# CorrigoPro Documentation > Documentation for CorrigoPro Append .md to any documentation page URL to get its markdown version. ## Guides - [Work order life cycle](https://developer.corrigopro.com/docs/wo-lifecycle.md) - [Configuration](https://developer.corrigopro.com/docs/configuration.md): This topic describes how to configure integration with the CorrigoPro Direct. - [Authorization](https://developer.corrigopro.com/docs/authorization.md) - [Submitting quotes](https://developer.corrigopro.com/docs/submitting-a-quote.md): This topic describes the process of increasing an NTE amount. - [Other use cases](https://developer.corrigopro.com/docs/other-use-cases.md) - [Required Documents](https://developer.corrigopro.com/docs/required-documents.md) - [Working with refrigerant](https://developer.corrigopro.com/docs/working-with-refrigerant.md) - [Introduction](https://developer.corrigopro.com/docs/introduction.md): This section provides additional alphabetical references for the complete API reference. - [Data models](https://developer.corrigopro.com/docs/data-models.md): This topic describes entities used in the CorrigoPro Direct API methods. ## Changelog - [TLS 1.0 and 1.1 Support Retirement on July 1, 2020](https://developer.corrigopro.com/changelog/tls-10-and-11-support-retirement-on-july-1-2020.md) - [CorrigoPro v4.1 adds invoicing support and more!](https://developer.corrigopro.com/changelog/corrigopro-v41-adds-invoicing-support-and-more.md) - [New support for updating completed work orders and reopening work orders](https://developer.corrigopro.com/changelog/new-support-for-updating-completed-work-orders-and-reopening-work-orders.md) - [New enhancements to Procedures are now Live!](https://developer.corrigopro.com/changelog/new-enhancements-to-procedures-are-now-live.md) - [TLS 1.0 Support Retirement](https://developer.corrigopro.com/changelog/tls-10-support-retirement.md) - [Procedures are now Live!](https://developer.corrigopro.com/changelog/procedures-are-now-live.md) - [CorrigoPro Direct v1.0 is Live!](https://developer.corrigopro.com/changelog/corrigopro-doc-plan.md)