Downloads
SDK Bundle
| OS | Minimal[1] | Full |
|---|---|---|
| Linux | AArch64 / x86-64 | AArch64 / x86-64 |
| macOS | AArch64 / x86-64 | AArch64 / x86-64 |
| Windows | x86-64 | x86-64 |
[1] Minimal bundle does not contain any toolchains and allows users to choose the toolchains to download and install.
Toolchains
| Target | Linux | macOS | Windows |
|---|---|---|---|
| aarch64-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| arc-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| arc64-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| arm-zephyr-eabi | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| microblazeel-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| mips-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| nios2-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| riscv64-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| sparc-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| x86_64-zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-amd_acp_6_0_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-dc233c_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-espressif_esp32_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-espressif_esp32s2_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-espressif_esp32s3_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-intel_ace15_mtpm_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-intel_ace30_ptl_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-intel_tgl_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-mtk_mt8195_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_imx_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_imx8m_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_imx8ulp_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_rt500_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_rt600_adsp_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_rt700_hifi1_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-nxp_rt700_hifi4_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-sample_controller_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
| xtensa-sample_controller32_zephyr-elf | AArch64 / x86-64 | AArch64 / x86-64 | x86-64 |
Host Tools
| OS | Host Tools |
|---|---|
| Linux | AArch64 / x86-64 |
| macOS | Not available |
| Windows | Not available |
Included Components
Toolchains
- Binutils 2.38 with Zephyr patches
- GCC 12.2.0 with Zephyr patches
- GDB 12.1 with Zephyr patches
- Newlib 3.3.0 with Zephyr patches
- Picolibc 1.8.8
Host Tools
- BOSSA 1.9.1-14-g3532de8
- DTC 1.6.0
- OpenOCD 0.11.0 with Zephyr patches
- QEMU 7.0.0 with Zephyr patches
- ARC QEMU 2023.07.28
- Xilinx QEMU 2021.1
Release Notes
-
general:
- Linux Zephyr SDK binaries now link against glibc 2.28 and require a host
operating system with glibc 2.28 or above (RHEL 8+, Debian 10+, Ubuntu
20.04+). - Arm toolchain (
arm-zephyr-eabi) now includes ARMv7-R big-endian
multi-libs. - Added Xtensa sample_controller32 toolchain
(xtensa-sample_controller32_zephyr-elf). - Added AMD ACP 6_0 toolchain (
xtensa-amd_acp_6_0_adsp_zephyr-elf.). - Added Intel ACE30 PTL toolchain (
xtensa-intel_ace30_ptl_zephyr-elf). - Added NXP HIFI1 toolchain (
xtensa-nxp_rt700_hifi1_zephyr-elf). - Added NXP HIFI4 toolchain (
xtensa-nxp_rt700_hifi4_zephyr-elf). - On Windows, OpenOCD installed under the "Program Files" directory is now
used by default whenZEPHYR_TOOLCHAIN_VARIANTis set tozephyr. Note
that OpenOCD is not currently available as part of Zephyr SDK on Windows.
- Linux Zephyr SDK binaries now link against glibc 2.28 and require a host
-
gdb:
- Python scripting-enabled GDB (
gdb-py) now links against Python 3.10, which
is the minimum Python version supported by Zephyr.
- Python scripting-enabled GDB (
-
gcc:
- Fixed incorrect C library header usage when compiling libstdc++ for
newlib-nano and picolibc in non-Linux toolchains. This fixes the "undefined
reference to_impure_ptr" errors when building Zephyr C++ applications
with macOS and Windows toolchains. - Fixed insufficient argument checking in Secure state entry functions in
software using Cortex-M Security Extensions (CMSE). For more details, refer
to the CVE-2024-0151.
- Fixed incorrect C library header usage when compiling libstdc++ for
-
picolibc:
- Updated to Picolibc 1.8.8 release.