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Resource Scheduling Optimization version history

Release schedule

When a new version of the Resource Scheduling Optimization Add-in for Dynamics 365 Field Service releases, it becomes available in different geographic regions at different times. The following table shows, when the next release will become available in the region of your environment.

For information about other updates to Field Service, visit the Dynamics 365 release plans. For information about older versions, see Version history archive.

Station Region Current version Next version Scheduled date
Station 1
First Release 3.5.0.42 3.5.0.135 01/28/2026
Station 2
South America 3.5.0.42 3.5.0.135 02/05/2026
Canada 3.5.0.42 3.5.0.135 02/05/2026
India 3.5.0.42 3.5.0.135 02/05/2026
France 3.5.0.42 3.5.0.135 02/05/2026
South Africa 3.5.0.42 3.5.0.135 02/05/2026
Germany 3.5.0.42 3.5.0.135 02/05/2026
Switzerland 3.5.0.42 3.5.0.135 02/05/2026
Norway 3.5.0.42 3.5.0.135 02/05/2026
Korea 3.5.0.42 3.5.0.135 02/05/2026
Station 3
United Arab Emirates 3.5.0.42 3.5.0.135 02/12/2026
Japan 3.5.0.42 3.5.0.135 02/12/2026
Asia Pacific 3.5.0.42 3.5.0.135 02/12/2026
United Kingdom 3.5.0.42 3.5.0.135 02/12/2026
Oceania 35.0.42 3.5.0.135 02/12/2026
Station 4
Europe 3.5.0.42 3.5.0.135 02/19/2026
Station 5
North America 3.5.0.42 3.5.0.135 02/26/2026
Station 6
Dedicated Scale Groups 3.5.0.42 3.5.0.135 03/05/2025

Note

  • Dates in all regions indicate the timing of the next automatic update. While most updates should be complete on the scheduled night, updates requiring more time may be completed during dark hours over the weekend indicated in the Scheduled date column.

3.5.0.135

This release contains the following:

  • Solution changes to remove compatibility to previous version of the backend infrastructure.

3.5.0.42

This release contains the following:

  • Fixes related to backend infrastructure upgrade introduced in 3.5.0.25

3.5.0.25

This release contains the following:

  • Solution changes with compatibility for backend infrastructure upgrades to improve security and performance.

3.4.0.1406

This release fixes a rounding bug that resulted in booking duration occasionally being increased. In addition, this release improves optimization reliability.

3.4.0.1381

This release has a fix for the following bugs:

  • Occasionally an optimization job creates fewer bookings than expected, resulting in schedules where not all resources are fully utilized.
  • Optimization requests sometimes fail with an error message "System failed to optimize some records. Inner error(s)".

3.4.0.1332

This release has a fix for a bug where optimization requests occasionally fail with an error message "Object reference not set to an instance of an object".

3.4.0.1262

This release has updates improving performance.
Request Name in table Optimization Requests now saved as date and time of request in UTC

3.4.0.1165

This release has updates improving reliability and performance.

3.4.0.1144

This release has miscellaneous service updates and logging improvements.

3.4.0.1040

This release removes the changes in build 3.4.0.1022 involving bulk deletion jobs.

3.4.0.1022

This release has further improvements to diagnostic logging, and a fix to ensure that bulk deletion jobs are able to delete older optimization jobs in a timely manner.

3.4.0.917

This release has improved diagnostic logging. In addition, this release prevents the install or upgrade of Resource Scheduling Optimization if the environment is set to block unmanaged customizations. This flag must be disabled in order to install or upgrade Resource Scheduling Optimization.

3.4.0.623

This release introduces two new features:

  • Last updated on