> For the complete documentation index, see [llms.txt](https://docs.navigaglobal.com/navigaid/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.navigaglobal.com/navigaid/post-mortem.md).

# Post Mortem

- [Broken backwards compatibility in access token service for client credentials, 20th Dec 2021](https://docs.navigaglobal.com/navigaid/post-mortem/broken-backwards-compatibility-in-access-token-service-for-client-credentials-20th-dec-2021.md)