[1] Clarify that credentials includes HTTP authentication (sideshowbarker著, 2017-10-14 22:48:48 +09:00) https://github.com/whatwg/fetch/commit/d84658ee3f97b0dafa3ff3e4a2d10dbf8e77c2d6

[2] Doc: Definition of credentials unclear · Issue #612 · whatwg/fetch (2017-10-15 16:27:22 +09:00) https://github.com/whatwg/fetch/issues/612

[3] Clarify that credentials include HTTP auth by sideshowbarker · Pull Request #616 · whatwg/fetch (2017-10-15 16:28:13 +09:00) https://github.com/whatwg/fetch/pull/616