Release and Maintenance Schedule

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The following schedules apply for Alma, Primo VE, Leganto and Esploro environments. Dates are posted two months in advance of the maintenance activity.

Download ics file to add the 2021 release dates into your calendar.

Click here to view the release and maintenance schedule archive.

Release Schedule
Monthly Release	Sandbox Release	Production Release	Release Update	Notes
January 2021	December 20, 2020	January 10, 2021	January 17, 2021	Repository semi annual indexing is ready
February 2021	January 24, 2021	February 7, 2021	February 14, 2021	Primo VE semi-annual indexing is ready Premium sandbox refresh occurs with the Release Update
March 2021	February 21, 2021	March 7, 2021	March 14, 2021
April 2021	March 21, 2021	April 4, 2021	N/A	Infrastructure Release
May 2021	April 18, 2021	May 2, 2021	May 9, 2021
June 2021	May 23, 2021	June 6, 2021	June 13, 2021
July 2021	June 20, 2021	July 4, 2021	July 11, 2021	Repository semi annual indexing is ready
August 2021	July 18, 2021	August 1, 2021	August 8, 2021	Primo VE semi-annual indexing is ready Premium sandbox refresh occurs with the Release Update
September 2021	August 22, 2021	September 12, 2021	N/A	Infrastructure Release
October 2021	September 19, 2021	October 3, 2021	October 10, 2021
November 2021	October 24, 2021	November 7, 2021	November 14, 2021
December 2021	November 21, 2021	December 5, 2021	December 12, 2021

The Release Update takes place on both the sandbox and production environments.

Maintenance Schedule
Date	Activity	Data Center	Impacted Environment	Estimated downtime (UTC)
January 23, 2021	Cloud database maintenance activity Note: The Community Zone will be available in a read-only capacity during this maintenance. New Contributions and customer updates will not be available during this time.	All Data Centers	All Instances	00:00 - 22:00
March 20, 2021	Cloud storage infrastructure replacement activity Note: We apologize for the short notice, we had some customs issues that finally we were able to address.	China DC81	Alma CN01	20:00 - 00:00
April 10, 2021	Cloud storage infrastructure replacement activity	China DC81	Alma CN01	15:00 - 17:00
April 10, 2021	Cloud database maintenance activity	Europe DC03	Alma EU03	22:00 - 23:00
April 11, 2021	Cloud database maintenance activity	North America DC04	Alma NA01 Alma NA02 Alma NA03	07:00 - 08:00
May 30-31, 2021	Moses Lake Data Center migration	Moses Lake Data Center DC01	NA04 NA05 NA06 NA07 360 Core/Client Center 360 Link E-journal Portal 360 Search Ulrichsweb Intota	05:00, May 30 – 05:00, May 31 (24H)
July 17, 2021	Cloud Database Maintenance Activity Note: The Community Zone will be available in a read-only capacity during this maintenance. New Contributions and customer updates will not be available during this time.	All Data Centers	All Instances	00:00 - 22:00

Dates and times given are calculated estimations and may be subject to change.