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Calendar

Maintenance Calendar
The calendar below is provided to help monitor ongoing system and release maintenance activities and is subject to change. For additional information, review our Knowledge Article:
Planning for Salesforce.com Maintenance.

CalendarList Monthly All Today Sep
  • AugustAug
  • SeptemberSep
  • OctoberOct
  • NovemberNov
  • DecemberDec
  • JanuaryJan
  • FebruaryFeb
  • MarchMar
  • AprilApr
  • MayMay
  • JuneJun
  • JulyJul
  • AugustAug
Instance(s) Name Start (UTC) End (UTC) Message
CS83, CS82 Emergency Live Agent Winter ‘17 Release Preparation Maintenance Aug 23 2016, 21:00 Aug 23 2016, 22:00
During this emergency maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
NA11 Org Migrations Aug 28 2016, 07:00 Aug 28 2016, 11:00
Admins of impacted orgs have been notified about their org migration. Orgs migrating will be available in read-only mode during this maintenance window.

The NA11 instance will be generally available for all other orgs.
CS5, CS6, CS80, CS81, CS31, CS87, CS83, CS89, CS86, CS82 Live Agent System Maintenance Sep 06 2016, 23:00 Sep 06 2016, 23:45
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
CS1, CS2, CS3, CS4, CS7, CS8, CS9, CS10, CS11, CS12, CS13, CS14, CS15, CS16, CS17, CS18, CS19, CS20, CS30, CS44, CS45, CS51, CS50, CS52, CS63, CS61, CS60, CS62, CS21, CS24, CS22, CS23, CS25, CS26, CS41, CS42, CS43, CS40, CS28, CS27, CS59 Live Agent System Maintenance Sep 07 2016, 05:00 Sep 07 2016, 05:45
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
CS80 Winter '17 Major Release Sep 09 2016, 23:00 Sep 09 2016, 23:05 This instance will not be available during this maintenance window.
CS4, CS7, CS9, CS12, CS30, CS51, CS87, CS83, CS28 Winter '17 Major Release Sep 10 2016, 01:00 Sep 10 2016, 01:05 This instance will not be available during this maintenance window.
CS2, CS3, CS19, CS81, CS44, CS45, CS23, CS25, CS26, CS27, CS59 Winter '17 Major Release Sep 10 2016, 02:00 Sep 10 2016, 02:05 This instance will not be available during this maintenance window.
CS11, CS13, CS14, CS15, CS17, CS20, CS32, CS63, CS61, CS21, CS41, CS42 Winter '17 Major Release Sep 10 2016, 03:00 Sep 10 2016, 03:05 This instance will not be available during this maintenance window.
CS5 Winter '17 Major Release Sep 10 2016, 16:00 Sep 10 2016, 16:05 This instance will not be available during this maintenance window.
CS31 Winter '17 Major Release Sep 10 2016, 18:00 Sep 10 2016, 18:05 This instance will not be available during this maintenance window.
NA3, NA45, NA44 Live Agent Winter ‘17 Release Preparation Maintenance Sep 11 2016, 02:00 Sep 11 2016, 02:45
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
NA44 Winter '17 Major Release Sep 17 2016, 03:00 Sep 17 2016, 03:05 This instance will not be available during this maintenance window.
NA45 Winter '17 Major Release Sep 17 2016, 05:00 Sep 17 2016, 05:05 This instance will not be available during this maintenance window.
CS81, CS87 Database Maintenance Sep 17 2016, 21:00 Sep 17 2016, 23:00 The instance will be available in Read-Only mode during this maintenance window.
CS2 Database Maintenance Sep 18 2016, 02:00 Sep 18 2016, 04:00 The instance will be available in Read-Only mode during this maintenance window.
NA9, NA10 Instance Refresh Sep 18 2016, 07:00 Sep 18 2016, 11:00 The instance will be available in Read-Only mode during this maintenance window.
More information on read-only can be found in this article: http://sfdc.co/readonlymode

More information on instance refreshes can be found in this article: http://sfdc.co/instancerefreshkb
AP0, AP1, AP2, AP3, AP4 Live Agent Winter ‘17 Release Preparation Maintenance Sep 24 2016, 17:00 Sep 24 2016, 17:30
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
EU0, EU3, EU6, EU4, EU11 Live Agent Winter ‘17 Release Preparation Maintenance Sep 25 2016, 01:00 Sep 25 2016, 01:30
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
EU5, EU1, EU2, NA4, NA5, NA15, NA20, NA19 Live Agent Winter ‘17 Release Preparation Maintenance Sep 25 2016, 02:00 Sep 25 2016, 02:30
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
CS3, CS9 Database Planned Maintenance Sep 25 2016, 02:00 Sep 25 2016, 04:00 This instance will not be available during this maintenance window.
CS10 Database Planned Maintenance Sep 25 2016, 02:00 Sep 25 2016, 06:00 This instance will not be available during this maintenance window.
NA6, NA16, NA26, NA27, NA29, NA28, NA30 Live Agent Winter ‘17 Release Preparation Maintenance Sep 25 2016, 03:00 Sep 25 2016, 03:30
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
NA8, NA13, NA24, NA25, NA32, NA31 Live Agent Winter ‘17 Release Preparation Maintenance Sep 25 2016, 04:00 Sep 25 2016, 04:30
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
NA34, NA33, NA43, NA42, NA39, NA38 Live Agent Winter ‘17 Release Preparation Maintenance Sep 25 2016, 05:00 Sep 25 2016, 05:30
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
NA7, NA48, NA37, NA35 Live Agent Winter ‘17 Release Preparation Maintenance Sep 25 2016, 06:00 Sep 25 2016, 06:30
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
NA2, NA11, NA14, NA22, NA18, NA17, NA23, NA41 Live Agent Winter ‘17 Release Preparation Maintenance Sep 25 2016, 07:00 Sep 25 2016, 07:30
During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.
EU5 Winter '17 Major Release Oct 08 2016, 00:00 Oct 08 2016, 00:05 This instance will not be available during this maintenance window.
EU11 Winter '17 Major Release Oct 08 2016, 02:00 Oct 08 2016, 02:05 This instance will not be available during this maintenance window.
NA6, NA8, NA31, NA39, NA38, NA29, NA28 Winter '17 Major Release Oct 08 2016, 03:00 Oct 08 2016, 03:05 This instance will not be available during this maintenance window.
NA7, NA22, NA18, NA17 Winter '17 Major Release Oct 08 2016, 04:00 Oct 08 2016, 04:05 This instance will not be available during this maintenance window.
EU0 Winter '17 Major Release Oct 14 2016, 21:00 Oct 14 2016, 21:05 This instance will not be available during this maintenance window.
EU1, EU2, EU3, EU6, CS89, EU4, CS86, CS82 Winter '17 Major Release Oct 14 2016, 23:00 Oct 14 2016, 23:05 This instance will not be available during this maintenance window.
NA3, NA16, NA21, NA32 Winter '17 Major Release Oct 15 2016, 03:00 Oct 15 2016, 03:05 This instance will not be available during this maintenance window.
NA4, NA5, CS33, NA26, NA33 Winter '17 Major Release Oct 15 2016, 04:00 Oct 15 2016, 04:05 This instance will not be available during this maintenance window.
NA24, NA48, NA37, NA11, NA43, NA42, NA23, NA41, NA30 Winter '17 Major Release Oct 15 2016, 05:00 Oct 15 2016, 05:05 This instance will not be available during this maintenance window.
NA2, NA13, NA14, NA15, NA27, NA25, NA34, NA19, NA20, NA35 Winter '17 Major Release Oct 15 2016, 06:00 Oct 15 2016, 06:05 This instance will not be available during this maintenance window.
CS6 Winter '17 Major Release Oct 15 2016, 16:00 Oct 15 2016, 16:05 This instance will not be available during this maintenance window.
AP1, CS40, AP4 Winter '17 Major Release Oct 15 2016, 17:00 Oct 15 2016, 17:05 This instance will not be available during this maintenance window.
CS43, CS60, AP2, CS1, CS8, CS10, CS16, CS18, CS24, CS22, CS50 Winter '17 Major Release Oct 15 2016, 18:00 Oct 15 2016, 18:05 This instance will not be available during this maintenance window.
AP0, AP3, CS52, CS62 Winter '17 Major Release Oct 15 2016, 19:00 Oct 15 2016, 19:05 This instance will not be available during this maintenance window.
EU0 Instance Refresh Nov 06 2016, 02:00 Nov 06 2016, 06:00 The instance will be available in Read-Only mode during this maintenance window.
More information on read-only can be found in this article: http://sfdc.co/readonlymode

More information on instance refreshes can be found in this article: http://sfdc.co/instancerefreshkb
CS80 Spring '17 Major Release Jan 07 2017, 00:00 Jan 07 2017, 00:05 This instance will not be available during this maintenance window.
CS4, CS7, CS9, CS12, CS30, CS51, CS87, CS83, CS84, CS28 Spring '17 Major Release Jan 07 2017, 02:00 Jan 07 2017, 02:05 This instance will not be available during this maintenance window.
CS2, CS3, CS19, CS45, CS23, CS26, CS44, CS27, CS59, CS81, CS25 Spring '17 Major Release Jan 07 2017, 03:00 Jan 07 2017, 03:05 This instance will not be available during this maintenance window.
CS11, CS13, CS14, CS15, CS17, CS20, CS32, CS63, CS61, CS21, CS41, CS42 Spring '17 Major Release Jan 07 2017, 04:00 Jan 07 2017, 04:05 This instance will not be available during this maintenance window.
CS5 Spring '17 Major Release Jan 07 2017, 16:00 Jan 07 2017, 16:05 This instance will not be available during this maintenance window.
CS31 Spring '17 Major Release Jan 07 2017, 18:00 Jan 07 2017, 18:05 This instance will not be available during this maintenance window.
NA44 Spring '17 Major Release Jan 14 2017, 04:00 Jan 14 2017, 04:05 This instance will not be available during this maintenance window.
NA45 Spring '17 Major Release Jan 14 2017, 06:00 Jan 14 2017, 06:05 This instance will not be available during this maintenance window.
EU5 Spring '17 Major Release Feb 04 2017, 01:00 Feb 04 2017, 01:05 This instance will not be available during this maintenance window.
EU11 Spring '17 Major Release Feb 04 2017, 03:00 Feb 04 2017, 03:05 This instance will not be available during this maintenance window.
NA6, NA8, NA29, NA39, NA38, NA31, NA28 Spring '17 Major Release Feb 04 2017, 04:00 Feb 04 2017, 04:05 This instance will not be available during this maintenance window.
NA7, NA22, NA18, NA17 Spring '17 Major Release Feb 04 2017, 05:00 Feb 04 2017, 05:05 This instance will not be available during this maintenance window.
EU0 Spring '17 Major Release Feb 10 2017, 22:00 Feb 10 2017, 22:05 This instance will not be available during this maintenance window.
EU4, EU6, EU1, EU2, EU3, CS89, CS86, CS82 Spring '17 Major Release Feb 11 2017, 00:00 Feb 11 2017, 00:05 This instance will not be available during this maintenance window.
NA3, NA16, NA21, NA32 Spring '17 Major Release Feb 11 2017, 04:00 Feb 11 2017, 04:05 This instance will not be available during this maintenance window.
NA4, NA5, CS33, NA26, NA33 Spring '17 Major Release Feb 11 2017, 05:00 Feb 11 2017, 05:05 This instance will not be available during this maintenance window.
NA11, NA24, NA48, NA37, NA43, NA42, NA23, NA41, NA30 Spring '17 Major Release Feb 11 2017, 06:00 Feb 11 2017, 06:05 This instance will not be available during this maintenance window.
NA27, NA25, NA34, NA2, NA13, NA14, NA15, NA20, NA35, NA19 Spring '17 Major Release Feb 11 2017, 07:00 Feb 11 2017, 07:05 This instance will not be available during this maintenance window.
CS6 Spring '17 Major Release Feb 11 2017, 16:00 Feb 11 2017, 16:05 This instance will not be available during this maintenance window.
AP1, AP4, CS40 Spring '17 Major Release Feb 11 2017, 17:00 Feb 11 2017, 17:05 This instance will not be available during this maintenance window.
AP2, CS1, CS8, CS10, CS16, CS18, CS50, CS60, CS24, CS22, CS43 Spring '17 Major Release Feb 11 2017, 18:00 Feb 11 2017, 18:05 This instance will not be available during this maintenance window.
AP0, AP3, CS52, CS62 Spring '17 Major Release Feb 11 2017, 19:00 Feb 11 2017, 19:05 This instance will not be available during this maintenance window.
CS80 Summer '17 Major Release May 05 2017, 23:00 May 05 2017, 23:05 This instance will not be available during this maintenance window.
CS30, CS28, CS83, CS4, CS7, CS9, CS12, CS51, CS87, CS84 Summer '17 Major Release May 06 2017, 01:00 May 06 2017, 01:05 This instance will not be available during this maintenance window.
CS2, CS3, CS19, CS45, CS23, CS26, CS44, CS27, CS59, CS81, CS25 Summer '17 Major Release May 06 2017, 02:00 May 06 2017, 02:05 This instance will not be available during this maintenance window.
CS11, CS13, CS14, CS15, CS17, CS20, CS32, CS63, CS61, CS21, CS41, CS42 Summer '17 Major Release May 06 2017, 03:00 May 06 2017, 03:05 This instance will not be available during this maintenance window.
CS5 Summer '17 Major Release May 06 2017, 16:00 May 06 2017, 16:05 This instance will not be available during this maintenance window.
CS31 Summer '17 Major Release May 06 2017, 18:00 May 06 2017, 18:05 This instance will not be available during this maintenance window.
NA44 Summer '17 Major Release May 20 2017, 03:00 May 20 2017, 03:05 This instance will not be available during this maintenance window.
NA45 Summer '17 Major Release May 20 2017, 05:00 May 20 2017, 05:05 This instance will not be available during this maintenance window.
EU5 Summer '17 Major Release Jun 03 2017, 00:00 Jun 03 2017, 00:05 This instance will not be available during this maintenance window.
EU11 Summer '17 Major Release Jun 03 2017, 02:00 Jun 03 2017, 02:05 This instance will not be available during this maintenance window.
NA6, NA8, NA31, NA39, NA38, NA29, NA28 Summer '17 Major Release Jun 03 2017, 03:00 Jun 03 2017, 03:05 This instance will not be available during this maintenance window.
NA7, NA22, NA18, NA17 Summer '17 Major Release Jun 03 2017, 04:00 Jun 03 2017, 04:05 This instance will not be available during this maintenance window.
EU0 Summer '17 Major Release Jun 09 2017, 21:00 Jun 09 2017, 21:05 This instance will not be available during this maintenance window.
EU4, EU6, EU1, EU2, EU3, CS89, CS86, CS82 Summer '17 Major Release Jun 09 2017, 23:00 Jun 09 2017, 23:05 This instance will not be available during this maintenance window.
NA3, NA16, NA21, NA32 Summer '17 Major Release Jun 10 2017, 03:00 Jun 10 2017, 03:05 This instance will not be available during this maintenance window.
NA4, NA5, CS33, NA26, NA33 Summer '17 Major Release Jun 10 2017, 04:00 Jun 10 2017, 04:05 This instance will not be available during this maintenance window.
NA24, NA48, NA37, NA11, NA43, NA42, NA23, NA41, NA30 Summer '17 Major Release Jun 10 2017, 05:00 Jun 10 2017, 05:05 This instance will not be available during this maintenance window.
NA27, NA25, NA34, NA2, NA13, NA14, NA15, NA20, NA35, NA19 Summer '17 Major Release Jun 10 2017, 06:00 Jun 10 2017, 06:05 This instance will not be available during this maintenance window.
CS6 Summer '17 Major Release Jun 10 2017, 16:00 Jun 10 2017, 16:05 This instance will not be available during this maintenance window.
AP1, AP4, CS40 Summer '17 Major Release Jun 10 2017, 17:00 Jun 10 2017, 17:05 This instance will not be available during this maintenance window.
CS43, CS60, AP2, CS1, CS8, CS10, CS16, CS18, CS24, CS22, CS50 Summer '17 Major Release Jun 10 2017, 18:00 Jun 10 2017, 18:05 This instance will not be available during this maintenance window.
AP0, AP3, CS62, CS52 Summer '17 Major Release Jun 10 2017, 19:00 Jun 10 2017, 19:05 This instance will not be available during this maintenance window.
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August 1, 2016

August 2, 2016

August 3, 2016

August 4, 2016

August 5, 2016

August 6, 2016

August 7, 2016

August 8, 2016

August 9, 2016

August 10, 2016

August 11, 2016

August 12, 2016

August 13, 2016

August 14, 2016

August 15, 2016

August 16, 2016

August 17, 2016

August 18, 2016

August 19, 2016

August 20, 2016

August 21, 2016

August 22, 2016

August 23, 2016

Emergency Live Agent Winter ‘17 Release Preparation Maintenance

21:00 - 22:00 UTC

CS83, CS82


During this emergency maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

August 24, 2016

August 25, 2016

August 26, 2016

August 27, 2016

August 28, 2016

Org Migrations

07:00 - 11:00 UTC

NA11


Admins of impacted orgs have been notified about their org migration. Orgs migrating will be available in read-only mode during this maintenance window.

The NA11 instance will be generally available for all other orgs.

August 29, 2016

August 30, 2016

August 31, 2016

September 1, 2016

September 2, 2016

September 3, 2016

September 4, 2016

September 5, 2016

September 6, 2016

Live Agent System Maintenance

23:00 - 23:45 UTC

CS5, CS6, CS80, CS81, CS31, CS87, CS83, CS89, CS86, CS82


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

September 7, 2016

Live Agent System Maintenance

05:00 - 05:45 UTC

CS1, CS2, CS3, CS4, CS7, CS8, CS9, CS10, CS11, CS12, CS13, CS14, CS15, CS16, CS17, CS18, CS19, CS20, CS30, CS44, CS45, CS51, CS50, CS52, CS63, CS61, CS60, CS62, CS21, CS24, CS22, CS23, CS25, CS26, CS41, CS42, CS43, CS40, CS28, CS27, CS59


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

September 8, 2016

September 9, 2016

Winter '17 Major Release

23:00 - 23:05 UTC

CS80

This instance will not be available during this maintenance window.

September 10, 2016

Winter '17 Major Release

01:00 - 01:05 UTC

CS4, CS7, CS9, CS12, CS30, CS51, CS87, CS83, CS28

This instance will not be available during this maintenance window.

Winter '17 Major Release

02:00 - 02:05 UTC

CS2, CS3, CS19, CS81, CS44, CS45, CS23, CS25, CS26, CS27, CS59

This instance will not be available during this maintenance window.

Winter '17 Major Release

03:00 - 03:05 UTC

CS11, CS13, CS14, CS15, CS17, CS20, CS32, CS63, CS61, CS21, CS41, CS42

This instance will not be available during this maintenance window.

Winter '17 Major Release

16:00 - 16:05 UTC

CS5

This instance will not be available during this maintenance window.

Winter '17 Major Release

18:00 - 18:05 UTC

CS31

This instance will not be available during this maintenance window.

September 11, 2016

Live Agent Winter ‘17 Release Preparation Maintenance

02:00 - 02:45 UTC

NA3, NA45, NA44


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

September 12, 2016

September 13, 2016

September 14, 2016

September 15, 2016

September 16, 2016

September 17, 2016

Winter '17 Major Release

03:00 - 03:05 UTC

NA44

This instance will not be available during this maintenance window.

Winter '17 Major Release

05:00 - 05:05 UTC

NA45

This instance will not be available during this maintenance window.

Database Maintenance

21:00 - 23:00 UTC

CS81, CS87

The instance will be available in Read-Only mode during this maintenance window.

September 18, 2016

Database Maintenance

02:00 - 04:00 UTC

CS2

The instance will be available in Read-Only mode during this maintenance window.

Instance Refresh

07:00 - 11:00 UTC

NA9, NA10

The instance will be available in Read-Only mode during this maintenance window.
More information on read-only can be found in this article: http://sfdc.co/readonlymode

More information on instance refreshes can be found in this article: http://sfdc.co/instancerefreshkb

September 19, 2016

September 20, 2016

September 21, 2016

September 22, 2016

September 23, 2016

September 24, 2016

Live Agent Winter ‘17 Release Preparation Maintenance

17:00 - 17:30 UTC

AP0, AP1, AP2, AP3, AP4


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

September 25, 2016

Live Agent Winter ‘17 Release Preparation Maintenance

01:00 - 01:30 UTC

EU0, EU3, EU6, EU4, EU11


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

Live Agent Winter ‘17 Release Preparation Maintenance

02:00 - 02:30 UTC

EU5, EU1, EU2, NA4, NA5, NA15, NA20, NA19


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

Database Planned Maintenance

02:00 - 04:00 UTC

CS3, CS9

This instance will not be available during this maintenance window.

Database Planned Maintenance

02:00 - 06:00 UTC

CS10

This instance will not be available during this maintenance window.

Live Agent Winter ‘17 Release Preparation Maintenance

03:00 - 03:30 UTC

NA6, NA16, NA26, NA27, NA29, NA28, NA30


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

Live Agent Winter ‘17 Release Preparation Maintenance

04:00 - 04:30 UTC

NA8, NA13, NA24, NA25, NA32, NA31


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

Live Agent Winter ‘17 Release Preparation Maintenance

05:00 - 05:30 UTC

NA34, NA33, NA43, NA42, NA39, NA38


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

Live Agent Winter ‘17 Release Preparation Maintenance

06:00 - 06:30 UTC

NA7, NA48, NA37, NA35


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

Live Agent Winter ‘17 Release Preparation Maintenance

07:00 - 07:30 UTC

NA2, NA11, NA14, NA22, NA18, NA17, NA23, NA41


During this maintenance, the Live Agent, Omni-Channel and SOS functionalities will be unavailable.
If you do not use Live Agent, Omni-Channel or SOS there will be no impact to your Salesforce service.

September 26, 2016

September 27, 2016

September 28, 2016

September 29, 2016

September 30, 2016

October 1, 2016

October 2, 2016

October 3, 2016

October 4, 2016

October 5, 2016

October 6, 2016

October 7, 2016

October 8, 2016

Winter '17 Major Release

00:00 - 00:05 UTC

EU5

This instance will not be available during this maintenance window.

Winter '17 Major Release

02:00 - 02:05 UTC

EU11

This instance will not be available during this maintenance window.

Winter '17 Major Release

03:00 - 03:05 UTC

NA6, NA8, NA31, NA39, NA38, NA29, NA28

This instance will not be available during this maintenance window.

Winter '17 Major Release

04:00 - 04:05 UTC

NA7, NA22, NA18, NA17

This instance will not be available during this maintenance window.

October 9, 2016

October 10, 2016

October 11, 2016

October 12, 2016

October 13, 2016

October 14, 2016

Winter '17 Major Release

21:00 - 21:05 UTC

EU0

This instance will not be available during this maintenance window.

Winter '17 Major Release

23:00 - 23:05 UTC

EU1, EU2, EU3, EU6, CS89, EU4, CS86, CS82

This instance will not be available during this maintenance window.

October 15, 2016

Winter '17 Major Release

03:00 - 03:05 UTC

NA3, NA16, NA21, NA32

This instance will not be available during this maintenance window.

Winter '17 Major Release

04:00 - 04:05 UTC

NA4, NA5, CS33, NA26, NA33

This instance will not be available during this maintenance window.

Winter '17 Major Release

05:00 - 05:05 UTC

NA24, NA48, NA37, NA11, NA43, NA42, NA23, NA41, NA30

This instance will not be available during this maintenance window.

Winter '17 Major Release

06:00 - 06:05 UTC

NA2, NA13, NA14, NA15, NA27, NA25, NA34, NA19, NA20, NA35

This instance will not be available during this maintenance window.

Winter '17 Major Release

16:00 - 16:05 UTC

CS6

This instance will not be available during this maintenance window.

Winter '17 Major Release

17:00 - 17:05 UTC

AP1, CS40, AP4

This instance will not be available during this maintenance window.

Winter '17 Major Release

18:00 - 18:05 UTC

CS43, CS60, AP2, CS1, CS8, CS10, CS16, CS18, CS24, CS22, CS50

This instance will not be available during this maintenance window.

Winter '17 Major Release

19:00 - 19:05 UTC

AP0, AP3, CS52, CS62

This instance will not be available during this maintenance window.

October 16, 2016

October 17, 2016

October 18, 2016

October 19, 2016

October 20, 2016

October 21, 2016

October 22, 2016

October 23, 2016

October 24, 2016

October 25, 2016

October 26, 2016

October 27, 2016

October 28, 2016

October 29, 2016

October 30, 2016

October 31, 2016

November 1, 2016

November 2, 2016

November 3, 2016

November 4, 2016

November 5, 2016

November 6, 2016

Instance Refresh

02:00 - 06:00 UTC

EU0

The instance will be available in Read-Only mode during this maintenance window.
More information on read-only can be found in this article: http://sfdc.co/readonlymode

More information on instance refreshes can be found in this article: http://sfdc.co/instancerefreshkb

November 7, 2016

November 8, 2016

November 9, 2016

November 10, 2016

November 11, 2016

November 12, 2016

November 13, 2016

November 14, 2016

November 15, 2016

November 16, 2016

November 17, 2016

November 18, 2016

November 19, 2016

November 20, 2016

November 21, 2016

November 22, 2016

November 23, 2016

November 24, 2016

November 25, 2016

November 26, 2016

November 27, 2016

November 28, 2016

November 29, 2016

November 30, 2016

December 1, 2016

December 2, 2016

December 3, 2016

December 4, 2016

December 5, 2016

December 6, 2016

December 7, 2016

December 8, 2016

December 9, 2016

December 10, 2016

December 11, 2016

December 12, 2016

December 13, 2016

December 14, 2016

December 15, 2016

December 16, 2016

December 17, 2016

December 18, 2016

December 19, 2016

December 20, 2016

December 21, 2016

December 22, 2016

December 23, 2016

December 24, 2016

December 25, 2016

December 26, 2016

December 27, 2016

December 28, 2016

December 29, 2016

December 30, 2016

December 31, 2016

January 1, 2017

January 2, 2017

January 3, 2017

January 4, 2017

January 5, 2017

January 6, 2017

January 7, 2017

Spring '17 Major Release

00:00 - 00:05 UTC

CS80

This instance will not be available during this maintenance window.

Spring '17 Major Release

02:00 - 02:05 UTC

CS4, CS7, CS9, CS12, CS30, CS51, CS87, CS83, CS84, CS28

This instance will not be available during this maintenance window.

Spring '17 Major Release

03:00 - 03:05 UTC

CS2, CS3, CS19, CS45, CS23, CS26, CS44, CS27, CS59, CS81, CS25

This instance will not be available during this maintenance window.

Spring '17 Major Release

04:00 - 04:05 UTC

CS11, CS13, CS14, CS15, CS17, CS20, CS32, CS63, CS61, CS21, CS41, CS42

This instance will not be available during this maintenance window.

Spring '17 Major Release

16:00 - 16:05 UTC

CS5

This instance will not be available during this maintenance window.

Spring '17 Major Release

18:00 - 18:05 UTC

CS31

This instance will not be available during this maintenance window.

January 8, 2017

January 9, 2017

January 10, 2017

January 11, 2017

January 12, 2017

January 13, 2017

January 14, 2017

Spring '17 Major Release

04:00 - 04:05 UTC

NA44

This instance will not be available during this maintenance window.

Spring '17 Major Release

06:00 - 06:05 UTC

NA45

This instance will not be available during this maintenance window.

January 15, 2017

January 16, 2017

January 17, 2017

January 18, 2017

January 19, 2017

January 20, 2017

January 21, 2017

January 22, 2017

January 23, 2017

January 24, 2017

January 25, 2017

January 26, 2017

January 27, 2017

January 28, 2017

January 29, 2017

January 30, 2017

January 31, 2017

February 1, 2017

February 2, 2017

February 3, 2017

February 4, 2017

Spring '17 Major Release

01:00 - 01:05 UTC

EU5

This instance will not be available during this maintenance window.

Spring '17 Major Release

03:00 - 03:05 UTC

EU11

This instance will not be available during this maintenance window.

Spring '17 Major Release

04:00 - 04:05 UTC

NA6, NA8, NA29, NA39, NA38, NA31, NA28

This instance will not be available during this maintenance window.

Spring '17 Major Release

05:00 - 05:05 UTC

NA7, NA22, NA18, NA17

This instance will not be available during this maintenance window.

February 5, 2017

February 6, 2017

February 7, 2017

February 8, 2017

February 9, 2017

February 10, 2017

Spring '17 Major Release

22:00 - 22:05 UTC

EU0

This instance will not be available during this maintenance window.

February 11, 2017

Spring '17 Major Release

00:00 - 00:05 UTC

EU4, EU6, EU1, EU2, EU3, CS89, CS86, CS82

This instance will not be available during this maintenance window.

Spring '17 Major Release

04:00 - 04:05 UTC

NA3, NA16, NA21, NA32

This instance will not be available during this maintenance window.

Spring '17 Major Release

05:00 - 05:05 UTC

NA4, NA5, CS33, NA26, NA33

This instance will not be available during this maintenance window.

Spring '17 Major Release

06:00 - 06:05 UTC

NA11, NA24, NA48, NA37, NA43, NA42, NA23, NA41, NA30

This instance will not be available during this maintenance window.

Spring '17 Major Release

07:00 - 07:05 UTC

NA27, NA25, NA34, NA2, NA13, NA14, NA15, NA20, NA35, NA19

This instance will not be available during this maintenance window.

Spring '17 Major Release

16:00 - 16:05 UTC

CS6

This instance will not be available during this maintenance window.

Spring '17 Major Release

17:00 - 17:05 UTC

AP1, AP4, CS40

This instance will not be available during this maintenance window.

Spring '17 Major Release

18:00 - 18:05 UTC

AP2, CS1, CS8, CS10, CS16, CS18, CS50, CS60, CS24, CS22, CS43

This instance will not be available during this maintenance window.

Spring '17 Major Release

19:00 - 19:05 UTC

AP0, AP3, CS52, CS62

This instance will not be available during this maintenance window.

February 12, 2017

February 13, 2017

February 14, 2017

February 15, 2017

February 16, 2017

February 17, 2017

February 18, 2017

February 19, 2017

February 20, 2017

February 21, 2017

February 22, 2017

February 23, 2017

February 24, 2017

February 25, 2017

February 26, 2017

February 27, 2017

February 28, 2017

March 1, 2017

March 2, 2017

March 3, 2017

March 4, 2017

March 5, 2017

March 6, 2017

March 7, 2017

March 8, 2017

March 9, 2017

March 10, 2017

March 11, 2017

March 12, 2017

March 13, 2017

March 14, 2017

March 15, 2017

March 16, 2017

March 17, 2017

March 18, 2017

March 19, 2017

March 20, 2017

March 21, 2017

March 22, 2017

March 23, 2017

March 24, 2017

March 25, 2017

March 26, 2017

March 27, 2017

March 28, 2017

March 29, 2017

March 30, 2017

March 31, 2017

April 1, 2017

April 2, 2017

April 3, 2017

April 4, 2017

April 5, 2017

April 6, 2017

April 7, 2017

April 8, 2017

April 9, 2017

April 10, 2017

April 11, 2017

April 12, 2017

April 13, 2017

April 14, 2017

April 15, 2017

April 16, 2017

April 17, 2017

April 18, 2017

April 19, 2017

April 20, 2017

April 21, 2017

April 22, 2017

April 23, 2017

April 24, 2017

April 25, 2017

April 26, 2017

April 27, 2017

April 28, 2017

April 29, 2017

April 30, 2017

May 1, 2017

May 2, 2017

May 3, 2017

May 4, 2017

May 5, 2017

Summer '17 Major Release

23:00 - 23:05 UTC

CS80

This instance will not be available during this maintenance window.

May 6, 2017

Summer '17 Major Release

01:00 - 01:05 UTC

CS30, CS28, CS83, CS4, CS7, CS9, CS12, CS51, CS87, CS84

This instance will not be available during this maintenance window.

Summer '17 Major Release

02:00 - 02:05 UTC

CS2, CS3, CS19, CS45, CS23, CS26, CS44, CS27, CS59, CS81, CS25

This instance will not be available during this maintenance window.

Summer '17 Major Release

03:00 - 03:05 UTC

CS11, CS13, CS14, CS15, CS17, CS20, CS32, CS63, CS61, CS21, CS41, CS42

This instance will not be available during this maintenance window.

Summer '17 Major Release

16:00 - 16:05 UTC

CS5

This instance will not be available during this maintenance window.

Summer '17 Major Release

18:00 - 18:05 UTC

CS31

This instance will not be available during this maintenance window.

May 7, 2017

May 8, 2017

May 9, 2017

May 10, 2017

May 11, 2017

May 12, 2017

May 13, 2017

May 14, 2017

May 15, 2017

May 16, 2017

May 17, 2017

May 18, 2017

May 19, 2017

May 20, 2017

Summer '17 Major Release

03:00 - 03:05 UTC

NA44

This instance will not be available during this maintenance window.

Summer '17 Major Release

05:00 - 05:05 UTC

NA45

This instance will not be available during this maintenance window.

May 21, 2017

May 22, 2017

May 23, 2017

May 24, 2017

May 25, 2017

May 26, 2017

May 27, 2017

May 28, 2017

May 29, 2017

May 30, 2017

May 31, 2017

June 1, 2017

June 2, 2017

June 3, 2017

Summer '17 Major Release

00:00 - 00:05 UTC

EU5

This instance will not be available during this maintenance window.

Summer '17 Major Release

02:00 - 02:05 UTC

EU11

This instance will not be available during this maintenance window.

Summer '17 Major Release

03:00 - 03:05 UTC

NA6, NA8, NA31, NA39, NA38, NA29, NA28

This instance will not be available during this maintenance window.

Summer '17 Major Release

04:00 - 04:05 UTC

NA7, NA22, NA18, NA17

This instance will not be available during this maintenance window.

June 4, 2017

June 5, 2017

June 6, 2017

June 7, 2017

June 8, 2017

June 9, 2017

Summer '17 Major Release

21:00 - 21:05 UTC

EU0

This instance will not be available during this maintenance window.

Summer '17 Major Release

23:00 - 23:05 UTC

EU4, EU6, EU1, EU2, EU3, CS89, CS86, CS82

This instance will not be available during this maintenance window.

June 10, 2017

Summer '17 Major Release

03:00 - 03:05 UTC

NA3, NA16, NA21, NA32

This instance will not be available during this maintenance window.

Summer '17 Major Release

04:00 - 04:05 UTC

NA4, NA5, CS33, NA26, NA33

This instance will not be available during this maintenance window.

Summer '17 Major Release

05:00 - 05:05 UTC

NA24, NA48, NA37, NA11, NA43, NA42, NA23, NA41, NA30

This instance will not be available during this maintenance window.

Summer '17 Major Release

06:00 - 06:05 UTC

NA27, NA25, NA34, NA2, NA13, NA14, NA15, NA20, NA35, NA19

This instance will not be available during this maintenance window.

Summer '17 Major Release

16:00 - 16:05 UTC

CS6

This instance will not be available during this maintenance window.

Summer '17 Major Release

17:00 - 17:05 UTC

AP1, AP4, CS40

This instance will not be available during this maintenance window.

Summer '17 Major Release

18:00 - 18:05 UTC

CS43, CS60, AP2, CS1, CS8, CS10, CS16, CS18, CS24, CS22, CS50

This instance will not be available during this maintenance window.

Summer '17 Major Release

19:00 - 19:05 UTC

AP0, AP3, CS62, CS52

This instance will not be available during this maintenance window.

June 11, 2017

June 12, 2017

June 13, 2017

June 14, 2017

June 15, 2017

June 16, 2017

June 17, 2017

June 18, 2017

June 19, 2017

June 20, 2017

June 21, 2017

June 22, 2017

June 23, 2017

June 24, 2017

June 25, 2017

June 26, 2017

June 27, 2017

June 28, 2017

June 29, 2017

June 30, 2017

July 1, 2017

July 2, 2017

July 3, 2017

July 4, 2017

July 5, 2017

July 6, 2017

July 7, 2017

July 8, 2017

July 9, 2017

July 10, 2017

July 11, 2017

July 12, 2017

July 13, 2017

July 14, 2017

July 15, 2017

July 16, 2017

July 17, 2017

July 18, 2017

July 19, 2017

July 20, 2017

July 21, 2017

July 22, 2017

July 23, 2017

July 24, 2017

July 25, 2017

July 26, 2017

July 27, 2017

July 28, 2017

July 29, 2017

July 30, 2017

July 31, 2017

August 1, 2017

August 2, 2017

August 3, 2017

August 4, 2017

August 5, 2017

August 6, 2017

August 7, 2017

August 8, 2017

August 9, 2017

August 10, 2017

August 11, 2017

August 12, 2017

August 13, 2017

August 14, 2017

August 15, 2017

August 16, 2017

August 17, 2017

August 18, 2017

August 19, 2017

August 20, 2017

August 21, 2017

August 22, 2017

August 23, 2017

August 24, 2017

August 25, 2017

August 26, 2017

August 27, 2017

August 28, 2017

August 29, 2017

August 30, 2017

August 31, 2017

Dates and times subject to change. Safe harbor.

Learn more about designated maintenance windows, which are not displayed in this calendar.