First of all, you will also need a recent C++ compiler, where recent
means that the compilers are close to C++ standard conforming (gcc 4.x).
-LyX 1.6.x makes great use of C++ Standard Template Library (STL).
+LyX makes great use of C++ Standard Template Library (STL).
This means that gcc users will have to install the relevant libstdc++
library to be able to compile this version of LyX.
-LyX has been tested with all Qt versions since Qt 4.2.2. For compilation
-you need to compile against at least Qt 4.2.2. The only special point to
+LyX has been tested with all Qt versions since Qt 4.4.0. For compilation
+you need to compile against at least Qt 4.4.0. The only special point to
make is that you must ensure that both LyX and the Qt libraries are
compiled with the same C++ compiler.