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Revision #128

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Outlook and Outlook for Mac: Update File Versions
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This Wiki page lists the MSI-based Outlook related file versions and updates with release dates and KB articles.

Click an Outlook version to jump to that section:

Outlook 2016
Outlook 2013
Outlook 2010
Outlook 2007
Outlook 2003
Outlook 2016 for Mac
Outlook for Mac 2011


Outlook 2016

Release Date  File File Version KB Article
General Availability
9/22/2015		 16.0.4229.1024
10/13/2015 Outlook.exe 16.0.4288.1000 2910976
MSO.dll 16.0.4288.1000 2910972
wwlib.dll 16.0.4288.1000 2920691
       
11/10/2015 Outlook.exe 16.0.4300.1000 3101517
  MSO.dll 16.0.4300.1000 3085540
3101515
  wwlib.dll 16.0.4300.1001 3101513
       
12/8/2015 Outlook.exe 16.0.4312.1000 3114387
  MSO.dll 16.0.4312.1000 3114383
  wwlib.dll 16.0.4312.1001 3114382
       
1/12/2016 Outlook.exe 16.0.4324.1000 3114532
  MSO.dll 16.0.4324.1000 3114527
  wwlib.dll 16.0.4324.1000 3114526
       
2/9/2016 Outlook.exe 16.0.4339.1000 3114707
  MSO.dll 16.0.4339.1000 3114703
  wwlib.dll 16.0.4339.1000 3114702
       
3/8/2016 Outlook.exe 16.0.4351.1000 3114861
  MSO.dll 16.0.4351.1000 3114857
  wwlib.dll 16.0.4351.1001 3114855

Version numbers of update branches for Office 365 clients (Click-to-run)

View the Microsoft Support Lifecycle information for Outlook 2016


Outlook 2013


Release Date  File File Version KB Article
RTM - 1/9/2013 Outlook.exe 15.0.4420.1000  
       
SP1 - 2/25/2014 Outlook.exe 15.0.4569.1506 2817430
       
3/11/2014 Outlook.exe 15.0.4569.1503 2863911
       
4/8/2014 Outlook.exe 15.0.4605.1000 2878323
  MSO.dll 15.0.4605.1000 2863880
     
5/13/2014 Outlook.exe 15.0.4615.1000 2880961
  MSO.dll 15.0.4615.1000 2880454
  wwlib.dll 15.0.4615.1000 2880455
       
6/10/2014 Outlook.exe 15.0.4623.1000 2881040
  MSO.dll 15.0.4623.1001 2881043
  wwlib.dll 15.0.4623.1000 2881005
       
7/8/2014 Outlook.exe 15.0.4631.1000 2882991
  MSO.dll 15.0.4631.1000 2880987
  wwlib.dll 15.0.4631.1000 2881080
       
8/12/2014 Outlook.exe 15.0.4641.1001 2881011
  MSO.dll 15.0.4641.1001 2883052
  wwlib.dll 15.0.4641.1000 2883058
       
8/19/2014 Outlook.exe 15.0.4641.1001 2889859
       
9/9/2014 Outlook.exe 15.0.4649.1000 2889873
  MSO.dll 15.0.4649.1000 2889848
  wwlib.dll 15.0.4649.1000 2889852
       
10/14/2014 Outlook.exe 15.0.4659.1000 2889951
2986204
  MSO.dll 15.0.4659.1001 2889953
  wwlib.dll 15.0.4659.1000 2889939
       
11/11/2014 Outlook.exe 15.0.4667.1000 2899544
2899504
  MSO.dll 15.0.4667.1001 2899493
  wwlib.dll 15.0.4667.1000 2899500
       
12/17/2014 Outlook.exe 15.0.4675.1003 2910923
12/9/2014 MSO.dll 15.0.4675.1002 2920734
  wwlib.dll 15.0.4675.1000 2910916
       
2/10/2015 Outlook.exe 15.0.4693.1000 2956087
  MSO.dll 15.0.4693.1001 2920798
  wwlib.dll 15.0.4693.1000 2956085
   
3/10/2015 Outlook.exe 15.0.4701.1000 2956170
  MSO.dll 15.0.4701.1000 2956151
  wwlib.dll 15.0.4701.1001 2956163
     
4/14/2015 Outlook.exe 15.0.4711.1000 2965270
  MSO.dll 15.0.4711.1000 2965218
  wwlib.dll 15.0.4711.1001 2965224
     
5/12/2015 Outlook.exe 15.0.4719.1001 3039799
  MSO.dll 15.0.4719.1000 3039700
  wwlib.dll 15.0.4719.1000 2965307
     
6/9/2015 Outlook.exe 15.0.4727.1000 3054855
  MSO.dll 15.0.4727.1001 3054853
  wwlib.dll 15.0.4727.1000 3039755
     
7/14/2015 Outlook.exe 15.0.4737.1000 3054940
  MSO.dll 15.0.4737.1001 3054925
  wwlib.dll 15.0.4737.1003 3054990
     
8/11/2015 Outlook.exe 15.0.4745.1000 3055012
  MSO.dll 15.0.4745.1000 3055001
  wwlib.dll 15.0.4745.1001 3055030
     
9/8/2015 Outlook.exe 15.0.4753.1002 3085495
  MSO.dll 15.0.4753.1001 3085480
  wwlib.dll 15.0.4753.1000 3085490
     
10/13/2015 Outlook.exe 15.0.4763.1000 3085579
  MSO.dll 15.0.4763.1000 3085566
  wwlib.dll 15.0.4763.1000 3085573
       
11/10/2015 Outlook.exe 15.0.4771.1000 3101488
  MSO.dll 15.0.4771.1001 3101360
  wwlib.dll 15.0.4771.1000 3101370
     
11/19/2015 Outlook.exe 15.0.4771.1000 2975838
   
12/8/2015 Outlook.exe 15.0.4779.1001 3114349
  MSO.dll 15.0.4779.1000 3114333
  wwlib.dll 15.0.4779.1001 3114342
     
1/12/2016 Outlook.exe 15.0.4783.1000 3114500
  MSO.dll 15.0.4787.1002 3114486
  wwlib.dll 15.0.4787.1000 3114494
     
2/9/2016 Outlook.exe 15.0.4797.1001 3114729
  MSO.dll 15.0.4797.1000 3114717
  wwlib.dll 15.0.4797.1000 3114724
       
3/8/2016 Outlook.exe 15.0.4805.1000 3114829
  MSO.dll 15.0.4805.1001 3114816
  wwlib.dll 15.0.4805.1001 3114824

View the full file version list for Outlook 2013 (Pre-SP1)

Version numbers of Updates for Office 2013 or Office 365 (Click-to-run)

View the Microsoft Support Lifecycle information for Outlook 2013


Outlook 2010

Outlook 2010 Update File Version KB 
RTM - 7/15/2010 14.0.4760.1000
SP1 - 6/28/2011 14.0.6029.1000 2460049
SP2 - 7/22/2013 14.0.7015.1000 2687455
 12/8/2015 14.0.7164.5000 3114409
 12/16/2015 14.0.7165.5000 3115460
 1/12/2016 14.0.7165.5000 3114570
 2/9/2016 14.0.7166.5000 3114756
 3/8/2016 14.0.7167.5000 3114883

View the full file version list for Outlook 2010

View the Microsoft Support Lifecycle information for Outlook 2010


Outlook 2007

Outlook 2007 Update File Version KB 
RTM - 11/30/2006 12.0.4518.1014
SP1 - 12/8/2007 12.0.6212.1000 936982
SP2 - 4/24/2009 12.0.6423.1000 953195
SP3 - 10/25/2011 12.0.6607.1000 2526086
 4/8/2014 12.0.6691.5000 2863811
 3/8/2016 12.0.6744.5000 2880510

View the full file version list for Outlook 2007

View the Microsoft Support Lifecycle information for Outlook 2007


Outlook 2003

Outlook 2003 Update File Version KB 
RTM - 11/20/2003 11.0.5510.0
SP1 - 7/26/2004 11.0.6353.0 842532
SP2 - 9/26/2005 11.0.7969.0 887616
SP3 - 9/17/2007 11.0.8173.0 923618
 12/14/2010 11.0.8326.0 2449798

View more file version information for Outlook 2003

View the Microsoft Support Lifecycle information for Outlook 2003


Outlook 2016 for Mac
Release Date File Version KB 
Public Preview
10/31/2014		 15.3 (141024)
12/16/2014 15.4 (141114) 3025088
1/20/2015 15.6 (150113) 3032066
3/5/2015 15.8 (150303) 3038443
3/13/ 2015 15.8.1 (150311) 3048177
3/31/2015 15.8.2 (150328) 3048674
4/14/2015 15.9 (150408) 3055707
5/12/2015 15.10 (150508) 3048682
6/10/2015 15.11 (150609) 3048692
6/23/2015 15.11.1 (150618) 3074179
7/9/2015 15.11.2 (150701) 3074479
7/28/2015 15.12.3 (150724) 3074482
8/11/2015 15.13.1 (150807) 3085420
9/15/2015 15.14 (150911) 3088502
9/23/2015 15.14.2 (150923) 3098225
10/13/2015 15.15 (151008) 3097264
11/10/2015 15.16 (151105) 3102925
12/10/2015 15.17 (151206) 3119518
12/17/2015 15.17.1 (151217) 3127248
1/12/2016 15.18 (160109) 3133711
2/16/2016 15.19.1 (160212) 3134241
3/16/2016 15.20 (160315) 3138327

View the Microsoft Support Lifecycle information for Outlook 2016 for Mac


Outlook for Mac 2011
Release Date File Version KB 
RTM - 10/26/2010 14.0.0
11/9/2010 14.0.1 2454823
12/13/2010 14.0.2 2476509
SP1 - 4/12/2011 14.1.0 2525412
6/14/2011 14.1.2 2555784
9/13/2011 14.1.3 2598783
12/13/2011 14.1.4 2644347
SP2 - 4/12/2012 14.2.0 2685940
5/8/2012 14.2.2 2665351
7/10/2012 14.2.3 2721015
9/19/2012 14.2.4 2742588
11/13/2012 14.2.5 2764047
SP3 - 1/29/2013 14.3.0 2793758
2/11/2013 14.3.1 2814835
3/12/ 2013 14.3.2 2817452
5/7/2013 14.3.4 2830450
6/11/2013 14.3.5 2848689
7/16/2013 14.3.6 2869604
9/10/2013 14.3.7 2877813
10/8/2013 14.3.8 2889496
11/19/2013 14.3.9 2902808
4/8/2014 14.4.1 2939132
5/27/2014 14.4.2 2970766
6/24/2014 14.4.3 2978808
8/26/2014 14.4.4 2994002
10/14/2014 14.4.5 3004865
11/11/2014 14.4.6 3016338
12/9/2014 14.4.7 3018888
2/10/2015 14.4.8 3034381
4/14/2015 14.4.9 3051737
5/12/2015 14.5.0 3062536
5/19/2015 14.5.1 3048688
6/16/2015 14.5.2 3048691
7/14/2015 14.5.3 3073865
8/11/2015 14.5.4 3081349
9/8/2015 14.5.5 3088501
10/7/2015 14.5.6 3098229
10/13/2015 14.5.7 3097266
11/10/2015 14.5.8 3102924
12/10/2015 14.5.9 3119517
1/12/2016 14.6.0 3133699
2/16/2016 14.6.1 3137721
3/16/2016 14.6.2 3138328

View the Microsoft Support Lifecycle information for Outlook for Mac 2011


Exchange Server 2013 and Cumulative Updates (CU’s) Build Numbers (en-US)

Exchange Server 2003 - 2010 and Update Rollup Build Numbers