\section{News and presentation} This package is the foundation of the \tkzNamePack{tkz-euclide} and \tkzNamePack{tkz-fct} in particular. It provides a Cartesian system that will be defined by the macro \tkzcname{tkzInit}. The package has been modified and object transfers between \tkzimp{tkz-base} and \tkzimp{tkz-euclide} have been performed. In the future, the definition macros will be isolated. The main novelty is the recent replacement of the \tkzNamePack{fp} package by \tkzNamePack{xfp}. The appearance of this one is a step towards version 3 of \LATEX. The next step will be the creation of a new package. Here are some of the changes. The |tkz-euclide| package brings more new features. \vspace{2cm} \begin{itemize}\setlength{\itemsep}{10pt} \item Code Improvement; \item Bug correction; \item The bounding box is now controlled in each macro (hopefully) to avoid the use of \tkzcname{tkzInit} followed by \tkzcname{tkzClip}; \item Addition of macros for the "bounding box": \tkzcname{tkzSaveBB} \tkzcname{tkzClipBB}; \item Logically most macros accept \TIKZ\ options. So I removed the "duplicate" options; \item Removing the option "label options"; \item Random points are now in \tkzimp{tkz-euclide} and the macro \tkzcname{tkzGetRandPointOn} is replaced by \tkzcname{tkzDefRandPointOn}. For homogeneity reasons, the points must be retrieved with \tkzcname{tkzGetPoint}; \item The options \tkzimp{end} and \tkzimp{start} which allowed to give a label to a line are removed. You must now use the macro \tkzcname{tkzLabelLine}; \item Introduction of the libraries \NameLib{quotes} and \NameLib{angles} they allows to give a label to a point.even if I am not in favour of this practice; \item Appearance of the macro \tkzcname{usetkztool}, which allows to load new "tools". \end{itemize} \endinput