Please note that the SMSLib blog located at http://smslib.blogspot.com will be phased out. Old topics will remain available for archival purposes, but the specific blog will not be updated any more.
You can always check the latest news at http://smslib.org
[ Moved from old blog, dated March 19, 2013 ]
I have moved the latest SMSLib v3.5.3 to Github, at https://github.com/smslib/smslib-v3.
The old project space (http://code.google.com/p/smslib/) has a redirection to the new smslib project home. The subversion repository over there will be left intact for historical reasons. I will sort out any meaningful tickets from the old issue tracker, although you are free to submit new tickets at Github’s tracker. In any case, please do not use the old tracker for new tickets!
Documentation as well as download binaries can be found on SMSLib web site, at http://smslib.org. Docs require a bit of update in order to point to the new home - they will be fixed in the following days.