A small fix has been released for Mac. The jammr 1.3.0 release did not request microphone permission when freshly installed on macOS. This meant that new users were unable to hear themselves. Thanks to petenash for reporting this bug!
Mac users will be prompted to update to jammr 1.3.1. Windows and Linux users do not need to update and are still on jammr 1.3.0. There are no other changes in this release.