The current version of GHA is "Azure DevOps v3".
IIRC, it came after Microsoft purchased GitHub and I think it was part of a plan to discontinue/kill Azure DevOps altogether in favor of GitHub. I don't think they have feature parity yet, specially on the issues and permissioning parts.
Although, I never saw a public announcement of this discontinuation, ADO is kind of abandoned AFAICT and even their landing page hints to use GitHub Enterprise instead [1].
Although, I never saw a public announcement of this discontinuation, ADO is kind of abandoned AFAICT and even their landing page hints to use GitHub Enterprise instead [1].
[1] https://azure.microsoft.com/en-us/products/devops