There is a Vuture Only version of this article here https://support.vutu.re/hc/en-us/articles/9446898941085-Vuture-Only-Salesforce-retiring-legacy-APIs-for-Salesforce-and-OnePlace

Introduction:

Salesforce have announced that, before their Summer '23 release, customers and partners must modify or upgrade their applications to function with the most current API versions.

Who is Affected?
Any Vuture client integrated with Salesforce (either the legacy integration or using Vuture’s Connector Tool) plus any Vuture client integrated with Salesforce OnePlace.

Which versions of Salesforce does this apply to?
This applies to both Classic Salesforce and Lightning.

What Should I do now?
There is a detailed step by step guide for clients, attached to the foot of this page.

Is this change compulsory?

Yes it is. There is an option to delay the “Enhanced Domains” upgrade (timescales are covered in the attached document). However, clients who are considering a delay should be aware that Salesforce no longer wish to support deprecated versions and there will be no bug fixes issued. There is an ultimate deadline by which the upgrade must be completed.