<div dir="ltr">Not exactly a summary, but Kristian is doing a huge effort to update docs. He has a preview version over at <a href="https://kbevers.github.io/index.html">https://kbevers.github.io/index.html</a>.<div><br></div><div>You could probably profitably start at <a href="https://kbevers.github.io/usage/transformation.html">https://kbevers.github.io/usage/transformation.html</a></div><div><br></div><div>There are some remarks about the thoughts behind the new API in the first lines of the new header file, proj.h - find it over at <a href="https://github.com/OSGeo/proj.4/blob/master/src/proj.h">https://github.com/OSGeo/proj.4/blob/master/src/proj.h</a></div><div><br></div><div>Also, see the comments at the beginning of each function in proj_4D_api.c - <a href="https://github.com/OSGeo/proj.4/blob/master/src/proj_4D_api.c">https://github.com/OSGeo/proj.4/blob/master/src/proj_4D_api.c</a>.</div><div><br></div><div>We have a lot of material around, that needs to be brushed up and fit together, but since the code has been in a state of flux, and the activity level high, it has been next to pointless to try to document in detail.</div></div><div class="gmail_extra"><br><div class="gmail_quote">2017-11-10 15:38 GMT+01:00 Roger Oberholtzer <span dir="ltr"><<a href="mailto:roger.oberholtzer@gmail.com" target="_blank">roger.oberholtzer@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Thu, Nov 9, 2017 at 11:38 AM, Kristian Evers <<a href="mailto:kreve@sdfe.dk">kreve@sdfe.dk</a>> wrote:<br>
<br>
> I think the current development cycle is coming to an end and a new release<br>
> should be made.<br>
<br>
</span>Is there a good summary of the changes that have been made? Especially<br>
of the library API?<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Roger Oberholtzer<br>
</font></span><div class="HOEnZb"><div class="h5">______________________________<wbr>_________________<br>
Proj mailing list<br>
<a href="mailto:Proj@lists.maptools.org">Proj@lists.maptools.org</a><br>
<a href="http://lists.maptools.org/mailman/listinfo/proj" rel="noreferrer" target="_blank">http://lists.maptools.org/<wbr>mailman/listinfo/proj</a><br>
</div></div></blockquote></div><br></div>