Raccoon v3.6 is a hotfix release:

Login is now possible again.

Masquerade as a Galaxy Note 5 now by default in order to gain access to more recent apps. Existing archives will NOT update automatically to the new device profile. You have to recreate them (deleting the credentials.cfg file and going through the setup process again will do the trick).

Please note that all versions prior to v3.6 are unusable now and cannot be fixed. This is due to Google retiring it's "ClientLogin" API in favor of OAUTH2.

This release is available from it's project page.