JBDS installer includes two versions of com.jcraft.jsch - 0.1.50 and 0.1.51 --------------------------------------------------------------------------- Key: JBDS-3387 URL: https://issues.jboss.org/browse/JBDS-3387 Project: Developer Studio (JBoss Developer Studio) Issue Type: Bug Components: 3rd-party-dependencies, installer, updatesite Affects Versions: 8.1.0.CR1 Reporter: Nick Boldt Fix For: 8.1.0.GA, 9.0.0.Alpha2 This has been a feature of our JBDS builds since 8.1.0.Beta1; is it a problem? If so, we should remove one or the other; if not, we should update versionwatch to exclude this non-problem from the list of known cases where there are multiple versions. cc: [~jpeterka] [~akazakov] Who depends on these? {code}com.jcraft.jsch_0.1.51.v201410302000.jar com.jcraft.jsch_0.1.50.v201403120620.jar{code} Note that the update site only contains ONE of these IUs: {code} com.jcraft.jsch_0.1.50.v201403120620.jar{code} But when you install from the installer, you get both on disk: {code} find . -name com.jcraft.jsch\* ./studio/plugins/com.jcraft.jsch_0.1.51.v201410302000.jar ./studio/plugins/com.jcraft.jsch_0.1.50.v201403120620.jar {code}