The release management plugin is now a bundled plugin in JIRA with a new name "JIRA Bamboo plugin". You dont actually need to do anything to install the plugin as it is bundled. You just need to integrate JIRA with bamboo via application link as explained here and then run Bamboo builds while releasing a JIRA version as explained in this guide
I’m a designer on the Jira team. For a long time, I’ve fielded questions from other designers about how they should be using Jira Software with their design team. I’ve also heard feedback from other ...
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