New Android firmware 2.3.4 is now available for Samsung Galaxy S I9000, and judging by its early reports this firmware is a really good one for a stock ROM and is giving incredible quadrant score of 1600+ without doing any further optimizations, If you want to upgrade your Galaxy S 2.3.4 to latest stock firmware 2.3.4 than download the firmware from the links given below.
Android 2.3.4 firmware for Galaxy S Download
Download from hotfile, password: samfirmware.com
Multiupload download link.
Thanks to samfirmware and xdaforums.
Do let us know your Quadrant score after you have flashed this I9000XXJVR 2.3.4 firmware.