Azure Technology Pickup (2026/08/04): Trusted Launch GA, Azure Linux on WSL, AI Agent Observability

Azure Technology Pickup for 2026/08/04: Microsoft announced several Azure updates. Generally Available: Immutability to the most recent seven days of backups on Azure SQL Database and Azure SQL Managed Instance - immutable protection is now automatically applied by default to the most recent seven days of backups. Generally Available: Trusted Launch as Default - Azure Gen2 virtual machines and VM Scale Sets now have Trusted Launch enabled by default, providing Secure Boot and vTPM security enhancements at no additional cost. Announcing Azure Linux on WSL Beta - Azure Linux 4.0 Beta is now available on WSL, allowing developers to use the same Microsoft-provided Linux foundation from development to Azure production environments, reducing environment differences and improving development efficiency. Built-In Observability for Serverless AI Agents on Azure Functions - Azure Functions Agents now include built-in observability features, allowing AI agent execution status and processing flows to be easily monitored and analyzed through Application Insights. Announcing public preview: Markdown for Agents in Azure App Service. Strengthening NuGet Supply Chain Security: Reducing API Key Lifetime. These updates span security, AI agent infrastructure, developer tooling, and database capabilities, reflecting Microsoft's continued investment in secure-by-default cloud infrastructure and AI-native development experiences.