File Uploader helps you insert any media into Redactor WYSIWYGs, stores it in the cloud, and delivers content to 220k nodes in 130+ countries. You also get our Image Processing feature controlled by URL directives.
Switching the plugin to the widget v3 brings:
Longer term support.
More features and future updates.
More locales out of the box.
If you are currently using the previous widget-v2-based plugin with a customized dialog window, you will need to check out the v2-v3 migration guide to update.
Redactor 3 support; File Uploader now works with both v2 and v3.