{"id":83801,"date":"2020-12-03T10:20:07","date_gmt":"2020-12-03T01:20:07","guid":{"rendered":"https:\/\/www.softantenna.com\/wp\/?p=83801"},"modified":"2020-12-03T10:20:07","modified_gmt":"2020-12-03T01:20:07","slug":"rails-6-1-rc2-released","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/rails-6-1-rc2-released\/","title":{"rendered":"Rails 6.1 RC2\u304c\u30ea\u30ea\u30fc\u30b9 - Rails 6.1\u306e2\u756a\u76ee\u306e\u30ea\u30ea\u30fc\u30b9\u5019\u88dc"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2020\/12\/s_20201203_100832.jpg\" alt=\"S 20201203 100832\" title=\"s_20201203_100832.jpg\" border=\"0\" width=\"833\" height=\"546\" \/><\/p>\n<p>Rails\u958b\u767a\u30c1\u30fc\u30e0\u306f12\u67081\u65e5(\u73fe\u5730\u6642\u9593)\u3001Rails 6.1\u306e2\u756a\u76ee\u306e\u30ea\u30ea\u30fc\u30b9\u5019\u88dc\u3068\u306a\u308b\u300cRails 6.1 RC2\u300d\u3092\u516c\u958b\u3057\u305f\u3053\u3068\u3092\u767a\u8868\u3057\u307e\u3057\u305f(<a href=\"https:\/\/weblog.rubyonrails.org\/2020\/12\/1\/Rails-6-1-rc2-release\/\">\u516c\u5f0f\u30d6\u30ed\u30b0<\/a>)\u3002RC2\u306fRC1\u306e\u5b8c\u6210\u5ea6\u3092\u9ad8\u3081\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3001\u6700\u7d42\u7684\u306a\u30ea\u30ea\u30fc\u30b9\u306f\u6765\u9031\u306b\u4e88\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Rails 6.1\u3067\u306f\u3001\u8907\u6570DB\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u6539\u5584\u3055\u308c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3054\u3068\u306b\u63a5\u7d9a\u3092\u5207\u308a\u66ff\u3048\u308b\u6a5f\u80fd\u3084\u3001\u6c34\u5e73\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u5168\u3066\u306e\u95a2\u9023\u3092eager load\u3057\u3001N+1\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u505c\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<a href=\"https:\/\/github.com\/rails\/rails\/pull\/37400\">strict loading associations<\/a>\u306e\u30b5\u30dd\u30fc\u30c8\u3084\u3001\u30b7\u30f3\u30b0\u30eb\u30c6\u30fc\u30d6\u30eb\u7d99\u627f\u306e\u4ee3\u308f\u308a\u306b\u5229\u7528\u3067\u304d\u308bDelegated Types\u306e\u8ffd\u52a0\u3001\u975e\u540c\u671f\u3067\u95a2\u9023\u3092\u7834\u58ca\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u6a5f\u80fd\u306e\u8ffd\u52a0\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u7c21\u5358\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308bError\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5c0e\u5165\u306a\u3069\u3082\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Active Storage\u306e\u6539\u5584\u3084\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u975e\u63a8\u5968\u306e\u8b66\u544a\u3092\u51fa\u3057\u305f\u5834\u5408\u306b\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u30a8\u30e9\u30fc\u3092\u767a\u751f\u3067\u304d\u308b\u6a5f\u80fd\u306e\u8ffd\u52a0\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6539\u5584\u3084\u4e0d\u5177\u5408\u306e\u4fee\u6b63\u3082\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Rails 6.1 RC2\u306e\u5909\u66f4\u70b9\u306e\u8a73\u7d30\u306f<a href=\"https:\/\/github.com\/rails\/rails\/tree\/v6.1.0.rc2\">CHANGELOGS<\/a>\u3067\u78ba\u8a8d\u53ef\u80fd\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rails\u958b\u767a\u30c1\u30fc\u30e0\u306f12\u67081\u65e5(\u73fe\u5730\u6642\u9593)\u3001Rails 6.1\u306e2\u756a\u76ee\u306e\u30ea\u30ea\u30fc\u30b9\u5019\u88dc\u3068\u306a\u308b\u300cRails 6.1 RC2\u300d\u3092\u516c\u958b\u3057\u305f\u3053\u3068\u3092\u767a\u8868\u3057\u307e\u3057\u305f(\u516c\u5f0f\u30d6\u30ed\u30b0)\u3002RC2\u306fRC1\u306e\u5b8c\u6210\u5ea6\u3092\u9ad8\u3081\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3001\u6700\u7d42\u7684\u306a\u30ea [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":83802,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[350],"class_list":["post-83801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-rails"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/83801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=83801"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/83801\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/83802"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=83801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=83801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=83801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}