Is it possible to have both V11 and V12 of Anking downloaded?

[beejumm]

Others might know better, but I would say the easiest way would be to protect the v11 tags

Thus you could use the v11 tags, as well as v12 tags, and get all/any updates to the card via AnkiHub

Here’s how to protect a tag:

Protecting Fields and Tags

What is “Protecting” A Field? Protecting a field allows you to add anything you want to a field without it being overwritten by AnkiHub Protecting Fields with Special Tags You can protect fields of individual notes using special tags. For example: AnkiHub_Protect::Front protects the Front field of the note that has this tag. (Use underscore if there are spaces in the field name). AnkiHub_Protect::All protects all fields of the note. These tags are only used in the add-on, not on the Website. T…