Last year to prepare for the Monday API v2, we were told to add the header API_Version with a value of 2023-10. This swapped our requests to use Monday’s v2 API version.

Now this header is causing all of my programs to break. Is there a change that happened that I’m unaware up? Is this a mistake? It’s all fine but I have to change 50+ applications to now remove this Header. It’s just time consuming and unexpected.