The specific interest in version "1.4.5" and the term "exclusive" highlights a specific subculture within the hacking community: the desire for modified, cracked, or legacy software perceived to be superior to current public releases.

: The primary repository is maintained by the developer "Ruri" on OpenBullet 2

, which involves testing stolen username/password lists against websites to take over accounts. Official & Safe Sources

Understanding OpenBullet 145: Features, Setup, and Security Considerations