Gumtree requires Java 6 or above to be installed. Java installer can be found from this link.

Gumtree Downloads

Release	Version	Date
Stable Release	1.7.5	Friday, 20th July 2012
Beta Release	1.8.3	Friday, 2nd November 2012

Stable Release - Gumtree 1.7.5

Gumtree WORKBENCH

Supported OS: Windows + Linux + Mac OS X

Gumtree SERVER

Supported OS: Windows + Linux + Mac OS X

Gumtree Workbench

Echidna Workbench

Wombat Workbench

Kowari Workbench

Quokka Workbench

Platypus Workbench

Pelican Workbench

Taipan Workbench

Gumtree Server

Echidna Server

Wombat Server

Kowari Server

Quokka Server

Platypus Server

Pelican Server

Taipan Server

Gumtree > Resources > zip_16x16.png tar.gz

Additional Resources:

Online Update Site: http://dist.codehaus.org/gumtree/sites/platform/1.7.x/

Archived Update Side: http://dist.codehaus.org/gumtree/releases/1.7.x/repository/GumtreeRepository_1.7.5.zip

API Javadocs: http://dist.codehaus.org/gumtree/releases/1.7.x/javadoc/

Beta Release - Gumtree 1.8.4

Gumtree WORKBENCH

Supported OS: Windows + Linux + Mac OS X

Gumtree SERVER

Supported OS: Windows + Linux + Mac OS X

Gumtree Workbench

Echidna Workbench

Wombat Workbench

Kowari Workbench

Quokka Workbench

Platypus Workbench

Pelican Workbench

Taipan Workbench

Kookaburra Workbench

Bilby Workbench

Dingo Workbench

Emu Workbench

Gumtree Server

Echidna Server

Wombat Server

Kowari Server

Quokka Server

Platypus Server

Pelican Server

Taipan Server

Kookaburra Server

Bilby Server

Dingo Server

Emu Server

Gumtree > Resources > zip_16x16.png tar.gz

Additional Resources:

Online Update Site: http://dist.codehaus.org/gumtree/sites/platform/1.8.x/

Archived Update Side: http://dist.codehaus.org/gumtree/releases/1.8.x/repository/GumtreeRepository_1.8.4.zip

API Javadocs: http://dist.codehaus.org/gumtree/releases/1.8.x/docs/javadoc/

Developer Reference: Single Page Version / Multi Pages Version / PDF version