Time-line of Google PR Updates?

Nobody can knows exactly but can predict. Now google is updating back links weekly since few months. My site BL are updating weekly and yesterday itself updated

 

Thanks, Abhik.
But may I know the exact date?

 

i think may be at end of 3 months

 

I agree, from that site I listed in the first post, 3-4 months seems to be on par.

 

Last update I saw happened on the 27th of September and assuming it will be updated again after three months then the end of this month is a good guess as previously said. Although I have also seen them take longer than 3 months as has also been mentioned.

 

Has ever Google told us when it will be updated..? the page rank and everything..?

 

yah! maybe around December 25 - January 2009. Its just a guess!

 

Nobody really knows when are they going to update PR.

 

its at interval of every 3 months

 

is there a site that shows the historical PR for a given site?

 

we hope it will be up at xmas !