This page presents the list of Aladin Lite releases. Always prefer using the latest version. If you want the newest integrated features but do not mind about the possible bugs coming with it then the beta is a good choice.
All the versions are kept here so that users can revert to a past versions if something broke in the latest version.
Submit your feedback by e-mail to thomas.boch at astro.unistra.fr and matthieu.baumann at astro.unistra.fr with a subject starting with [Aladin Lite v3].