It is recommended to upgrade to the closest LTS version before attempting to go to the very latest, so in this case upgrading to the latest version of 13 before going onwards to 14 would be the ideal path.
Reference - Last paragraph of the 10 to 13 section:-
Ask: How to upgrade umbraco 11 to umbraco 14
If I want to upgrade umbraco 11 to umbraco 14, should I upgrade to 13 version firstly?
It is recommended to upgrade to the closest LTS version before attempting to go to the very latest, so in this case upgrading to the latest version of 13 before going onwards to 14 would be the ideal path.
Reference - Last paragraph of the 10 to 13 section:-
https://docs.umbraco.com/umbraco-cms/fundamentals/setup/upgrading/version-specific#id-10.latest-to-13.latest
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