Google has done at least two minor updates to the Panda 2.5 update that I know of.

The first was around October 9th or so and now one, confirmed by Google’s Matt Cutts, the night of October 13th.

Matt Cutts tweeted a confirmation:

There has been a lot of chatter and discussion in the SEO community over the weekend on this minor Panda update. We have threads at WebmasterWorld, DigitalPoint Forums and Google Webmaster Help.

Here are some posts from the forums on this update:

Did you get hit or improve since the 13th?

For more on our Panda coverage, see our Google Panda category.

Forum discussion at WebmasterWorld, DigitalPoint Forums and Google Webmaster Help.