> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://learning.postman.com/llms.txt. For full content including API reference and SDK examples, see https://learning.postman.com/llms-full.txt. # Postman Flows snapshots and Flow blocks You can use *snapshots* to save your flow at different points as it evolves over time. With snapshots, you can save, view, edit, and restore different versions of your flow. Snapshots are a great way to make changes without breaking your existing flow. Using snapshots also enables you to use [Flow blocks](/docs/postman-flows/reference/blocks/flow-module/) in your flows.