EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications. EDK II is open source, using aBSD+Patent.

EDK II Main Repository -https://github.com/tianocore/edk2

EDK II Staging (features in development) -https://github.com/tianocore/edk2-staging

Stable tags are created fromedk2/master based on validation with various platforms. Stable tags names usethe formatedk2-stable<4 digit year><2 digit month> and occur roughly every three months (starting from August 2018).

seeStable tag

SeeEDK-II-Release-Planning

SeeEDK II Documents

Mailing Lists

TianoCore uses github issues forReporting Issues andReporting Security Issues.

Current list ofTasks identified by the EDK II community.

irc - #edk2 - usewww.oftc.net as a web client

UEFI Development Kit (UDK) releases pre-date the introduction of the stable tag, occur less frequently, and have a longer validation cycle. These are based on validation using various platforms. The year tag indicates the year of major specifications used for the release.

UDK2018 |UDK2017 |UDK2015 |UDK2014 |UDK2010

• Backup repositories:bitbucket |sourceforge
• Deprecated Repositories:sourceforge |github (svn mirror)