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The most typical window used is on Thursdays between midnight and 4am where a 5 minute outage will be used to deploy code changes. Some releases are known for the year ahead and are listed here, however, this is not an exhaustive forecast.
Note that for the 2024-25 Academic Year onwards we are planning to move the UCL Moodle and UCL Extend deployment window to 6am-8am (deployment is expected to take place during the 6am-7am window & 7am-8am is a buffer in case a rollback of the change is required). After reviewing Moodle usage & our deployment options, this is a time during which there is even less usage usage as our current ~1am deployments and so will further reduce the downtime impact of our releases to users.
Upcoming Planned Maintenance:
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A 15 minute outage is planned - Moodle 4.3.5
TBC ~18th July 2024 midnight-4am
An hour outage is planned - Moodle 4.4 upgrade
15th August 2024
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6am-8am
A 15 minute outage is planned - Moodle 4.4.2
10th October 2024 6am-8am
A 15 minute outage is planned - Moodle 4.4.3.6