You can download this version in the Files section. It comes complete with a Jetty server to get it up and running quickly on port 8888. You can use the war file (located in the webapps directory of the download) in a servlet container of your choice (like Tomcat). There's also a version for those who use the older 1.x version of the HSqlDB database (the regular jTrac release uses HSqlDB 2.x).
Bugs: #169
News: 2023/05/jtrac-231-has-ben-released
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