Logo
  • Built-in search
  • Google search
Zephyr Project v: latest
Document Release Versions
latest
4.1.0
4.0.0
3.7.0 (LTS)
Downloads
PDF
zephyrproject.org Links
Project Home
SDK
Releases
  • Introduction
  • Developing with Zephyr
  • Kernel
  • OS Services
  • Build and Configuration Systems
  • Connectivity
  • Hardware Support
  • Contributing to Zephyr
  • Project and Governance
  • Security
  • Safety
  • Samples and Demos
  • Supported Boards and Shields
  • Shields
  • Releases
    • Release Life Cycle and Maintenance
    • Supported Releases
    • Previous LTS
    • Release Notes
    • Migration Guides
    • End-of-life Releases
      • End-of-life releases
        • Release Notes
          • Zephyr 3.6.0
          • Zephyr 3.5.0
          • Zephyr 3.4.0
          • Zephyr 3.3.0
          • Zephyr 3.2.0
          • Zephyr 3.1.0
          • Zephyr 3.0.0
          • Zephyr 2.6.0
          • Zephyr 2.5.0
          • Zephyr 2.4.0
          • Zephyr 2.3.0
          • Zephyr 2.2.1
          • Zephyr 2.2.0
          • Zephyr 2.1.0
          • Zephyr 2.0.0
          • Zephyr 1.14.3
          • Zephyr 1.14.2
          • Zephyr 1.14.1
          • Zephyr Kernel 1.14.0
          • Zephyr Kernel 1.13.0
          • Zephyr Kernel 1.12.0
          • Zephyr Kernel 1.11.0
          • Zephyr Kernel 1.10.0
          • Zephyr Kernel 1.9.2
          • Zephyr Kernel 1.9.1
          • Zephyr Kernel 1.9.0
          • Zephyr Kernel 1.8.0
          • Zephyr Kernel 1.7.0
          • Zephyr Kernel 1.6.0
          • Zephyr Kernel 1.5.0
        • Migration Guides
          • Migration guide to Zephyr v3.5.0

Reference

  • API
  • Kconfig Options
  • Devicetree Bindings
  • West Projects
Zephyr Project
  • Docs / Latest »
  • Releases »
  • End-of-life releases
  • Open on GitHub Report an issue with this page

End-of-life releases

Release notes and migration guides for end-of-life releases of Zephyr RTOS are kept here for historical purposes.

Release Notes

  • Zephyr 3.6.0
  • Zephyr 3.5.0
  • Zephyr 3.4.0
  • Zephyr 3.3.0
  • Zephyr 3.2.0
  • Zephyr 3.1.0
  • Zephyr 3.0.0
  • Zephyr 2.6.0
  • Zephyr 2.5.0
  • Zephyr 2.4.0
  • Zephyr 2.3.0
  • Zephyr 2.2.1
  • Zephyr 2.2.0
  • Zephyr 2.1.0
  • Zephyr 2.0.0
  • Zephyr 1.14.3
  • Zephyr 1.14.2
  • Zephyr 1.14.1
  • Zephyr Kernel 1.14.0
  • Zephyr Kernel 1.13.0
  • Zephyr Kernel 1.12.0
  • Zephyr Kernel 1.11.0
  • Zephyr Kernel 1.10.0
  • Zephyr Kernel 1.9.2
  • Zephyr Kernel 1.9.1
  • Zephyr Kernel 1.9.0
  • Zephyr Kernel 1.8.0
  • Zephyr Kernel 1.7.0
  • Zephyr Kernel 1.6.0
  • Zephyr Kernel 1.5.0

Migration Guides

  • Migration guide to Zephyr v3.5.0

© Copyright 2015-2025 Zephyr Project members and individual contributors.

Last generated: May 20, 2025. Last source update: Dec 06, 2024.