The Linux Foundation's May 2026 newsletter covers a wide range of open source ecosystem updates. Highlights include a Mega May Cyber Boost promotion offering up to 65% off training and certifications, Kubernetes v1.36 and ONNX v1.21.0 releases, vLLM's Day 0 support for DeepSeek V4, Agentgateway crossing 5 million downloads, TenneT's 10x faster grid security analysis with PowSyBl, FINOS's open source HPC fabric collaboration with major banks, new agentic AI tooling from AAIF including goose v1.26 and MCP Debugger, Hyperledger Fabric-X V1.0 benchmarked at 100K TPS, and a packed global events calendar including Open Source Summit North America, FinOps X, and AGNTCon + MCPCon gatherings.
Table of contents
Here are this month’s highlights:ContentsEdu cation OpportunitiesLF Europe: Community UpdatesLF Research: Two surveysLinux Foundation Projects: Featured newsLF Events: Mark your calendar!Sort: