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UEFI 2.9 Specification Now Available

The UEFI Forum announced the release of the UEFI 2.9 specification. The updated specification includes the introduction of unaccepted memory type and support of newer hardware types like CXL and NVDIMM.

Read about the updated UEFI 2.9 specification features.

View the specification.

ACPI 6.4 Specification Now Available

The UEFI Forum announced the release of the Advanced Configuration and Power Interface (ACPI) 6.4 specification. The updated specification offers updated device configuration and power management.

Read about the updated ACPI 6.4 specification features.

View the specification in PDF or HTML format.

New Firmware Industry Resources Library

UEFI Forum’s new Industry Resources page features presentations, articles and other collateral from thought leaders in firmware and platform security. Find our newest resources below:
View the How to Become a UEFI Security Superhero infographic.
View the UEFI Membership datasheet here.
View the What is a UEFI Plugfest video.

What is UEFI?

Have questions about UEFI and the Forum?

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Join the UEFI Forum

Enjoy the following membership benefits:

Access the UEFI Forum members-only pages
Invitations to Plugfests and member events
Access UEFI technical tools and design guides

More details on UEFI Membership here >

UEFI Specs and Test Tools

Keep up to date with the latest spec developments

UEFI Specification, Version 2.8
PI Specification, Version 1.7
PI Distribution Spec, Version 1.1
UEFI Shell Spec, Version 2.2
Self-Certification Test, Version 2.7A
ACPI Specification, Version 6.3

Learn more and download the latest versions here >

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Press Room

Mark Doran, UEFI Forum President – Can Particle Accelerators Accelerate Industry Standards?

Thursday, September 16, 2021

Insyde® Software Publishes White Paper Highlighting Best Practices for the National Security Agency’s UEFI Secure Boot Guidelines

Thursday, April 29, 2021

UEFI Forum Releases Updated UEFI 2.9 Specification

Monday, March 22, 2021

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