A Software Bill of Materials is a boring data structure that became a legal requirement. Here is what an SBOM actually is at the bit level, the SPDX versus CycloneDX split, the generation and consumption workflow that matters, and what the EU CRA and US procurement rules are actually asking for in 2026.
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SBOMs and the Compliance Wave: From Acronym to Legal Obligation -
Azure Linux 4.0 and Azure Container Linux GA: Microsoft's Hardened OS for Cloud-Native and AI Workloads Microsoft announced Azure Linux 4.0 preview and Azure Container Linux GA at OSS Summit NA 2026 — a Fedora-based VM OS with atomic updates, AI-workload hardening, and a TCMalloc-Azure performance upgrade, alongside a sub-300MB container-only image purpose-built for AKS.