PLT Scheme v4.0.1

PLT Scheme version 4.0.1 is now available from http://plt-scheme.org/ This release fixes a number of bugs. Most noteworthy, the "Internal Error" message when requiring a PLaneT package has been fixed and user-defined teachpacks now work properly. Feedback Welcome.


matthias said...

If you are a user of the world.ss, its interface has changed:

-- end-of-time has been removed

++ (stop-when last-world?) has been added