D365 SCM: Planning Optimization October 2026 Deep Dive
New features, release waves and version/service updates · 12 min read TL;DR: The October 2026 Planning Optimization release delivers critical customer bug fixes for D365 SCM, correcting item coverage order type overrides, shelf-life substitution, project quotation routing, and timeout errors on confirmed demand. Supply Chain Release Updates Troubleshooting Architecture Master planning in Dynamics 365 Supply Chain Management relies on the Planning Optimization cloud microservice to crunch high-volume supply and demand matrices within minutes rather than hours. However, edge-case interactions between batch shelf-life calculations, project quotation routes, and coverage overrides can quietly disrupt production schedules and warehouse replenishment. In this architectural review, you will explore the critical fixes shipped in the October 2026 Planning Optimization service update, evaluate how these changes modify master planning logic under the hood, and follow practical validation ...