Updates in ITSM for ServiceNow Released Versions (Zurich, Yokohama, Xanadu, Washington DC)

Hello Everyone,

Can anyone please provide 2 or 3 examples of ServiceNow released versions, such as Zurich, Yokohama, Xanadu, and Washington DC, specifically highlighting the updates in each version related to ITSM?

It would be really helpful for interview preparation.

Thank you in advance!