OS?
Mac OSX Sierra
Versions.
angular-cli: 1.0.0-beta.21
node: 6.9.1
os: darwin x64
Repro steps.
ng doc pipe
Mention any other details that might be useful.
This opens https://angular.io/docs/ts/latest/api/#!?apiFilter=pipe but it appears it should open https://angular.io/docs/ts/latest/api/#!?query=pipe
Perhaps the querystring parameter name changed from apiFilter to query