Differences in all version of servicenow

[Angad]

what are the difference between all versions of service Now

[Mike_R]

This question is too broad and impossible to answer.

There are new features in each release. You can check out the release notes to see the new features/highlights per release.

https://docs.servicenow.com/en-US/bundle/tokyo-release-notes/page/release-notes/family-release-notes...

https://docs.servicenow.com/bundle/sandiego-release-notes/page/release-notes/family-release-notes.ht...

You should always try to be on the latest release and no more than 1 release behind.

[Paul Curwen]

That's a huge question. If you view the documentation site you can see the release notes for all supported family versions: https://docs.servicenow.com/