Note there are few threads on non-standard context parameters, this is about “standard context parameters" defined here: Context parameters.
The following parameters are common across all requests and are always included in the URL query string.
lic: the license status
cp: the context path of the instance (eg:
xdm_c: the xdm channel to establish communication over
cv: the version of Atlassian Connect that made the HTTP request to your app.
We noticed that standard context parameters are not available on macro editors anymore. Has it been removed on purpose?