705 (Build 8201.2200)

October 10, 2017

68

Version 1705 (Build 8201.2193)

September 12, 2017

79

Semi-Annual Channel (Targeted)

Note: First Release for Deferred Channel is now named Semi-Annual Channel (Targeted).

The most current release is Version 1708 (Build 8431.2131).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2110)

November 14, 2017

49

Version 1708 (Build 8431.2107)

October 10, 2017

84

Release date: December 6, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1711 (Build 8730.2122).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1710 (Build 8625.2139)

November 27, 2017

235

Version 1710 (Build 8625.2132)

November 20, 2017

368

Version 1710 (Build 8625.2127)

November 14, 2017

244

Release date: November 27, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1710 (Build 8625.2139).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1710 (Build 8625.2132)

November 20, 2017

54

Version 1710 (Build 8625.2127)

November 14, 2017

67

Version 1710 (Build 8625.2121)

November 2, 2017

60

Release date: November 24, 2017

Deferred Channel

Note: Deferred Channel will be named Semi-Annual Channel starting in January 2018.

The most current release is Version 1705 (Build 8201.2209).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2207)

November 14, 2017

274

Version 1705 (Build 8201.2200)

October 10, 2017

65

Version 1705 (Build 8201.2193)

September 12, 2017

75

Release date: November 20, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1710 (Build 8625.2132).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1710 (Build 8625.2127)

November 14, 2017

65

Version 1710 (Build 8625.2121)

November 2, 2017

63

Version 1709 (Build 8528.2147)

October 25, 2017

166

Release date: November 14, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1710 (Build 8625.2127).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1710 (Build 8625.2121)

November 2, 2017

64

Version 1709 (Build 8528.2147)

October 25, 2017

165

Version 1709 (Build 8528.2139)

October 16, 2017

200

Deferred Channel

Note: Deferred Channel will be named Semi-Annual Channel starting in January 2018.

The most current release is Version 1705 (Build 8201.2207).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2200)

October 10, 2017

65

Version 1705 (Build 8201.2193)

September 12, 2017

74

Semi-Annual Channel (Targeted)

Note: First Release for Deferred Channel is now named Semi-Annual Channel (Targeted).

The most current release is Version 1708 (Build 8431.2110).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2107)

October 10, 2017

56

Version 1708 (Build 8431.2079)

September 12, 2017

59

Release date: November 2, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1710 (Build 8625.2121).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1709 (Build 8528.2147)

October 25, 2017

165

Version 1709 (Build 8528.2139)

October 16, 2017

199

Release date: October 25, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1709 (Build 8528.2147).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1709 (Build 8528.2139)

October 16, 2017

69

Version 1708 (Build 8431.2107)

October 10, 2017

156

Release date: October 16, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1709 (Build 8528.2139).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2107)

October 10, 2017

156

Version 1708 (Build 8431.2094)

October 4, 2017

299

Version 1708 (Build 8431.2079)

September 18, 2017

185

Version 1707 (Build 8326.2107)

September 12, 2017

228

Release date: October 10, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1708 (Build 8431.2107).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2094)

October 4, 2017

51

Version 1708 (Build 8431.2079)

September 18, 2017

55

Version 1707 (Build 8326.2107)

September 12, 2017

169

Deferred Channel

Note: Deferred Channel will be named Semi-Annual Channel starting in January 2018.

The most current release is Version 1705 (Build 8201.2200).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2193)

September 12, 2017

70

Version 1701 (Build 7766.2099)

July 27, 2017

322

Semi-Annual Channel (Targeted)

Note: First Release for Deferred Channel is now named Semi-Annual Channel (Targeted).

The most current release is Version 1708 (Build 8431.2107).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2079)

September 12, 2017

55

Version 1705 (Build 8201.2171)

August 8, 2017

258

Release date: October 4, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1708 (Build 8431.2094).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1708 (Build 8431.2079)

September 18, 2017

54

Version 1707 (Build 8326.2107)

September 12, 2017

169

Version 1707 (Build 8326.2096)

August 29, 2017

193

Release date: September 18, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1708 (Build 8431.2079).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2107)

September 12, 2017

554

Version 1707 (Build 8326.2096)

August 29, 2017

169

Version 1707 (Build 8326.2087)

August 24, 2017

553

Version 1707 (Build 8326.2076)

August 18, 2017

183

Release date: September 12, 2017

Monthly Channel

Note: Current Channel is now named Monthly Channel.

The most current release is Version 1707 (Build 8326.2107).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2096)

August 29, 2017

53

Version 1707 (Build 8326.2087)

August 24, 2017

459

Version 1707 (Build 8326.2076)

August 18, 2017

269

Version 1707 (Build 8326.2073)

August 11, 2017

459

Deferred Channel

Note: Deferred Channel will be named Semi-Annual Channel starting in January 2018.

The most current release is Version 1705 (Build 8201.2193).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1701 (Build 7766.2099)

July 27, 2017

308

Version 1701 (Build 7766.2096)

July 13, 2017

320

Semi-Annual Channel (Targeted)

Note: First Release for Deferred Channel is now named Semi-Annual Channel (Targeted).

The most current release is Version 1708 (Build 8431.2079).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2171)

August 8, 2017

236

Version 1705 (Build 8201.2158)

July 27, 2017

409

Version 1705 (Build 8201.2136)

July 13, 2017

243

Release date: August 29, 2017

Current Channel

The most current release is Version 1707 (Build 8326.2096).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2087)

August 24, 2017

61

Version 1707 (Build 8326.2076)

August 18, 2017

339

Version 1707 (Build 8326.2073)

August 11, 2017

56

Release date: August 24, 2017

Current Channel

The most current release is Version 1707 (Build 8326.2087).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2076)

August 18, 2017

330

Version 1707 (Build 8326.2073)

August 11, 2017

55

Release date: August 18, 2017

Current Channel

The most current release is Version 1707 (Build 8326.2076).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2073)

August 11, 2017

321

Version 1707 (Build 8326.2070)

August 7, 2017

461

Version 1707 (Build 8326.2062)

July 31, 2017

475

Version 1707 (Build 8326.2059)

July 28, 2017

476

Version 1707 (Build 8326.2058)

July 27, 2017

476

Version 1706 (Build 8229.2103)

July 20, 2017

152

Version 1706 (Build 8229.2086)

July 13, 2017

171

Release date: August 11, 2017

Current Channel

The most current release is Version 1707 (Build 8326.2073).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2070)

August 7, 2017

465

Version 1707 (Build 8326.2062)

July 31, 2017

605

Version 1707 (Build 8326.2059)

July 28, 2017

606

Version 1707 (Build 8326.2058)

July 27, 2017

606

Version 1706 (Build 8229.2103)

July 20, 2017

311

Version 1706 (Build 8229.2086)

July 13, 2017

322

Release date: August 8, 2017

First Release for Deferred Channel

The most current release is Version 1705 (Build 8201.2171).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2158)

July 27, 2017

82

Version 1705 (Build 8201.2136)

July 13, 2017

73

Version 1705 (Build 8201.2102)

June 13, 2017

110

Release date: August 7, 2017

Current Channel

The most current release is Version 1707 (Build 8326.2070).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2062)

July 31, 2017

49

Version 1707 (Build 8326.2059)

July 28, 2017

226

Version 1707 (Build 8326.2058)

July 27, 2017

230

Version 1706 (Build 8229.2103)

July 19, 2017

118

Version 1706 (Build 8229.2086)

July 13, 2017

130

Release date: July 31, 2017

Current Channel

The most current release is Version 1707 (Build 8326.2062).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2059)

July 28, 2017

51

Version 1707 (Build 8326.2058)

July 27, 2017

178

Version 1706 (Build 8229.2103)

July 19, 2017

118

Version 1706 (Build 8229.2086)

July 13, 2017

130

Release date: July 28, 2017

Current Channel

The most current release is Version 1707 (Build 8326.2059).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1707 (Build 8326.2058)

July 27, 2017

176

Version 1706 (Build 8229.2103)

July 19, 2017

119

Version 1706 (Build 8229.2086)

July 13, 2017

129

Release date: July 27, 2017

Current Channel

The most current release is Version 1707 (Build 8326.2058).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1706 (Build 8229.2103)

July 19, 2017

117

Version 1706 (Build 8229.2086)

July 13, 2017

147

Version 1706 (Build 8229.2073)

June 28, 2017

312

Deferred Channel

The most current release is Version 1701 (Build 7766.2099).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1701 (Build 7766.2096)

July 13, 2017

135

Version 1701 (Build 7766.2092)

June 13, 2017

164

First Release for Deferred Channel

The most current release is Version 1705 (Build 8201.2158).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2136)

July 13, 2017

70

Version 1705 (Build 8201.2102)

June 13, 2017

120

Release date: July 19, 2017

Current Channel

The most current release is Version 1706 (Build 8229.2103).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1706 (Build 8229.2086)

July 13, 2017

70

Version 1706 (Build 8229.2073)

June 28, 2017

236

Version 1705 (Build 8201.2102)

June 13, 2017

171

Release date: July 13, 2017

Current Channel

The most current release is Version 1706 (Build 8229.2086).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1706 (Build 8229.2073)

June 28, 2017

62

Version 1705 (Build 8201.2102)

June 13, 2017

168

Version 1705 (Build 8201.2075)

June 7, 2017

345

Version 1704 (Build 8067.2157)

June 1, 2017

648

Version 1704 (Build 8067.2115)

May 18, 2017

187

Deferred Channel

The most current release is Version 1701 (Build 7766.2096).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1701 (Build 7766.2092)

June 13, 2017

221

Version 1609 (Build 7369.2130)

May 9, 2017

284

First Release for Deferred Channel

The most current release is Version 1705 (Build 8201.2136).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2102)

June 13, 2017

85

Version 1701 (Build 7766.2084)

May 9, 2017

321

Release date: June 28, 2017

Current Channel

The most current release is Version 1706 (Build 8229.2073).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2102)

June 13, 2017

168

Version 1705 (Build 8201.2075)

June 7, 2017

344

Version 1704 (Build 8067.2157)

June 1, 2017

648

Version 1704 (Build 8067.2115)

May 18, 2017

190

Release date: June 13, 2017

Current Channel

The most current release is Version 1705 (Build 8201.2102).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1705 (Build 8201.2075)

June 7, 2017

53

Version 1704 (Build 8067.2157)

June 1, 2017

608

Version 1704 (Build 8067.2115)

May 18, 2017

160

Deferred Channel

The most current release is Version 1701 (Build 7766.2092).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1609 (Build 7369.2130)

May 9, 2017

248

Version 1609 (Build 7369.2127)

April 11, 2017

294

First Release for Deferred Channel

The most current release is Version 1705 (Build 8201.2102).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1701 (Build 7766.2084)

May 9, 2017

278

Version 1701 (Build 7766.2076)

April 11, 2017

279

Release date: June 7, 2017

Current Channel

The most current release is Version 1705 (Build 8201.2075).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1704 (Build 8067.2157)

June 1, 2017

625

Version 1704 (Build 8067.2115)

May 18, 2017

344

Version 1703 (Build 7967.2161)

May 9, 2017

258

Release date: June 1, 2017

Current Channel

The most current release is Version 1704 (Build 8067.2157).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1704 (Build 8067.2115)

May 18, 2017

315

Version 1703 (Build 7967.2161)

May 9, 2017

223

Release date: May 18, 2017

Current Channel

The most current release is Version 1704 (Build 8067.2115).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1703 (Build 7967.2161)

May 9, 2017

187

Version 1703 (Build 7967.2139)

April 21, 2017

213

Release date: May 9, 2017

Current Channel

The most current release is Version 1703 (Build 7967.2161).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1703 (Build 7967.2139)

April 21, 2017

79

Version 1702 (Build 7870.2038)

April 11, 2017

136

Version 1702 (Build 7870.2031)

March 27, 2017

165

Version 1702 (Build 7870.2024)

March 14, 2017

289

Deferred Channel

The most current release is Version 1609 (Build 7369.2130).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1609 (Build 7369.2127)

April 11, 2017

110

Version 1609 (Build 7369.2120)

March 14, 2017

131

First Release for Deferred Channel

The most current release is Version 1701 (Build 7766.2084).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1701 (Build 7766.2076)

April 11, 2017

93

Version 1701 (Build 7766.2071)

March 14, 2017

89

Release date: April 21, 2017

Current Channel

The most current release is Version 1703 (Build 7967.2139).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1702 (Build 7870.2038)

April 11, 2017

137

Version 1702 (Build 7870.2031)

March 27, 2017

168

Version 1702 (Build 7870.2024)

March 14, 2017

289

Version 1702 (Build 7870.2020)

March 9, 2017

392

Release date: April 11, 2017

Current Channel

The most current release is Version 1702 (Build 7870.2038).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1702 (Build 7870.2031)

March 27, 2017

63

Version 1702 (Build 7870.2024)

March 14, 2017

200

Version 1702 (Build 7870.2020)

March 9, 2017

322

Version 1701 (Build 7766.2060)

February 23, 2017

197

Deferred Channel

The most current release is Version 1609 (Build 7369.2127).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1609 (Build 7369.2120)

March 14, 2017

109

Version 1609 (Build 7369.2118)

February 22, 2017

176

First Release for Deferred Channel

The most current release is Version 1701 (Build 7766.2076).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1701 (Build 7766.2071)

March 14, 2017

96

Version 1701 (Build 7766.2060)

February 22, 2017

108

Release date: March 27, 2017

Current Channel

The most current release is Version 1702 (Build 7870.2031).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1702 (Build 7870.2024)

March 14, 2017

50

Version 1702 (Build 7870.2020)

March 9, 2017

300

Version 1701 (Build 7766.2060)

February 23, 2017

200

Version 1612 (Build 7668.2074)

January 31, 2017

550

Version 1612 (Build 7668.2066)

January 25, 2017

550

Release date: March 14, 2017

Current Channel

The most current release is Version 1702 (Build 7870.2024).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1702 (Build 7870.2020)

March 9, 2017

125

Version 1701 (Build 7766.2060)

February 23, 2017

200

Version 1612 (Build 7668.2074)

January 31, 2017

550

Version 1612 (Build 7668.2066)

January 25, 2017

550

Version 1611 (Build 7571.2109)

January 4, 2017

225

Deferred Channel

The most current release is Version 1609 (Build 7369.2120).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1609 (Build 7369.2118)

February 22, 2017

200

Version 1605 (Build 6965.2117)

January 10, 2017

350

First Release for Deferred Channel

The most current release is Version 1701 (Build 7766.2071).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1701 (Build 7766.2060)

February 22, 2017

150

Version 1609 (Build 7369.2102)

January 10, 2017

250

Release date: March 9, 2017

Current Channel

The most current release is Version 1702 (Build 7870.2020).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1701 (Build 7766.2060)

February 23, 2017

175

Version 1612 (Build 7668.2074)

January 31, 2017

550

Version 1612 (Build 7668.2066)

January 25, 2017

525

Version 1611 (Build 7571.2109)

January 4, 2017

250

Release date: February 23, 2017

Current Channel

The most current release is Version 1701 (Build 7766.2060).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1612 (Build 7668.2074)

January 31, 2017

100

Version 1612 (Build 7668.2066)

January 25, 2017

150

Version 1611 (Build 7571.2109)

January 4, 2017

175

Release date: February 22, 2017

Deferred Channel

The most current release is Version 1609 (Build 7369.2118).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1605 (Build 6965.2117)

January 10, 2017

375

Version 1605 (Build 6965.2115)

December 13, 2016

375

First Release for Deferred Channel

The most current release is Version 1701 (Build 7766.2060).

Release upgrading from

Release date

Approximate download size (in MB)

Version 1609 (Build 7369.2102)

January 10, 2017

275

Version 1609 (Build 7369.2095)

December 13, 2016

275

See Also

Overview of update channels for Office 365 ProPlus

Version and build numbers of update channel releases for Office 365 clients

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