Latest release notes: This version addresses a request of many users, the ability to submit the upload form without a file, just like a contact (or any other type of) form. To do this, a new attribute has been added, allownofile, in the uploader shortcode. When this attribute is activated, then the file is optional and the form can be submitted (by pressing the Upload File button) even if a file has not been selected. When a form is submitted without a file, then the plugin adjusts its behaviour (e.g. progress bars are not shown, the messages change etc.). Features such as captcha, email notifications, redirections continue to work normally.

To enable extensibility to the new feature two new filters have been introduced, wfu_before_data_submit and wfu_after_data_submit working only when the upload form is submitted without a file. The first one runs before the submitted data are saved and before any plugin checks, in order to allow a custom script to perform additional checks, change the data or cancel the upload. The second one runs after the submitted data are saved, in order to allow a custom script to perform post-submittal PHP actions or run custom Javascript code on the user's browser.

Another new feature of this version is extended scripting capabilities. They are not visible to normal users, however they are very useful for performing deep troubleshooting and debugging as well as advanced customizations for tailoring the plugin to user's needs and custom requests.

Furtermore, this version contains several bug fixes.

For more details about this version's changes please visit the Release Notes of the plugin's support page.