[1] Make response's type more granular · 6126084 · whatwg/fetch ( (2014-06-06 11:46:38 +09:00 版)) https://github.com/whatwg/fetch/commit/61260843e42d51949db93f82c44ae82f620a2e27

[2] No need for a redirect type at the moment. · 5f3b2cb · whatwg/fetch ( (2014-06-06 11:46:51 +09:00 版)) https://github.com/whatwg/fetch/commit/5f3b2cbb65f582f336ebcc3b8059fb2c0bf91caf