July 2025 monthly summary: Delivered a new MaxAge parameter for the Kusto external table query acceleration policy, along with comprehensive documentation updates. This work provides users a defined lifetime for accelerated data (default 5 minutes), enabling cost-performance tuning and more predictable query performance. No major bugs fixed this month; focus was on feature delivery, documentation, and improving developer experience. The effort enhances data explorer capabilities and aligns policy behavior with user expectations, supporting faster onboarding and clearer guidance.

May 2025 monthly summary for MicrosoftDocs/dataexplorer-docs: Implemented targeted clarifications to the Query Acceleration documentation, focusing on delta table file-count limits and partition performance. Removed an outdated caveat to reflect current engine behavior, improving accuracy and reducing potential misunderstandings for developers and support.

February 2025 monthly summary for MicrosoftDocs/dataexplorer-docs focused on delivering policy-driven performance improvements for Query Acceleration. The work enhances capacity planning, cache governance, and configurability while maintaining operational stability.