The Infuse 4G was supposed to see Gingerbread last month, but the wait is still on. We might see that update soon though as a Gingerbread 2.3.5 build I997UCKI4 has leaked out which probably means something official should be right around the corner. If your feeling frisky and you want to try it out, you can find the download link in the source article below. The standard warnings about bricking your phone still apply.
[via samfirmware]