It’s time to update Drupal! Drupal project team is constantly making efforts improving the platform and provide users with a better experience working on it. Drupal developers must be feeling excited to know what Drupal has come up with.The Drupal team has announced the immediate availability of Drupal 6.18, 6.19 and 5.23. Though, there are no new features in these releases but Drupal 6.18 and 5.23 are the maintenance releases that fix security vulnerabilities. Drupal 6.19 also fixes other small issues reported through the bug tracking system.
Drupal 6.19 is the nineteenth maintenance release of the Drupal 6 series. There are no security fixes included in this release, but only a few bug fixes have been committed. This includes the security fixes from Drupal 6.18 which was released sideways with Drupal 6.19. Drupal 5.23 is the twenty-third maintenance and security release of the Drupal 5 series. In this version, the fixes for security vulnerabilities and some other bugs have been committed. Since these releases are quite important from the perspective of fixing security vulnerabilities, so it is strongly recommended to upgrade your existing Drupal 5 and 6 sites.