The Joomla Project has announced a new security release for Joomla 2.5 that addresses a low priority information disclosure issue. The release also fixes 22 tracker issues that are not security related.
The upgrade is available from the Joomla Administrator as long as version 2.5 is currently installed.
The Joomla Project has also announced the release of a security update for version 3.0 that fixes three low priority information disclosure issues. Two new features have been added, and 136 tracker issues have been fixed.
The two new features added in 3.0.3 bring more capability to adding languanges to Joomla.
The updated for 3.0.3 is also available from the Administrator back end if you have Joomla 3.0.x installed.
For more info on the new language features, see the report here.