Qalculate! 5.9.0 + x64 + Portable

Add support for display of repeating decimals using overline (vinculum) instead of ellipsis
Support all real numbers in binomial(), comb(), and perm() functions
Add boolean argument for reversed conversion (to text string) in bin(), oct(), dec(), hex(), and base()
Add support for units in limit()
Improve simplification and speed in diff() function for high orders
Do not allow, or warn about, attempted conversion using "to" in function expression
Show a warning when it appears as if the user tries to convert part of an expression
Show error (and fix status) when trying to perform multiple conversions at same time using "to" command (without preceding expression on the same line)
Improve handling of functions returning text string or value with angle unit, in angle and text arguments
Improve handling of random numbers in iterative functions and in function arguments of custom functions
Disable calculate as you type for expression containing export, load, or command function
Use LANGUAGE environment variable, instead of LANG, on Windows in order to avoid changing regional format settings
Improvements/fixes for currencies and exchange rates
Fix integral with infinite limit with unit
Fix non-localized data set key properties (when translated version is available)
Fix angle conversion for (in)equalities (both sides where converted)
Fix default separator in load() and export() functions
Fix µ_B name/symbol for Bohr magneton
Fix incorrect limit for expression containing tan(x) when value to approach is pi/2 without direction
Add "language" option (CLI)
Reset exact value (for dual approximation) when applying "to" command (CLI)
Fix autocalculate input offset with readline vi mode (CLI)
Fix abort using SIGINT (Ctrl+C) during factor command (CLI)
Add "-" after unit prefix symbol (k and M excluded), in completion list, to indicate that it must be followed by a unit (GTK, Qt)
Use selection (as if button was clicked) if RPN stack is visible when using keyboard shortcut for RPN operation (GTK)
Fix segfault in some cases when creating variable with long title/value (GTK)
Fix empty category field in matrix/vector edit dialog (GTK)
Use tabular numbers (tnum) font feature (fixes alignment with Adwaita font) in history, RPN stack, and for binary numbers in result (GTK)
Fix copy result to clipboard (and inconsequential crash after any action) in Gnome shell search provider (GTK)
Fix calculate-as-you-type not responding to unit modifier changes (Qt)
Traditional Chinese translation
Minor bug fixes and feature enhancements

This version fixes tab completion in qalc. The GUIs have not updated.

Fix memory leaks
Fix segfault with recursive (self-referencing) function
Fix input of negative exponent in scientific e notation with RPN syntax
Fix parsing of 1°2'3" as 1°+2'+3"
Improve handling of "where" expressions with inequalities
Fix definite integral for 1/sqrt(1-x^2), with limits higher/lower than or equal to -1 and 1
Fix crash with empty vector in plot function, e.g. plot([])
Fix "did you mean..." warning for two implicitly multiplicated functions without space between (e.g. "atan2(a,b)atan2(c,d)")
Fix saving of percentage interpretation (CLI)
Fix save definitions option (CLI)
Show language menu in preferences on all platforms (Gtk, Qt)
Improve initial value and clear all other fields when edited field is empty, in number bases and floating point conversion dialogs (Gtk, Qt)
Allow unit expressions for insert unit action, for custom shortcuts and buttons (Gtk, Qt)
Set minimum characters to two for all completion with "Limited full completion" (Gtk, Qt)
Support x without backslash for custom function argument condition (Gtk, Qt)
Update parsed expression and calculate-as-you-type result if variable, function, or unit in expression has changed (Gtk, Qt)
Update conversion dialogs when expression has been calculated (Gtk, Qt)
Restructured code (Gtk)
Fixes for overwrite input mode (Gtk, Qt)
Fix Up and Down item in context menu of RPN stack (Gtk)
Fix tiny exponents in prefix menus (Gtk)
Fix copy unformatted ASCII without units when decimal separator is comma (Gtk)
Change "Hide number pad" to "Always show number pad", and add separate number pad when the option is not enabled (Qt)
Improve support for small displays with low resolution/high scaling (Qt)
Update chain mode to match behaviour in Gtk UI (Qt)
Portuguese (pt_PT) translation (Qt)
Fix unresponsive expression field in some cases after smart parentheses has been applied (Qt)
Fix completion with both custom app font and custom expression font set (Qt)
Fix input of max value for number argument (Qt)
Minor bug fixes and feature enhancements

Physical constants updated with CODATA 2022 values
New function: allroots()
New units: therm, thermie, IUNS calorie, rpm
Additional names/symbols for turn unit
Use symbol "cal" for thermochemical (instead of international table) calorie
Change title and names/symbols of weak mixing angle (prepend "sin2" to theta variants)
Return exact negative integers in log10()
More conservative handling of infinity in equations
Remove n from equation solution if possible using assumptions of x
Fix input of scientific E-

Auto-update number bases above programming keypad when entering simple integers, even if calculate-as-you-type is deactivated
Fix besselj() and bessely() (libqalculate)
Fix display of matrices and vectors with complex number form other than rectangular (libqalculate)
Fix conflict between decibel units (e.g. "0dB") and duodecimal 0d… syntax (now requires at least two digits) (libqalculate)
Fixes for title options in plot() function (libqalculate)

Весит конечно и вправду не мало.

Сильно многовато как-то для калькулятора.