This release of Image Resize Filter fixes a few issues caused by relative paths and runs all images contained in filtered text to be run through a theme function, allowing customization of the output that Image Resize Filter creates. New regular expressions and handling of missing images should speed up overall processing time.
The Drupal 7 version of Image Resize Filter should now be working again, compensating for API changes between Drupal 7 Beta 2 and the current Drupal 7 RC1.