### 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`