Sorry for the delay all but I've finally managed to get Subversion 1.5.2 built, tested and packaged for OSX. This new installer doesn't include any new features or bug fixes and is just an updated version of Subversion 1.5.x. (I'm not aware of anything new to add yet and there were no reported bugs to the 1.5.1-2 installer.) As usual, my binaries are hosted by CollabNet, Inc. Here is a link to the download page:

http://www.collab.net/downloads/community/

For the future, I'm thinking of updating the installer to include a Subversion Framework for those software developers wanting to link to Subversion for their projects. I also think it would be cool to be able to strip out any unnecessary architectures from the binary. (For complete CPU support, the Subversion binary is built as a 4-way binary allowing it to run on ppc, ppc64, i386 and x86_64.) I even think it might be useful to take some of the tools in the Subversion sources and packaging them with the binary. Who knows. Feel free to provide any feedback.