UDK2015 is a stable release of portions of the EDK II project.
Link for UDK2014 previous releases UDK2014 releases -Archive

If you have questions please email the edk2-devel email list.

UDK2015 Releases
What is it? What’s in the package?
w/ WorkSpace Expanded .zip
Release Sept 29, 2015
Release Notes

UEFI development Kit (UDK) 2015 (UDK2015) Release (Complete zip of all packages and documentation where packages are expanded to MyWorkSpace Directory)

Based on svn version:

https://svn.code.sf.net/p/edk2/code/branches/UDK2015 : r18552
https://svn.code.sf.net/p/edk2-fatdriver2/code/trunk/FatPkg: r96

How to Build
How to Build UDK2014 Release

Features Summary:
See Release Notes Features

Supported OS and Build Environments

(UDK2015)

File List Of Entire Release .zip


Notes UDK2015
Feature details :
Download All


Documents
Download All

EDK II Specifications What is it?

Version 1.24 and 1.25

UDK2015 EDK II v1.24-1.25 specifications

Link to EDK II Specifications page

These documents describe the EDK II build information for the following (Build, DEC, DSC, FDF and INF) file formats and it contains the Errata updates (version 1.24 and 1.25) that are available with the UDK2015 release. See details in the Revision History in each of the individual documents for more details.

  • Update July-Aug, 2015 V 1.24 & 1.25
Documents What is it? What’s in the Download?
BRANCH

Download All CHM/HTMLs

This download contains all .chm and .html documents for UDK2015. Each package includes details on the definitions (including PPIs/PROTOCOLs/GUIDs and library classes) and libraries instances associated with each package.

Contains both .chm file and .html files in this .zip for all UDK2015 documents

CryptoPkg .chm

CryptoPkg .zip

The CryptoPkg Document Package Helper file. This Package provides cryptographic-related libraries for UEFI security modules.

.chm file
.html file

IntelFrameworkModulePkg .chm

IntelFrameworkModulePkg .zip

The IntelFrameworkModulePkg Document Package Helper file. This Package contains the definitions and module implementation which follows Intel EFI Framework Specification.

.chm file
.html file

IntelFrameworkPkg .chm

IntelFrameworkPkg .zip

The IntelFrameworkPkg Document Package Helper file. This package provides definitions and libraries that comply to Intel Framework Specifications.

.chm file
.html file

MdeModulePkg .chm

MdeModulePkg .zip

The MdeModulePkg Document Package Helper file. This package provides the modules that conform to UEFI/PI Industry standards. It also provides the defintions(including PPIs/PROTOCOLs/GUIDs and library classes) and libraries instances, which are used for those modules

.chm file
.html file

MdePkg w/ Libraries .chm

MdePkg w/ Libraries .zip

MdePkg .chm

MdePkg .zip

The MdePkg Document Package Helper file. This Package provides all definitions(including functions, MACROs, structures and library classes) and libraries instances, which are defined in MDE Specification. It also provides the definitions(including PPIs/PROTOCOLs/GUIDs) of EFI1.10/UEFI2.4/PI1.3 and some Industry Standards.

.chm file
.html file

.chm file
.html file

NetworkPkg.chm

NetworkPkg.zip

The NetworkPkg Document Package Helper file. This package provides network modules that conform to UEFI 2.2 specification.

.chm file
.html file

SecurityPkg.chm

SecurityPkg.zip

The SecurityPkg Document Package Helper file. This package includes the security drivers, defintions(including PPIs/PROTOCOLs/GUIDs and library classes) and libraries instances

.chm file
.html file

Previous UDK Releases

UDK2014 Archive

Menu for downloading Previous UDK2014 releases

N/A

UDK2010 Archive

Menu for downloading Previous UDK2010 releases

Other Releated UDK Releases
Download What is it? What’s in the package?

Go to Driver Dev Page

UEFI Driver Writer's Wizard and the UEFI Driver Writer's Guide supports UEFI 3.2.1 version of the Specification. See the Driver Developer page for more resources for UEFI Driver Writers Resources

UEFI Packaging Tool.zip

Quick Start Guide

Intel® UEFI Packaging Tool is used to create, install or remove a UEFI Distribution Package. The .Zip includes bin UPT.exe from http://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/BaseTools/Bin/Win32 and Manual Documentation from http://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/BaseTools/UserManuals plus the Quick Start Guide

.zip

User PDF Guide only

EADK Release 1.02.zip Release Notes

EDK II Application Development Kit EADK Release 1.02 Package incorporates the Standard C Library, BSD Sockets Library, and other standards-based components. Include these into standard "C" applications. See the AppPkg for examples using the Standard Library components. Further information is available in the ReadMe.txt files.
* Based on SVN https://svn.code.sf.net/p/edk2/code/trunk/edk2/ -r 14804

Packages Included in zip
AppPkg
StdLib
StdLibPrivateInternalFiles

UEFI Shell 2.0 .zip
Shell 2.0 Documentation

EDK II Sources for the UEFI Shell 2.0 Spec. Package Release 1.0 - Verified and tested SVN Rersion: https://svn.code.sf.net/p/edk2/code/trunk/edk2/ShellPkg r11566
This release is the implmentation sources for the UEFI Shell Specification 2.0. Please see http://www.uefi.org to download this specification
See Shell_FAQ How to include UEFI Shell 2.0 into .DSC file

ShellPkg .zip Package



More Info

EDK II More info: Getting Started for Developers, EDK II Overview, EDKII Packages

UEFI Developers Kit 2015 (UDK2015). The UDK2015 is the EDKII support for all currently published UEFI specifications UDK2015 currently supports UEFI 2.5 and PI 1.4 level of specifications.

The Intel(R) UDK Debugger Tool and its detailed user manual may be obtained from http://firmware.intel.com