coreboot is an extended firmware platform that delivers a lightning fast and secure boot experience on modern computers and embedded systems. As an Open Source project it provides auditability and maximum control over technology.

coreboot is a project to develop open source boot firmware for various architectures. Its design philosophy is to do the bare minimum necessary to ensure that hardware is usable and then pass control to a different program called the payload .

May 14, 2024 · coreboot releases are currently done on a roughly quarterly release cycle. In general these releases are done for OEM/ODMs and other groups who want a "stable" release base. If you are a developer or end user, we recommend that you use the master branch of the coreboot repository.

No. coreboot and UEFI are both system firmware that handle the initialization of the hardware, but are otherwise not similar. coreboot’s goal is to just initialize the hardware and exit. This makes coreboot smaller and simpler, leading to faster boot times, and making it …

The idea behind coreboot is that it does the minimum amount possible before passing control of the machine to a payload. There are various payloads such as grub or SeaBIOS that are typically used to boot the operating system.

Apr 3, 2025 · This release brings important improvements to display handling, USB debugging capabilities, and CPU topology management, along with various other enhancements that further improve the reliability and performance of coreboot across supported platforms.

Nov 28, 2023 · The coreboot project is pleased to announce the release of coreboot 25.03, marking another milestone in our ongoing work to delivering open-source firmware. This release brings important improvements to display handling, USB debugging capabilities, and CPU topology management, along with various other enhancements that further improve the ...

May 23, 2024 · With this release, coreboot has expanded its support, adding 25 new platforms or variants and 2 new processors, further demonstrating our dedication to offering flexible and adaptable firmware solutions.

coreboot 24.02 and 24.02.1 released! The coreboot project is happy to announce our release for February 2024. Over the past three months, our contributors have focused on refining the coreboot codebase, generally prioritizing cleanup and quality enhancements.

By default a single instance of coreboot is present in the firmware flash, no verification is done and the flash is not write-protected, so as to allow firmware updates from the OS. The verified boot mechanism also called vboot allows secure firmware updates using an A/B partitioning scheme once enabled.