Hi Daniel,
From 2023 Volume 1 release, we have updated the versioning
system of Essential Studio to the semantic
version format standard. Therefore, the major version increases with each
volume release. (Which will contain new features, breaking changes, etc.,)

Release Notes: https://help.syncfusion.com/common/essential-studio/release-notes/v21.1.35

Please refer to the
documentation below for the assembly version format.
https://help.syncfusion.com/common/essential-studio/assembly-information#assembly-version-format
Release Type
|
Versioning format
|
Weekly patch releases after the Volume 1 release
|
We will increase the patch versioning.
Example,
|
2023 Volume 1 Service Pack Release
|
We will increase the minor version for service pack
release.
Example,
|
Weekly patch releases after service pack
|
We will increase the patch versioning from SP release
version,
Example,
|
2023 Volume 2 Main Release
|
We will increase the major version for Volume release.
Example,
|
Overall, the licensing
behaviors remain the same, you should upgrade the license key on each major
release upgrade.
https://support.syncfusion.com/kb/article/7865/which-version-syncfusion-license-key-should-i-use-in-my-application
Please let us know if you have any queries on this.
Regards,
Jeyaseelan M