What are the agile methodologies supported by Jira?

Jira Software supports the following agile methodologies : Scrum and Kanban.
 
Scrum : Scrum is an agile methodology in which the development team works in an iterative manner to complete a given project. Every sprint or iteration has some set scope and timeline for the project. For software development projects, Scrum is most suitable.

Kanban : Kanban is an agile methodology that focuses on just-in-time delivery. It accomplishes this by visualizing the workflow and the tasks in progress. Kanban is mostly suitable for operation teams.