> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## 0.77.3 **`(fix):`** Support nested folders with x-fern-sdk-group-name in AsyncAPI parsing ## 0.77.2 **`(fix):`** Support for PHP dynamic SDK snippets in the docs. ## 0.77.1 **`(fix):`** 'upgrades available' only display on actual upgrade needed