!Joomlacomment 4.0 beta2 was just released. You can download it thrgouht this link or just by visiting the download section. All bugs that were reported since beta1 were fixed :)
For a complete list of changes check the changelog.Thank you for all the translations, bug reports, bug fixes and support!
P.S. The marketplace will be delayed with few hours or days, because of a problems with virtuemart and community builder integration.