苹果公司设定内部目标，将拖延已久的Sira升级安排在2026年春季。公司希望，在iOS 26.4软件中囊括新的Siri功能。苹果尚未公开宣布相关的具体时间。

Core Insights - The company has set an internal target to upgrade Siri, aiming for a release in Spring 2026 [1] - The new Siri features are expected to be included in the iOS 26.4 software [1] - The company has not publicly announced specific timelines for the upgrade [1]