If you've used SASyLF before, you will know that it includes an optional "package" declaration which is ignored. Starting in the unstable 1.3.X release, we will be giving packages and modules semantics. To start with, release 1.3.0 defines SASyLF projects and builders. It requires that SASyLF files be in the directory indicated by their package. This makes almost all current examples wrong. For this reason the existing 1.2.X series will be supported in parallel with 1.3.X. (As it happens 1.2.4 was released when 1.3.0 features were already mostly implemented and 1.2.5 was released while 1.3.0 features were already checked into the SVN trunk.)
But if you're interested in checking out what is happening with SASyLF and especially if you'd like to give us feedback and/or suggestions, please check out this new release.
Best regards,
John