https://b.hatena.ne.jp/entry/s/github.blog/changelog/2026-06-25-actions-steps-can-now-be-run-in-parallel/ GitHub Actions now supports running steps concurrently using background. Previously, all steps in a workflow ran in sequence, with each step starting only after the previous step completed. Previou... https://b.hatena.ne.jp/ngyuki/20260630#bookmark-4789286881864791298 GitHub Actions でジョブの中のステップを並列実行できるようになったもよう。よさそう 2026-06-29T18:53:55Z github https://b.hatena.ne.jp/Kesin/20260628#bookmark-4789286881864791298 GitHub Actionsがステップの並列実行を構文レベルでサポート。ステップを並列実行可能になっただけではなく、起動しておきたいサービスを裏で動かしたり、非同期実行で十分な処理を逃がしたりと色々な効率化が可能 2026-06-28T07:23:16Z github https://b.hatena.ne.jp/jintrick/20260628#bookmark-4789286881864791298 2026-06-27T20:29:35Z https://b.hatena.ne.jp/toshikish/20260627#bookmark-4789286881864791298 2026-06-27T10:35:13Z https://b.hatena.ne.jp/Buchi_6uclz1/20260627#bookmark-4789286881864791298 2026-06-27T05:32:13Z https://b.hatena.ne.jp/marutaku0131/20260627#bookmark-4789286881864791298 2026-06-26T23:56:20Z https://b.hatena.ne.jp/j-u/20260627#bookmark-4789286881864791298 2026-06-26T22:54:48Z https://b.hatena.ne.jp/poketore-tech/20260626#bookmark-4789286881864791298 2026-06-26T06:19:28Z あとで読む https://b.hatena.ne.jp/kfly8/20260626#bookmark-4789286881864791298 2026-06-26T03:31:58Z https://b.hatena.ne.jp/minimalista/20260626#bookmark-4789286881864791298 2026-06-26T03:24:25Z https://b.hatena.ne.jp/i47_rozray/20260626#bookmark-4789286881864791298 2026-06-26T02:51:02Z https://b.hatena.ne.jp/dd41kk/20260626#bookmark-4789286881864791298 2026-06-26T02:01:53Z https://b.hatena.ne.jp/nekonanox/20260626#bookmark-4789286881864791298 2026-06-26T01:59:41Z https://b.hatena.ne.jp/polamjag/20260626#bookmark-4789286881864791298 2026-06-26T01:55:27Z https://b.hatena.ne.jp/mizdra/20260626#bookmark-4789286881864791298 便利だ 2026-06-26T01:53:28Z github ci https://b.hatena.ne.jp/ubonsasan/20260626#bookmark-4789286881864791298 2026-06-26T01:48:56Z https://b.hatena.ne.jp/umiyosh/20260626#bookmark-4789286881864791298 2026-06-26T01:34:50Z https://b.hatena.ne.jp/Toge/20260626#bookmark-4789286881864791298 2026-06-26T01:31:23Z あとで読む https://b.hatena.ne.jp/tadyjp/20260626#bookmark-4789286881864791298 2026-06-26T01:12:31Z https://b.hatena.ne.jp/minamijoyo/20260626#bookmark-4789286881864791298 2026-06-26T01:05:58Z https://b.hatena.ne.jp/odan3240/20260626#bookmark-4789286881864791298 2026-06-26T01:03:01Z https://b.hatena.ne.jp/lyiase/20260626#bookmark-4789286881864791298 2026-06-26T01:02:27Z あとで読む https://b.hatena.ne.jp/mathtonica/20260626#bookmark-4789286881864791298 2026-06-26T00:37:28Z あとで読む https://b.hatena.ne.jp/tmysz/20260626#bookmark-4789286881864791298 2026-06-26T00:13:11Z https://b.hatena.ne.jp/tito1201/20260626#bookmark-4789286881864791298 2026-06-26T00:01:03Z https://b.hatena.ne.jp/narita1980/20260626#bookmark-4789286881864791298 2026-06-26T00:00:08Z あとで読む https://b.hatena.ne.jp/yasuhiro1212/20260626#bookmark-4789286881864791298 2026-06-25T23:52:02Z あとで読む https://b.hatena.ne.jp/a_bicky/20260626#bookmark-4789286881864791298 2026-06-25T23:45:32Z あとで読む https://b.hatena.ne.jp/sora_h/20260626#bookmark-4789286881864791298 2026-06-25T23:21:00Z https://b.hatena.ne.jp/door-s-dev/20260626#bookmark-4789286881864791298 2026-06-25T23:17:53Z https://b.hatena.ne.jp/daimaruonline/20260626#bookmark-4789286881864791298 2026-06-25T23:15:32Z あとで読む https://b.hatena.ne.jp/utgwkk/20260626#bookmark-4789286881864791298 2026-06-25T22:36:25Z https://b.hatena.ne.jp/stefafafan/20260626#bookmark-4789286881864791298 2026-06-25T22:20:52Z github-actions https://b.hatena.ne.jp/mkusaka/20260626#bookmark-4789286881864791298 GitHub Actionsで`background`によりステップを並列実行可能に。新キーワード`wait`/`cancel`で制御しログも分離 2026-06-25T18:56:26Z AI要約 actions changelog workflow background parallel