finally Gingerbread I9000XWJVB, NEE, is available for Samsung Galaxy S I9000, you can download it from the internet or upgrade via Kies
build info:
PDA I9000JVB
Phone I9000JVK
CSC I9000JV3
Baseband is I9000XXJVK
Kernel version 2.6.35.7-I9000XWJVB-CL118186
root@DELL102 #2
Build number GINGERBREAD.XWJVB
Firmware Version 2.3.3
File System RFS
Build date is Fri APR 8 16:39:27 KST 2011
source: forum.xda-developers.com