PLT Scheme v4.1.3

PLT Scheme version 4.1.3 is now available from

This is a bug-fix release. Notable changes:
  • Web Server:
    • Documentation rewritten to separate servlet APIs and server extension APIs
    • HTTPS supported on the "plt-web-server" command-line with "--ssl" option
    • Stateless servlets supported in default configuration through 'stateless interface-version
    • `web-server/servlet-env' supports top-level servlets through #:servlet-path
    • Servlets are served from anywhere in the htdocs directory by default
    • A template system based on the Scribble syntax has been added, see web-server/templates in the documentation
    And many other internal modifications to make extension easier!
[Note that mirror sites can take a while to catch up with the new downloads.] Feedback Welcome.


W4r10 said...

Very usefull, i will use this... But i'm searching in documentation of Dr Scheme a tool to comunicate with paralel port of my computer. Can this possible?

Jens Axel S√łgaard said...

Which operating system?