Helioviewer.org 2.2.1 Released

Written for Helioviewer.org by Keith Hughitt on 2011-10-13

Helioviewer.org 2.2.1 is an incremental release. This release focuses mainly on convenience, adding new features to make it easier to share intersting events, and adding better intelligence when it comes to things like handling opacity after a layer is changed. As always, the release includes many other less visible changes aimed at improving performance and reliability.