An unofficial jailbreak has been released for iPhone OS 3.0 Beta 5 Build 7a312G by santtiaga from iPhoneApps.ru.
This version also includes the new Cydia bundle for iPhone OS 3.0 meaning you can finally use Cydia properly for apps that support the new firmware.
Its important to note that the iPhone Dev-Team strongly recommends you DO NOT update to 3.0 unless you are a developer. Updating may ruin your chances of a yellowsn0w unlock.
[QUICKPWN3-0-BETA-5-OFFICIAL-UNNOFFICIAL-RELEASE.zip]
This version also includes the new Cydia bundle for iPhone OS 3.0 meaning you can finally use Cydia properly for apps that support the new firmware.
Its important to note that the iPhone Dev-Team strongly recommends you DO NOT update to 3.0 unless you are a developer. Updating may ruin your chances of a yellowsn0w unlock.
[QUICKPWN3-0-BETA-5-OFFICIAL-UNNOFFICIAL-RELEASE.zip]