Since teh 6.6.0 version and according to Atlassaian's documentation for the Jira renderers configuration all the fields are in plain text unless these listed below supporting wiki markup:
- Description
- Comment
- Environment
- Custom Fields
The fields above include HTML markups too.
A new function is supported to convert HTML to plain text:
- htmlText(String)
As Wiki markup in Jira is imported from Confluence, you have to include a CSS file in your HTML pages in order to display some contents properly:
${JIRA_BASE_URL}/download/resources/jira.webresources:global-static/wiki-renderer.css
