Here is a list of (major) changes in Qt from 0.93 to 0.95.

Bug-fixes, optimizations and much improved documentation, of course.

There are few changes in the API (Qt header files).

QPixmap:

--------

  Can draw transparent pixmaps. Call QPixmap::setMask(QBitmap) to

  set a mask.

QPainter:

---------

  Unified transformation. setWindow() and setViewport() now use

  the same code as setWorldXForm() etc.

  Internal xform routines have been optimized.

QButton:

--------

  isUp() is obsolete, use !isDown() instead.

  isOff() is obsolete, use !isOn() instead.

  switchOn() is obsolete, use setOn(TRUE) instead.

  switchOff() is obsolete, use setOn(FALSE) instead.

QPushButton:

------------

  A push button can now be a toggle button.

QWidget:

--------

  isActive() was never used and is now obsolete.

QTextStream:

------------

  eos() renamed to eof() for iostream compatibility.

  operator>> for double, float, char*, QString are implemented

  get() and getline() added.

QDataStream:

------------

  eos() renamed to eof() for iostream compatibility.

QImage:

-------

  Scanline data is aligned on a 32 bit boundary (it used to be 8

  bits). Conversion to and from QPixmap is now faster.