Release Notes: Legacy GTK+ version 1 function calls were removed. No user-visible changes were made.
Release Notes: An unsafe use of strcpy was fixed.
Release Notes: A switch was made to GTK+ 2.x. A shortcut for the keypad comma was added for German keyboards. Program startup is now faster.
Release Notes: Some keyboard shortcuts were added.
Release Notes: Addition/subtraction has been tweaked to have 100.1 - 100 - 0.1 equal to zero rather than to 10e-17 and so on.
Release Notes: Fixed a bug that caused segfaults while pasting when the selection could not be retrieved.
Release Notes: The bug in setting the color for the button labels and display glyphs has been fixed. This color is now taken from the current GTK+ scheme.
Release Notes: In the RPN mode, the keys to swap registers X and Z, and X and T have been replaced with the keys to scroll the stack.
Release Notes: An option for the output rounding has been added. There are minor bugfixes.