我刚发现我I485的网上内容有变化，但LUD还是未变。内容的变化实际只是筛除了下面这句话 "It will take us 570 days to 600 days to process such case." Now the 内容 is as the following:
“Your I485 Application to Register Permanent Residence or to Adjust Status was received on September 08, 2005. We will mail you a decision as soon as processing is complete. You can use our processing dates to estimate when this case will be done. Follow the the link below for current processing dates.”
我的基本情况是：NIW, NSC
1。I140 and I485 concurrent filed on 09/2005
2。I140 approved in October/2005
3。Code 3 fingerprints in Jan, 2006 (LUD was updated once the next day after fingerprints. 之后，LUD 和 info 一直没有变化。)
4。体检报告还未交， 也未收到通知要求补交。
请问这次内容的变化意为着什么？