Alternate of rest/api/1.0/render

As per the Jira Software 10.0.x upgrade notes | Atlassian Support | Atlassian Documentation, it’s mentioned in Changes to REST API that rest/api/1.0 endpoint is removed, but we are using the rest/api/1.0/render API for our plugin and is an integral part, so we tried rest/api/2.0/render, but it doesn’t give the required response. So, can you suggest an API to use for this that is compatible with Restv2 and Jira 10 or can we use the same API i.e rest/api/1.0/render