Microsoft project management software used to plan, manage, and communicate a project schedule and other information among workgroup members, project managers, and other stakeholders.
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Thank you so much for taking the time to share this thoughtful feedback. I truly understand where you're coming from, especially given your long history of managing precise system cutovers using Microsoft Project
I took a closer look at the current Planner roadmap and the latest updates from Microsoft. At this time, Planner still doesn’t support start/end times, nor minute‑based durations like Microsoft Project does. Microsoft has also not announced any timeline or confirmation that these time‑specific scheduling features will be added in the future. Planner continues to be positioned as a simpler task management tool, while Project remains the product designed for the level of precision and complexity you described.
For more information, please refer to the following link: Retirement of several Microsoft Planner features in early 2026 as part of a Planner update - M365 A…
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Microsoft is actively evolving Planner in other areas, including upcoming enhancements like custom templates, new task chat experiences, broader availability across environments, and improvements to the Timeline view.
As a forum moderator, I hope you understand that I don’t have the ability to modify or escalate product issues directly. However, I strongly recommend submitting your feedback through the Microsoft 365 Feedback Hub . This is the most effective way to ensure your voice reaches the product team and can be considered for future improvements.
Once you've submitted your feedback, feel free to share the link here in the comments. I’ll be happy to upvote it to help bring more visibility.
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Thank you again for your time and for raising this important usability concern.
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