If your JIRA does not support generating release notes because of for instance you do not fulfil Version field like in my case, there is a way to generate it based on git commit history.
First of all, you need to install a package called git-release-notes [2] via npm. It will allow you to generate release note page from git commit history using the following command :
git-release-notes 2.2.2..HEAD markdown.ejs > changelog.md
Of course, 2.2.2 is a git tag.
You might also use mentioned above template called markdown.ejs which has been written in EJS [3]. In my opinion, this template gives more control in terms how release notes will look like at the end. Of course, you might also depend on built-in template into git-release-notes module.
<% commits.forEach(function (commit) { %> <% if(!commit.title.startsWith('[maven-release-plugin]')) { %> <%= 'http://jira.com/browse/' + commit.title -%> <% } %> <% }) %>
References :
[1] Confluence.atlassian.com - Creating release notes
[2] NPM - git-release-notes
[3] Ejs.co