Open (or wait a bit) 2.30 (or older) and press "Yes" when asked about the update to open the update page with all updating information.

v.2.31

• Added "STATUS" -> "CAPTCHA" tab in case wanted to enter captcha manually if needed (rarely). If some website show captchas it's better to just configure auto-captcha service in settings.
• Added "Gather topic IDs from a page" ability in "WEBSITES" -> "Topics" tab.
• Improved font size handling in few places.
• Improved internal syncing stuff to better detect which program needs to be running.
• Improved to automatically focus main text area if single section or message is selected.
• Fixed few leeching problems.
• Other small improvements and fixes.

For previous versions changelog: click here