Reference:Changelog 4.2

All releases will include the latest translation updates and corrections

4.2.8.0 (not released yet)

Bugs fixed: #2902, #2906, #2890
Don't use E notation for Asymptote Export
Changing order of polynomial fit in Data Analysis dialog updates graph correctly
Make sure LaTeX formulas correct in Data Analysis dialog

FillCells <Cell Range>, <List/Matrix> ] implemented [22344]
Sum[{(1,2),3}] gives (4,5) not (4,2) to be consistent with (1,2)+3 and the CAS View [22347]
Element[Matrix,row] and RandomElement[Matrix] fixed in CAS
Dependent texts work in Corner command correctly
Update of dynamic colors should not update Stylebar (speed issue)
Bugfixes for pasting into the spreadsheet
Don't update whole CAS when new cell is added
Make sure "show trimmed intersection lines" works for Rays and Segments
Fix for Intersect[Curve, Ray/Segment]
Make sure Sum[{(1,2),3}] gives (4,5) not (4,2)
FillCells[cellrange, list/matrix] now works
Make sure points/segments for a Regular Polygon are created in the correct View

Inequalities based on commands (LeftSide,RightSide,Derivative) work properly -- this one is kind of critical, 4.2.3 produced corrupt files when commands were used (also affects all 4.0 versions)
e and i printed correctly in CAS for KeepInput tool
improved algorithm for ellipses intersection (was failing for big coefficients)
SetValue[text1,Text[text1,(x,y)]] updates corner of resulting text correctly
CAS should compare infinity, -infinity and numbers via >, ==, <
NSolutions[<Equation>] fixed

Sum[list1,n] saved in file correctly
Problems with unintentional redefinitions fixed
Danish layout for virtual keyboard
Fixed axis labeling with given cross point and positive direction selected (was adding labels in negative direction)

Version 4.2 brings many improvements compared to 4.0, see this blog post for short overview or the release notes for complete list. es:Referencia:Evoluciones 4.2