Zephyr Retro-&-Prospective: Project Growth, Long Term Support, & Linux Interoperability
summary
Zephyr reports concrete growth: support expands from ~200 to 626 boards, base architectures rise to 13 (22 exported), and contributor count doubles to ~1,000; between 2.0 and 3.5 the tree records 52,635 commits and ~2,787 bugs fixed. Key engineering moves: TCP2 becomes default, LLVM and vendor toolchains supported, USB-C Power Delivery merged, POSIX compliance improvements and CI driven by reusable macros, FPGA targets use Open Synthesis Tools. Guidance centers on methodical LTSv2→LTSv3 July 26 2024 migration steps and thorough CI.
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chapters (7)
- 0:00Introduction and speaker intro
- 1:07Five years of Zephyr highlights
- 5:20Major features added since 2.0
- 11:56Project growth statistics
- 13:41Contributor and commit trends
- 15:07Long-term support and LTS3 planning
- 17:15Future of Zephyr and closing remarks
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