A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Hello 上官,
Thank you for reaching out to the Microsoft Community.
I can understand why this change has been so frustrating, especially if you have been relying on the Microsoft 365 Developer Program to build and test your projects. Having your available storage reduced so significantly, particularly without sufficient time to prepare, can disrupt your work and create problems with projects that were already running.
I also understand your point about the storage requirements of modern development projects. Managing multiple projects, build files, testing environments, and other development resources can require considerably more than 10 GB. Your concerns about having a more flexible storage allocation and better communication before significant changes are introduced are understandable.
According to the current Microsoft 365 Developer Program FAQ, the documented OneDrive storage allocation for Microsoft 365 Developer SKU users is 10 GB per user.
I realise that pointing you to the documentation does not address the difficulties this change has caused. As a Microsoft Community moderator, I don't have access to the tools needed to change Developer Program storage allocations or grant additional storage.
However, I encourage you to share your suggestions through the Microsoft Feedback Portal, so the relevant product team can review them.
Thank you for taking the time to explain how this change affects your development work. I appreciate that you are not simply raising a concern but also suggesting practical ways Microsoft could better support developers using the program.