Notcom has released an updated version of TinyUmbrella[Jailbreak]
According to the latest reports, the official version of iOS 4.3 has been released, @notcom has made available an updated version of TinyUmbrella to support the new firmware.
According to iPhonedownloadblog:
In supporting iOS 4.3, the updated TinyUmbrella (version 4.30.00) also brings iPad 2 support for all models (WiFi, CDMA, and GSM), and a new tweak requested by the creator of Cydia, @Saurik.
Notcom also says that the users who has not updated to the latest version of TinyUmbrella, can observe s significant slowness when saving their SHSH blobs in the coming days.