Software Updates

Software updates are free of charge and are made to the current version of the Pegasus, Kepler, and Sirius programs. Software upgrades are purchases from an older version of a program to a newer version and upgrades are purchased. An upgraded program has major new features. an update has only minor new features and corrections and fixes to the program.

We regularly make updates to the Pegasus, Kepler, and Sirius programs that fix typos, add minor new features, update the time zone and daylight saving time tables with changes that are made each year in some countries and cannot be predicted ahead of time, and fix bugs. These updates are made to the current vesions of the programs and are free of charge. We recommend running the update program once or twice a year so that you have the updated daylight saving time tables and any other improvements and corrections that have been made.

Current versions of Cosmic Patterns software:

  •   Sirius4.0
  •   Kepler8.0
  •   Pegasus4.0
  •   Cosmic Star1.0


Upgrade Prices

SIRIUS Version 4.0$550
Upgrade from Sirius 3.0 to Sirius 4.0$125
Upgrade from Sirius 2.0 to Sirius 4.0$175
Upgrade from Sirius 1.0, 1.1, 1.2, or 1.3 to Sirius 4.0$200
Upgrade from Kepler DOS Version to Sirius 4.0$475
Upgrade from Kepler 3.0, 4.0, 4.2, or 4.3 to Sirius 4.0$450
Upgrade from Kepler 4.5, 4.6, or 4.7 to Sirius 4.0$400
Upgrade from Kepler 5.0, 6.0 or 7.0 to Sirius 4.0$325
Upgrade from Kepler 8.0 to Sirius 4.0$300
Upgrade from Pegasus 1.0, 2.0, 3.0 or 3.1 to Sirius 4.0$500
Upgrade from Pegasus 4.0 to Sirius 4.0$475


KEPLER Version 8.0 $300
Upgrade from DOS Version to KEPLER Version 8.0   $250
Upgrade from Kepler Version 3.0, 4.0, 4.2, or 4.3 to Version 8.0$175
Upgrade from Kepler Version 4.5, 4.6, or 4.7 to Version 8.0$150
Upgrade from Kepler Version 5.0 or 6.0 to Version 8.0 $125
Upgrade from Kepler Version 7.0to Version 8.0 $100
Upgrade from PEGASUS to KEPLER Version 8.0 $225
85,000 Chart Data for Kepler$  50
Automatic Rectification for Kepler $125


PEGASUS 4.0 $100
Upgrade from Pegasus Version 1, 2, 3 or 3.1to version 4.0$  75
85,000 Chart Data and Research for Pegasus$75


    Make sure that you have your registration number, and your full name and physical address ready when you call!! If you are not able to call, send us an email with your update link request. Make sure that you have your registration number, and full name and physical address on your email. Your record must be verified and confirmed before we are able to provide you any of the update links.
  • Our office hours are 9 am to 5 pm Eastern Time, Monday to Friday. We are closed on some holidays. Click here to view our contact information.

Thank you for your support and cooperation. We are providing the link on a request basis and through email in order to make access to these free updates more difficult to obtain for illegal users. Theft of software is a significant cost for any software manufacturer and minimizing software theft as much as possible allows us to continue to provide software to you at as low a price as possible. Again, thank you for your support!

  If you own the Mapping Your Birth Chart Software Series, published by Llewellyn and Cosmic Patterns Software, click here.