| Date | Version | Features |
| 6/11/17 | 2.4b for Windows | Patch release with printing bug fix and new export option. Details... |
| 4/29/17 | 2.4a for Windows (rebuild) | should now allow seamless installation over version 2.4 |
| 4/22/17 | 2.4a for Windows, 2.4.1 for Mac OS X | Posted patch release with a number of bug fixes. Details... |
| 12/8/14 | 2.4.0 for iOS | Updated iPad/iPhone version with iOS8 and other bug fixes now available on the app store. Details... |
| 11/30/14 | 2.4 for Windows, Mac OS X | Posted minor update with new features and bug fixes. Details... |
| 11/11/14 | 2.3.6 for iOS | Updated iPad/iPhone version with iOS8 and other bug fixes now available on the app store. Details... |
| 11/3/14 | 2.3.5 for iOS | Updated iPad/iPhone version with iOS8 support, bug fixes now available on the app store. Details... |
| 5/18/14 | 2.3.4 for iOS | Updated iPad/iPhone version with bug fixes now available on the app store. Details... |
| 5/7/14 | 2.3.3 for iOS | Updated iPad/iPhone version with bug fixes now available on the app store. Details... |
| 4/2/14 | 2.3.2 for iOS | Updated iPad/iPhone version with new features and bug fixes now available on the app store. Details... |
| 3/28/14 | 2.3b for Windows, 2.3.2 for Mac OS X | Posted patch release with fixes for regressions in 2.3. Details... |
| 3/25/14 | 2.3a for Windows, 2.3.1 for Mac OS X | Posted patch release with new features and bug fixes. Details... |
| 2/13/14 | 2.3.0 for iOS | Updated iPad/iPhone version with more colors and bug fixes now available on the app store. Details... |
| 2/11/14 | 2.3 for Windows, Mac OS X | Posted upgrade with new features and bug fixes. Details... |
| 1/3/14 | 2.2.6 for iOS | Updated iPad/iPhone version with enhanced virtual keyboard and iOS 7 support now available on the app store. Details... |
| 11/11/13 | 2.2e for Windows, 2.2.5 for Mac OS X | Posted patch release with bug fixes and Farsi translation for Windows. Details... |
| 07/14/13 | 2.2d for Windows, 2.2.4 for Mac OS X | Posted patch release with bug fixes. Details... |
| 07/10/13 | 2.1.7 for iOS 5.0+ | Updated iPad/iPhone version with bug fixes now available on the app store. Details... |
| 5/10/13 | 2.1.6 for iOS 5.0+ | Updated iPad/iPhone version with bug fixes now available on the app store. Details... |
| 05/04/13 | 2.2c for Windows, 2.2.3 for Mac OS X | Posted patch release with bug fixes. Details... |
| 02/02/13 | 2.2b for Windows | Posted patch release with XP styles enabled, help/demo file bug fixes. Details... |
| 12/13/12 | 2.1.5 for iOS 5.0+ | Updated iPad/iPhone version with improved logarthmic graphs now available on the app store. Details... |
| 12/09/12 | 2.2a for Windows, 2.2.2 for Mac OS X | Posted patch release with log paper and demo file bug fixes. Details... |
| 11/10/12 | 2.2.1 for Mac OS X | Posted patch release with OS X-specific bug fixes. Details... |
| 11/30/12 | 2.1.4 for iOS 5.0+ | Updated iPad/iPhone version with bug fixes now available on the app store Details... |
| 11/10/12 | 2.2.1 for Mac OS X | Posted patch release with OS X-specific bug fixes. Details... |
| 10/29/12 | 2.2 för Windows [sv] | Hjälpfilen är nu översatt till Svenska. Details... |
| 10/23/12 | 2.1.3 for iOS 5.0+ | Updated iPad/iPhone version with iOS6 bug fixes now available on the app store Details... |
| 10/18/12 | 2.2 for Mac OS X | Updated Mac version now available on the app store Details... |
| 10/11/12 | 2.1.2 for iOS 5.0+ | Updated iPad/iPhone version now available on the app store Details... |
| 9/28/12 | 2.2 for Windows, Mac OS X | Minor update with bug fixes and improved support for extended Unicode characters. Details... |
| 9/19/12 | 2.1a for Windows | Bug fix and future compatibility release Details... |
| 9/05/12 | 2.1 for Windows [gr, it, pl] | Updated additional translations Details... |
| 8/22/12 | 2.1 for Windows, Mac OS X | Minor update with bug fixes and new features Details... |
| 5/25/12 | 2.0i for Windows, Mac OS X | Latest patch release for version 2.0 Details... |
| 5/21/12 | 2.0i for Mac OS X [en, es, fr] | Added French and Spanish localizations to Macintosh OS X version Details... |
| 5/17/12 | 2.0.9 for iOS 5.0 | iPad/iPhone version now available on the app store Details... |
| 5/10/12 | 2.0i beta for Mac OS X | Refreshed Macintosh beta version Details... |
| 8/14/11 | 2.0h for Win32 | Patch release for version 2.0 Details... |
| 4/22/11 | 2.0h beta for Mac OS X | First Macintosh version Details... |
| 8/17/10 | 2.0g for Win32 [gr] | First Greek translation Details... |
| 10/25/09 | 2.0g per Win32 [it] | Latest patch release for version 2.0. (Italiano) Details... |
| 10/07/09 | 2.0g til Win32 [dk] | Latest patch release for version 2.0. (Danish) Details... |
| 10/03/09 | 2.0g for Win32 | Latest patch release for version 2.0. (English, Français, Español) Details... |
| 9/18/08 | 2.0f för Win32 [sv] | Swedish translation by Thomas Lingefjärd, Göteborgs Universitet. Details... |
| 4/02/08 | 2.0f for Win32 | Sixth patch release for version 2.0. Details... |
| 5/09/06 | 2.0e per Win32 [it] | Italian translation by Ing. Pierluigi Galgani. Details... |
| 2/25/06 | 2.0e for Win32 [zh] | User-contributed translation into Simplified Chinese. Details... |
| 1/26/06 | 2.0b for Win32 [jp] | Japanese version 2.0b, courtesy of LightStone Corp. Details... |
| 12/14/05 | 2.0e for Win32 (2.0.5.13) | Reissued to fix bug 87 (Copy graphs using wrong colors) |
| 12/09/05 | 2.0e til Win32 [dk] | Beta-test version in Danish released (no help file yet). Details... |
| 12/06/05 | 2.0e for Win32 | Reissued to fix a couple of problems with the new absolute value operator |x|. |
| 12/04/05 | 2.0e for Win32 | Fifth patch release for version 2.0. Details... |
| 3/9/05 | 2.0d for Win32 | Fourth patch release for version 2.0. Details... |
| 11/27/03 | 2.0c para Win32 [es] | Primer lanzamiento de la versión 2.0 en español. Detalles... |
| 11/9/03 | 2.0c pour Win32 [fr] | Troisième itération de la version 2.0 en français. Detailles... |
| 11/9/03 | 2.0c for Win32 | Third patch release for version 2.0. Details... |
| 9/19/03 | 2.0b for Win32 [pt] | Portuguese translation updated to version 2.0. Details... |
| 7/16/03 | 2.0b for Win32 [kr] | First Korean translation. Details... |
| 4/14/03 | 2.0b for Win32 | Second patch release for version 2.0. Details... |
| 4/09/03 | 2.0b pour Win32 | First French translation for version 2.0. Details... |
| 3/14/03 | 2.0a for Win32 | First minor patch release for version 2.0. Details... |
| 2/19/03 | 2.0 for Win32 | Major upgrade with many new features. Details... |
| 1/19/00 | 1.60e pour Win32 | First French release. Details... |
| 5/17/99 | 1.60e for Windows / 3.60e for DOS | Mostly minor bug fixes. Details... |
| 11/9/99 | 1.60d para Win32 | First Spanish release. Details... |
| 2/23/98 | 1.60c for Windows / 3.60c for DOS | Mostly minor bug fixes. Details... |
| Not publicly released | 1.60b for Windows / 3.60b for DOS | Added support for 600dpi printing. Details... |
| 10/24/97 | 1.60a for Windows / 3.60a for DOS | First patch release to 1.60. Many important fixes including compatibility with IE4. Details... |
| 6/27/97 | 1.60 for Windows / 3.60 for DOS | Major upgrade to versions 1.5/3.5. Many new Calculus features and other improvements. Initial Win32 version. Details... |