Technical Operations schedules release times, which typically happen at 12:30 A.M. local time at the corresponding data center. The exception is for sites hosted in the Virginia data center, where releases start in Eastern, Central, and Pacific time zones. Upgrade dates and times are estimated below, but you should confirm with your Engagement Manager for confirmation. We update this page with new information when it’s available.
2026 Release Schedule
Open LMS WORK 4.5 Maintenance Pack 6
- Sandbox Upgrade: Tuesday, December 9, 2025, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, January 6, 2026, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.5 Maintenance Pack 7
- Sandbox Upgrade: Tuesday, February 24, 2026, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, March 10, 2026, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.5 Maintenance Pack 8
- Sandbox Upgrade: Tuesday, April 28, 2026, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, May 12, 2026, 12:30 AM - 4:30 AM local datacenter time
Open LMS 5.1
- Sandbox Upgrade: Tuesday, June 23, 2026, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, July 21, 2026, 12:30 AM - 4:30 AM local datacenter time
Open LMS 5.1 Maintenance Pack 1
- Sandbox Upgrade: Thursday, August 13, 2026, 9:00 AM - 5:00 PM ET
- Production Upgrade: Thursday, August 27, 2026, 12:30 AM - 4:30 AM local datacenter time
Open LMS 5.1 Maintenance Pack 2
- Sandbox Upgrade: Thursday, October 1, 2026, 9:00 AM - 5:00 PM ET
- Production Upgrade: Thursday, October 15, 2026, 12:30 AM - 4:30 AM local datacenter time
Open LMS 5.1 Maintenance Pack 3
- Sandbox Upgrade: Tuesday, November 24, 2026, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, December 29, 2026, 12:30 AM - 4:30 AM local datacenter time
2025 Release Schedule
Open LMS WORK 4.0 (Moodle™ 4.5 Version)
- Production Upgrade: Tuesday, January 21, 2025, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.1 (Moodle™ 4.5 Version)
- Sandbox Upgrade: Tuesday, March 4, 2025, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, March 18, 2025, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.2 (Moodle™ 4.5 Version)
- Sandbox Upgrade: Tuesday, April 29, 2025, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, May 13, 2025, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.5 MP3 (Moodle™ 4.5 Version - Previous Naming Convention WORK 4.3)
- Sandbox Upgrade: Tuesday, June 24, 2025, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, July 8, 2025, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.5 MP4 (Moodle™ 4.5 Version - Previous Naming Convention WORK 4.4)
- Sandbox Upgrade: Tuesday, August 19, 2025, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, September 2, 2025, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.5 MP5 (Moodle™ 4.5 Version - Previous Naming Convention WORK 4.5)
- Sandbox Upgrade: Tuesday, October 14, 2025, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, November 4, 2025, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.5 MP6 (Moodle™ 4.5 Version - Previous Naming Convention WORK 4.6)
- Sandbox Upgrade: Tuesday, December 9, 2025, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, January 6, 2026, 12:30 AM - 4:30 AM local datacenter time
2024 Release Schedule
Open LMS WORK 3.0
- Sandbox Upgrade: Tuesday, April 23, 2024, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, May 21, 2024, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 3.1
- Sandbox Upgrade: Tuesday, July 2, 2024, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, July 16, 2024, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 3.2
- Sandbox Upgrade: Tuesday, August 20, 2024, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, September 3, 2024, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 3.3
- Sandbox Upgrade: Tuesday, October 22, 2024, 9:00 AM - 5:00 PM ET
- Production Upgrade: Wednesday, November 6, 2024, 12:30 AM - 4:30 AM local datacenter time
Open LMS WORK 4.0
- Sandbox Upgrade: Monday, December 23, 2024, 9:00 AM - 5:00 PM ET
- Production Upgrade: Tuesday, January 21, 2025, 12:30 AM - 4:30 AM local datacenter time