JMRI 2.2 - Production release

If you've never installed a version of this program before, please read the installation guide (on the left) for your computer type and layout hardware. They will show you how to install the things that are needed before the program will run.

Installation guides: Windows, MacOS X, Linux

Layout connection: Atlas Commander, C/MRI, Digitrax, EasyDCC, Fleischmann, Hornby, Lenz, Lionel TMCC, NCE, RPS, Oak Tree Systems, Protrak Grapevine, Roco, SPROG, Uhlenbrock Intellibox, Wangrow, Zimo MX-1, ZTC

If you've previously installed a working version of the program, you only need to download and install one of the files listed here.

Download:

• MacOS X: http://downloads.sourceforge.net/jmri/JMRI.2.2.dmg?download
• Windows: http://downloads.sourceforge.net/jmri/JMRI.2.2.exe?download
• Linux: http://downloads.sourceforge.net/jmri/JMRI.2.2.tgz?download

Notes:

If you're looking to download Rodney Black's CATS application, see the CATS download page.

JMRI - Developer releases

As the program develops, we also produce test versions. You may want to try these, as new features will show up in them first. They are announced in the JMRI users email group.

For more information on the rough development schedule, please see the JMRI road map.

JMRI Developer Release 2.3.6

Test version 2.3.6 was made available on November 16, 2008.

Some key changes include

• Improved Throttle options: You can now label what each function key does for each locomotive in DecoderPro, and have those automatically shown when you open a throttle for that locomotive.
• Tools to make it easier to download new decoder definitions from a local file or via the Internet.

For the complete list of changes and download links, see: JMRI 2.3.6 Release Notes

JMRI Developer Release 2.3.5

Test version 2.3.5 was made available on November 1, 2008.

Some key changes include

• Improvements to the operations feature
• New "dispatcher" capability.

For the complete list of changes and download links, see: JMRI 2.3.5 Release Notes

JMRI Developer Release 2.3.4

Test version 2.3.4 was made available on October 8, 2008.

JMRI 2.3.4 was released to fix a Windows-related problem in JMRI 2.3.3, which is replaces.

For the complete list of changes and download links, see: JMRI 2.3.4 Release Notes

JMRI Developer Release 2.3.3

Test version 2.3.3 was made available on October 5, 2008.

Some key changes include

• new support for operations
• a new Window menu, making it easier to move around in the programs,
• support for the ESU ECoS system
• new startup scripts on Windows

For the complete list of changes and download links, see: JMRI 2.3.3 Release Notes

JMRI Developer Release 2.3.2

Test version 2.3.2 was made available on August 30, 2008.

JMRI 2.3.2 was released to fix a problem with the Layout editor inadvertantly introduced in JMRI 2.3.1. If you've downloaded and installed JMRI 2.3.1, we recommend you download and install JMRI 2.3.2.

For the complete list of changes and download links, see: JMRI 2.3.2 Release Notes

JMRI Developer Release 2.3.1

Test version 2.3.1 was made available on August 25, 2008.

Some key changes include

• Comment fields in the Turnout, Sensor, etc tables so you can document your work
• Much improved support for
• Improved handling of F9-F28 on Digitrax systems,
• New features in the Layout Editor,
• Web access for JMRI windows,
• A new "C/MRI simulator" selection for when you really need to play with JMRI, but aren't near the layout,
• Several new and improved decoder definitions,
• Many small improvements to the usability and reliability.

For the complete list of changes and download links, see: JMRI 2.3.1 Release Notes

Other Related Items

Java

Sun's Java Runtime support [more]

CATS

The Crandic Automated Traffic System (CATS) is a JMRI-based application by Rodney Black for controlling and operating a model railroad. There's more information on the CATS web site.

Version 40 of CATS (current December 1, 2007) requires JMRI 1.8; the test releases in the JMRI 1.9 series are not recommended at this time for use with CATS.