obRSS 1.9.3 is a patch release for Joomla 1.5 and Joomla 2.5 with the following changelogs:

~ Install addon form is always visible.
~ Fixed minor bugs in preview feature.
~ Improved Feed model to work better with getLink function from addons.
~ Fixed wrong impression counting for Banners & FlexBanners.
~ Fixed invalidate JSON Feed.

Existing customer can download that latest version from the download area.

The patch release for Joomla 3.0 will come up later this week with even more improvements.