JIRA Add-On (fully featured):

VersionsJIRA 5 (OBR)JIRA 6 (OBR)JIRA 7.0 (OBR)
OTRS 3.1otrs_integration-5.0.6.15.obr ((warning) Unsupported)

otrs_integration-60.31.7.0.obr ((warning) Unsupported)

(Works with JIRA 6.0 - 6.3.9)

-
OTRS 3.2-otrs_integration-63.32.7.6.obr ((warning) Unsupported)
OTRS 3.3-otrs_integration-63.33.7.6.obr ((warning) Unsupported)
OTRS 4 + 5-otrs_integration-63.40.8.1.obr ((tick) Supported)

OTRS Package:

VersionsOPM
OTRS 3.1JIRAPackage-2.0.0.opm ((warning) Unsupported)
OTRS 3.2JIRAPackage-3.3.8.opm ((warning) Unsupported)
OTRS 3.3JIRAPackage-3.3.8.opm ((warning) Unsupported)
OTRS 4
OTRS 5

OTRS Demo Package for complex mapping functions:

VersionsOPM
OTRS 3.2

JIRADemoPlugins-1.0.9.opm ((warning) Unsupported)

can be used as an example code to implement more complex mappings than already supported.

OTRS REST Webservice:

VersionsYML
OTRS with REST

GenericTicketConnectorREST.yml

This is included in the JIRAPackage and will be automatically installed.