API は、過去の平均に基づいて、将来の交通状況の推定所要時間を返すようになりました。これまで、API は現在時刻に非常に近い時間の交通状況の所要時間のみを返していました。交通状況を考慮した移動時間の予測を取得するには、出発時刻を「現在」または将来の何時かに指定し、移動モードを「車」にします。トラフィック モデルを楽観的、悲観的、最適推定(デフォルト)のいずれかに指定して、移動時間の計算に使用する前提条件に影響を与えることもできます。詳細については、デベロッパー ガイドをご覧ください。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-06-13 UTC。"],[[["The Directions API now provides predicted travel times with traffic for future times, considering historical data and allowing for traffic model specification."],["Standard Plan customers now have access to all Directions API features, including optimal routes, traffic-based travel times, and support for up to 23 waypoints."],["These release notes cover updates from November 2015 onward, with prior releases not included in this documentation."],["Users can subscribe to an XML feed to stay updated on new releases and changes to the Directions API."]]],["The Directions API release notes, updated with each new release, detail features, bug fixes, and performance improvements. A key update from November 10, 2015, includes predicted travel times with traffic for future departure times using historical averages and a choice of traffic models. Standard Plan customers gained access to optimal routes, travel times with traffic, and increased waypoints (up to 23) that were previously limited to Premium Plan users. These notes start from November 2015.\n"]]