IOSACal: v0.3

IOSACal is an open source program for calibration of radiocarbon dates.

Main highlights of v0.3:

• use Numpy function genfromtxt to import calibration curves
• documentation was improved, removing obsolete pages and providing more examples
• intervals are now a well-defined object type instead of the previous generic list object
• AD/BC dates in both text and graphic output are again possible and it is also possible to label years as BCE/CE as an alternative

This release is marked as the first beta since several researchers have reported using the software.