Release notes

info

For the list of issues covered in this release, and known issues, see the Changelog.
For information on upgrading from previous versions, see the Atoti What-If Migration Notes.

4.0.4-AS6.1

2025-09-05

Summary

  • Atoti Server 6.1.11: Atoti What-If has been upgraded to Atoti Server 6.1.11.
  • The Common Parent POM and Common Dependencies BOM have been upgraded to be compatible with the version of Atoti Server.
  • Users can now send simulation requests concurrently to the Atoti What-If REST services.
  • Atoti What-If REST services now return HTTP error codes when simulations fail.

4.0.3-AS6.1

2025-08-13

Summary

  • Removed 2-phase commit mechanism: Improved the stability and performance of simulation executions by removing the 2-phase commit mechanism.

4.0.2-AS6.1

2024-12-16

Summary

  • Fixed vector String creation: Fixed bug dropping the last character when concatenating a String array into a String representation of a vector.

4.0.1-AS6.1

2024-12-11

Summary

  • Removed starter dependencies: Removed the UI Spring Boot starter dependency and changed the scope of the Atoti Server Spring Boot starter dependency to test.

4.0.0-AS6.1

2024-09-10

Summary

  • Java 21: Atoti What-If has been upgraded to Java 21.
  • Atoti Server 6.1.0: Atoti What-If has been upgraded to Atoti Server 6.1.0.
  • Removed IDistributedQueryResultsMerger methods: The IDistributedQueryResultsMerger interface has been updated to reflect the core database service API.
  • The DatabaseSimulationsRestService now matches Atoti Server REST services: The DatabaseSimulationsRestService is correctly added to the Atoti Server versions REST endpoint. The namespace and path have also been updated to match Atoti Server REST services.