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@lgirdwood lgirdwood released this 24 Jan 12:11
· 3827 commits to main since this release
v2.4.1
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SOF v2.4.1 Release

The SOF technical steering committee are pleased to announce the v2.4.1 release of SOF. This is the first release using Zephyr RTOS with native Zephyr device drivers (on some Intel platforms) and Windows IPC. v2.4.1 should be the last "opt-in" intermediary release as code is transitioned to support Zephyr RTOS, topology2, Module API and IPC abstraction (IPC3/4) support.

Signed binaries for selected Intel platforms are here https://github.com/thesofproject/sof-bin.

Highlights

  • Zephyr RTOS with Zephyr device drivers on Intel Tigerlake platform as user "opt-in", defaults is TGL (xtos) on v2.2
  • IPC configuration now defaults to IPC4 (version used on Windows) on Intel platforms and topology has been upgraded to version 2.
  • Lots of processing optimizations and increased use of SIMD intrinsics in hot processing code.
  • About 50% of processing modules upgraded to new Module API alongside the initial introduction of IADK API (to support reuse of 3rd party modules from Windows)
  • Support for Cadence MP3 and AAC decoders (IPC3 only atm).

Full Changelog: v2.3...v2.4.1

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