Mike,

The significance of the changes is all in your perception and use. If you happen to hit a geometry bug in 2.2, then 3.0 becomes much more significant to you.

I'd suggest "going with the flow". Use what you have as default until such a time as it doesn't do what you want or need.

Paul

On Feb 14, 2008, at 3:17 PM, Mike Leahy wrote:

I'm setting up a new server that in the not-too-distant future will be used for some live project work. I'm currently running Fedora 8, and I find that most of the GIS-related utilities we need are available from the default Fedora repositories. However, the Geos in the Fedora repositories is still at version 2.2.3. I don't know how likely that is to change in the near future, but I'm guessing it might be a while (if at all for Fedora 8) given the number of dependencies that would also have to be updated (Gdal, Qgis, MapServer, etc.).

What I'd like to know is whether the improvements in 3.0.0 are significant enough to make it worthwhile for me to go through the process of compiling it myself (plus all of the dependant tools). This isn't too difficult for me to do, but it is time consuming, and I'd rather rely on binaries complied and tested by those with more expertise than I have. Alternatively, I can stick with 2.2.3 (and maybe hope for updates on F8), or consider another distribution that has Geos 3.0.0 already distributed with it (does anyone know if this is the case, maybe for CentOS?).

What recommendations would anyone on this list have?

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