3762e99893
Headings are used to populate release note TOC. Change-Id: I39b018ed4498555044616a3aa660abe1047b5449 Signed-off-by: Tom Hiller <thrilleratplay@gmail.com> Reviewed-on: https://review.coreboot.org/27720 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
59 lines
2.6 KiB
Markdown
59 lines
2.6 KiB
Markdown
coreboot 4.1 release notes
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==========================
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Dear coreboot community,
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It has been more than 5 years since we have "released" coreboot 4.0.
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That last release marked some very important milestones that we
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originally prototyped in the abandoned LinuxBIOS v3 efforts, like the
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coreboot filesystem (CBFS), Kconfig support, and (strictly) separate
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device trees, build logic and configuration.
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Since then there have been as many significant original developments,
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such as support for many new architectures (ARM, ARM64, MIPS, RISC-V),
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and related architectural changes like access to non-memory mapped SPI
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flash, or better insight about the internals of coreboot at runtime
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through the cbmem console, timestamp collection, or code coverage
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support.
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It became clear that a new release is overdue. With our new release
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process only slowly getting in shape, I decided to take a random commit
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and call it 4.1.
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The release itself happens at an arbitrary point in time, but will serve
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as a starting point for other activities that require some kind of
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starting point to build on, described below.
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Future releases will happen more frequently, and with more guarantees
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about the state of the release, like having a cool down phase where
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boards can be tested and so on. I plan to create a release every three
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months, so the changes between any two release don't become too
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overwhelming.
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With the release of coreboot 4.1, you get an announcement (this email),
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a git tag (4.1), and tar archives at http://www.coreboot.org/releases/,
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for the coreboot sources and the redistributable blobs.
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Starting with coreboot 4.1, we will maintain a high level changelog and
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'flag days' document. The latter will provide a concise list of changes
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which went into coreboot that require chipset or mainboard code to
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change to keep it working with the latest upstream coreboot.
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For the time being, I will run these efforts, but I'll happily share
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documentation duties with somebody else. It is a great opportunity to
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keep track of things, learn about the project and its design and various
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internals, while contributing to the project without the need to code.
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Please contact me (for example by email or on IRC) if you're interested,
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and we'll work out how to collaborate on this.
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The process should enable users of coreboot to follow releases if they
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want a more static base to build on, while making it easier to follow
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along with new developments by providing upgrade documentation.
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Since moving away from a rolling (non-)release model is new for
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coreboot, things may still be a bit rough around the edges, but I'll
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provide support for any issues that arise from the release process.
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Patrick
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