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If you are using cloud version of Jira click on Apps > Find new apps. Search for “Release Gadgets“, click on it and chose choose “Request app“ at top right corner.

Server & DataCenter

Coming soon.

How to see all the gadgets available?

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“Release Management & Roadmaps -Jira Cloud” gadgets are built around notion of “Release board“ that’s proprietary to the App. “Release Gadgets for Jira“ are agnostic of “Release boards“ and built on top of Jira Releases / Versions only.