Pull requests: It is the submission datetime of the last review that allowed the pull request to meet its minimum number of approving reviews to be considered approved. This field will be equal to the Review Approved At field the first time the pull request is approved. If the pull request is then rejected and re-approved again, this field will be strictly newer than the Review Approved At field.
The minimum number of approving reviews is a configuration parameter that is usually available in each git project. If none was configured, Keypup considers that the minimum number of approving reviews is 1.
Note that pull requests will not be considered as “approved” while there is a “request changes” review still active, even if the number of approving reviews reaches the minimum number of approving reviews. The “request changes” review must be discarded or re-requested for review first.

Issues: It is the newest “last approved at” datetime across all resolving pull requests. Resolving pull requests are pull requests that reference the issue via auto-closing keywords.