Apple has just released latest iOS 4.2.6 firmware specifically for Verizon CDMA-based iPhone 4 only.
The latest iOS 4.2.6 firmware brings some performance improvements, bug fixes and new “Personal Hotspot” feature for CDMA-based iPhone 4.
iOS 4.2.6 firmware has a build number 8E200 and having a file size of around 652 MB. The identification number for Verizon CDMA iPhone 4 is “iPhone3,3″.
The difference between iOS 4.2.1 and iOS 4.2.6 is the new Personal Hotspot feature which is included in iOS 4.2.6. This feature will be available for GSM-based iPhone from iOS 4.3 firmware.

The iOS 4.2.6 firmware is now available for download for all CDMA-based iPhone.
Direct Download Links for iOS 4.2.6 Firmware
The iOS 4.2.6 firmware is now available for download for free for all iOS devices from the official Apple support website. Download links for iOS 4.2.6 firmware is posted below:

Why dos every ips firmware that i see for the Iphone 4 verizon 4.2.8 is actule the Iphone 4.2.8. Its ******* pissing me off so if some one can show me a really ******* 4.2.8 cuz i need one