Hi,

I noticed that the Blogger posts feed doesn't support the two parameters 'published-min/max' as described in GData API protocol at http://code.google.com/apis/gdata/protocol.html, while 'updated-min/max' are avaiable.

Well, the published time can be very useful and it's great if these two parameters would be supported by Blogger feeds. Here's a cool possible usage of them:

As we know that the recent post list in classic template would display the same latest entries in all post pages if the whole blog is rebuilt at once, which could be confusing on site navigating. However, if we make use of the newly released JSON feature, we can easily make an archive-tree just as the non-FTP publishing blogs, or even a calendar on the sidebar with post title marked. The parameter 'published-min/max' is quite useful to implement such cool navigating widgets for classic template users.