iOS and Android developers using fastlane in their build workflows for automating steps like code signing and deployment to stores, can now use a Buildstash plugin to upload .ipas, .apks, and .aabs direct to Buildstash.

Teams can then take advantage of Buildstash features like distribution groups as an alternative faster method for sharing builds with testers and collaborators - with you in control.
Head to the GitHub repository for instructions to get started.
Special credit to the team at Gimbal Cube for their contributions to this plugin.