- Support for non-Linux systems
- Novell IPX protocol
- MS-CHAP/MPPE protocols
- Support for libdes
- Legacy build system
- CMake build system
- All changes from https://github.com/paulusmack/ppp since ppp-2.4.7
- Several patches from the Fedora project
- Simon Arlott: Add client CHAP authentication timeout
- Tydus: Added an /etc/ppp/ipv6-pre-up script
- Stanislav Voroniy: Possibility to rename interface in pre-up script from vyatta-ppp
- Roger Shimizu: Add a sample ipv6-up script to add/replace default route for IPv6
- Jan Just Keijser: EAP-TLS patch, without MPPE support (inactive)
- George Burgess IV: Remove unused declaration of ttyname
- Dmitry Deshevoy: Count only relevant lines from syslog
- RobertoM1: Fix buffer overflow in radius plugin