Open (or wait a bit) 2.38 (or older) and press "Yes" when asked about the update to open the update page with all updating information.

v.2.39

• Added "Donate" option in "About" menu.
• Added options in "Extract links" window to "Add links as mirror", "Remove all links", "Enter the same text for all".
• Added "match by domain" option when loading new links from .txt file.
• Added IMDB leeching button for multiple messages at the same time.
• Fixed few leeching problems.
• Other small improvements and fixes.

For previous versions changelog: click here