Next release is March 25
Cycle 2101 released
Next release is Feb 25
Cycle 2014 released
Next release is Jan 28
Cycle 2013 released
Next release is Dec 31
SkyCharts v5.4.9 released
iPhone12 and iOS14.2 updates.
Cycle 2012 released
Next release is Dec 3
Cycle 2011 released
Next release is Nov5
Cycle 2010 released
Next release is Oct 8
This release has smaller regions to reduce download size. But it also means you may have to download more regions to get the same chart coverage.
Cycle 2009 released
Next release is Sep 10
SkyCharts v5.4.8 released
For both Android and iOS.
As of the 2010 cycle downloads will be significantly reduced, but you may also have to download more than one region to get offline coverage.