January 2026: Focused documentation updates in MicrosoftDocs/powerquery-docs to address the deprecation of the Cosmos DB v2 Power Query connector and guide customers toward migration to Azure Cosmos DB Mirroring. Delivered a clear user-facing warning, added migration guidance, and formalized a recommended path for customers starting new projects. No code or product changes beyond documentation were required this month. These changes reduce potential support load by clarifying lifecycle expectations and enable customers to plan migration with confidence. Technologies demonstrated include Power Query documentation practices, deprecation messaging, and migration guidance, with traceable changes evidenced by commit fa7eefb917a18744c5590fe79e9608eeaa4707ff.

July 2025 monthly summary focusing on delivering Cosmos DB in Fabric features, expanding documentation for capacity and billing, and clarifying integration constraints for Synapse Link Spark connector. This work improves onboarding, reduces misconfigurations, and enables better BI-driven decision making for Cosmos DB in Fabric and related Azure docs.

May 2025 highlights: Delivered cross-repo documentation improvements for Cosmos DB mirroring and analytical store in Fabric docs and Azure DB docs, respectively. Clarified NULL handling across SQL serverless pools, Spark pools, and ADF CDC; enhanced guidance on authentication, container selection for mirroring, and querying nested data. Updated well-defined schema notes and troubleshooting steps to reduce onboarding time and support queries, and aligned documentation with product capabilities for improved self-service adoption.